英汉词典

negative negative (a ignore b) gate negative (a implies b) gate negative (image) negative a ignore b gate negative a implies b gate negative a-ignore-b negative A-ignore-B gate negative a-implies-b negative absorbing material negative absorption negative absorption coefficient negative acceleration negative acceleration motion negative acceleration phase negative accommodation negative accumulated temperature negative acknowledge negative acknowledge character negative acknowledge character (nak) negative acknowledge reply negative acknowledgement negative acknowledgement (nak) Negative Acknowledgment negative acoustical reactance negative act negative actuation negative adaptation negative addendum modification negative adsorption negative adverb negative advertising negative aerotaxis negative affect negative affect escape theory negative affect reciprocity negative affine mapping negative after image negative after potential negative after-image negative after-potential negative afterimage negative afterpotential negative agc negative agency negative aileron negative album negative allometry negative allowance negative alp negative altitude negative amortization negative amplitude attenuation negative amplitude attenuation constant negative amplitude modulation negative AND gate negative anemia negative angle negative angle identity negative angle of attack negative aniline number negative anomaly negative answer negative apical impulse negative appliances negative approach Negative Arbitrage negative arc negative area negative argument negative armature negative artesian head negative aspect negative assembly negative asset negative asset account negative assets negative assets account negative association negative assortative mating negative assurance negative assurance clause in auditor's report negative attack speech negative attenuation negative attitude negative attitude change negative attribute negative autocorrelation negative availability negative averment negative axis negative azeotrope negative b implies a gate negative B-ignore-A gate negative balance negative balance of sodium negative bar negative base number negative bath negative battery negative battery plate negative bcd data negative benching tunnelling method negative benefit negative beta decay negative bias negative bias voltage negative biaxial medium negative binary number negative binary zero negative binomial negative binomial distribution negative binomial model negative binomial probability function negative binominal distribution negative birefring-ence negative birefringence negative blanking pulse negative blood pressure negative booster negative boosting transformer negative brush negative brush lead negative brush-lead negative buoyance negative buoyancy negative buoyancy effect negative buoyancy tank negative buoynacy negative burner negative bus negative busbar negative camber negative camber of wheel negative campaign negative campaigning negative capability negative capacitance negative capacitance amplifier negative capacitance capacitor negative capacity negative capital negative carbonium ion negative cardiogram negative carrier negative carrier modulation negative carry negative carving negative case analysis negative cash flow negative caster negative catalysis negative catalyst negative catalyzer negative causal link negative center negative certificate of origin negative changed negative character negative characteristic negative characteristic distortion negative characteristic humidity sensitive resisto negative charge negative charge carrier negative charged ion negative charges negative chemical promoter negative chemiotaxis negative chemotaxes negative chemotaxis negative chemotropism negative chlorine atom negative chronotropic action negative chronotropism Negative Chug negative circuit interlock negative clamping negative clause negative clearance negative clipping negative clock negative coefficient of fuel temperature negative cognition negative collar negative colloid negative colony negative color negative color-separation negative colour negative colour film negative colours negative complementation negative complex negative component negative computer negative computer zero negative concept negative condition negative conditioned reflex negative conditioning negative conductance negative conductance region negative conductor negative confining bed negative confirmation negative conjunction negative consensus negative consequence negative constituent negative contact negative contact agent negative contour modulation negative contrast negative contribution margin negative control negative control thyratron negative convergence negative converter Negative Convexity negative cooperativity negative copy negative corona negative corpuscle negative correction negative corrections negative correlation negative correlation coefficient negative correlation energy negative correlations negative cotton negative counting negative coupling negative covenant negative cover negative credit negative creep negative crime negative cross-resistance negative crystal negative current negative cut off grid voltage negative cut-off grid voltage negative cutoff negative cutter negative cutting negative cycle negative daigeotropism negative damping negative damping factor negative data negative dealing negative debt negative definite negative definite form negative definite function negative definite Hermitian form negative definite matrices negative definite matrix negative definite quadratic form negative definiteness negative definition negative delta negative delta Mooney negative demand negative dendrite negative density negative density difference negative density- dependent factor negative developer negative developing solution negative development negative deviation negative diageotropism negative dictionary negative die negative dielectric constant negative difference negative difference calculus method negative difference effect negative difference rate negative differential negative differential drift velocity negative differential mobility negative differential resistance negative differential resistance device negative differential resistance region negative dihedral negative dihedral angle negative diopter negative direction negative discipline negative disclosure negative discount negative dislocation negative dispersion negative displacemenet negative displacement negative displacement pump negative dissipation negative dissipation instability negative distortion negative dobby negative dromotropic action negative dromotropism negative dryer Negative duration negative duty negative earthed D.C.two-wire system negative easement negative echo negative edge negative edge-triggered negative edges negative education negative effect negative effective mass amplifier and generator (n negative effective mass amplifiers and generators negative effects negative electricity negative electrification negative electrode negative electron negative electron affinity negative electron affinity cathode negative electron affinity device negative electron affinity image intensifier negative electron affinity photocathode negative electron affinity photoemitter negative electron coincidence effect emitter negative electrotropism negative element negative elevation negative elongation negative emotion negative emotionality (ne) negative emotions negative empathy negative emulsion negative energy negative energy density negative energy instability negative energy levels negative energy resonance negative energy state negative energy wave negative engraving negative entropy negative entry negative envelope feedback negative equilibrium negative equity negative error negative estimate of variance component negative estuary negative eugenics negative euthanasia negative evaluation negative evidence negative example negative excess negative exfoliation negative expansion negative exponent negative exponential decay negative exponential distribution negative exports negative externalities negative externality negative eyepiece negative factor negative factorial multinomial distribution negative feed back negative feed back control system negative feedback negative feedback amplification negative feedback amplifier negative feedback and goal seeking negative feedback circuit negative feedback circuits negative feedback control negative feedback control system negative feedback coupling negative feedback filter negative feedback in FM negative feedback laser negative feedback link negative feedback loop negative feedback mechanism negative feedback modulation negative feedback resistance negative feedback self-oscilation negative feedback system negative feedbacks negative feeder negative feeding system negative file negative film negative filter negative financial leverage negative flag negative float negative flower negative foci negative force negative foreign investment negative form negative form of property negative form of sea floor negative forming negative forms negative fraction negative fractional exponent negative frequency negative frequency component negative frequency modulation negative friction negative friction of pile negative friction pile negative full scale negative function negative g negative g force negative g tolerance negative gain factor negative galvanotaxis negative gap negative gate drive negative gate voltage negative gearing negative gearings negative geotaxis negative geotropism negative ghost negative ghost image negative glass-rod phenomenon negative glow negative glow lamp negative glow region negative GM negative going negative going edge negative going pulse negative going reflected pulse negative going sawtooth wave negative going signal negative going transition negative good will negative goodwill negative gradient negative grading negative gravitational anomaly negative gravity negative grid negative grid bias negative grid characteristics negative grid current negative grid generator negative grid oscillator negative grid super high frequency tube negative grid thyratron negative grid tube negative grounded DC two-wire system negative group negative grouping negative growth negative growth rate negative guarantee negative half period negative half-cycle negative half-cycle suppressor negative half-wave negative hallucination negative hardening negative head negative heliotropism negative hemipyramid negative heteropycnosis negative heteropyenosis negative heterosis negative heuristic negative holder negative hologram negative hull return dc single system negative hull-return D.C.single-wire system negative hydro negative hydrogen ion negative hydrotaxis negative hydrotropism negative hypergeometric distribution negative ice negative identification negative identifications negative identity negative ignore gate negative image negative image? negative imittance converter negative immittance converter negative impact negative impacts negative impedance negative impedance amplifier negative impedance circuit negative impedance converter negative impedance converter (nic) negative impedance inverter negative impedance region negative impedance repeater negative impedance telephone negative impedance telephone repeater negative impulse negative incentive negative incidence negative incidence angle negative income negative income effect negative income tax negative incorporation negative increment negative incremental cost Negative indent negative index negative indexing negative indication negative indicator negative induction negative infinity negative influence negative information negative information sequence negative inotropic action negative input negative input positive output negative input resistance negative input value negative input,positive output negative instance negative instrument negative integer negative integral exponent negative integration negative intensified image negative interaction negative interest negative interest rate negative interfacial tension negative interference negative inventory negative investment negative ion negative ion accelerator negative ion beam negative ion cyclotron negative ion formation negative ion generator negative ion laser negative ion mass spectrum negative ion reaction negative ion source negative ion sourse negative ion vacancy negative ion yield negative ions negative ip effect negative iron negative justfication negative justification negative knives linear negative labeling negative landform negative lap negative latitude negative layer negative lead negative leader negative leap second negative lens negative let-off motion negative leverage negative liberty negative lift negative light modulation negative limit set negative limiting negative line negative line feed negative linear correlation negative list negative literal negative logic negative logic-transition negative loop negative magnetic pole negative magnetic poles negative magnetoresistance negative map negative margin negative mask negative mass negative mass effect negative mass instability negative match negative material transfer negative matrix negative maximum negative meaning negative means negative membrane immunoglobulin lymphocyte negative meniscus negative meniscus lens negative mentality negative meson negative method negative method of confirmation requests negative metric negative mineral negative misprision negative mobility negative modulation negative modulation factor negative modulatoin negative mold negative moment negative moment reinforcement negative moments negative mood negative mortgage security clause negative mould negative movement negative movie film negative multinomial distribution negative muon negative muons negative mutant negative mutual conductance tube negative nancies negative Nancy negative Nellie negative Nellies negative Nelly negative net worth negative nitrogen balance negative nodal point negative nodal points negative nonlinear correlation negative norm negative normal stress effect negative number negative number representation negative ocular negative of a vector negative offset steering negative opening of the spring negative option negative OR circuit negative or gate negative or operation negative orientation negative orthogeotropism negative osmosis negative osmotaxis negative outcome negative output negative outside wire negative ovality ring negative over-dominance negative oxygen ion generator negative painting negative paper negative parallax negative parity negative part negative particle negative pattern negative peak negative peak clipping distortion negative pedal negative pedal curve negative pedal surface negative perforation negative performance negative permeable torque converter negative phase negative phase difference negative phase plate negative phase relay negative phase sequence negative phase sequence component negative phase sequence component ammeter negative phase sequence component voltmeter negative phase sequence current negative phase sequence impedance negative phase sequence reactance negative phase sequence relay negative phase sequence resistance negative phase sequence voltage negative phase squence impedance negative phase wave negative phase-contrast negative phase-sequence negative phase-sequence component negative phase-sequence impedance negative phase-sequence reactance negative phase-sequence relay negative phase-sequence resistance negative phasesequence relay negative photo mask negative photoconductivity negative photodiode coupler negative photomask negative photoresist negative photoresists negative phototaxis negative phototropism negative picking negative picture negative picture phase negative picutre negative pion negative pionradiotherapy negative pitching moment negative plagiogeotropism negative plasmolysis place negative plate negative plate group negative plate size negative plea negative pledge negative pledge clause negative pledging clause Negative Points negative polarity negative polarity transmission negative polarity welding negative polarity zone negative pole negative poles negative political advertising negative politzerization negative polling limit negative polynomial distribution negative population growth negative pore water pressure negative positive process negative positive rule negative post adapter negative potential negative potential energy negative power negative power coefficient negative power coefficient of reactivity negative practice negative precursory swing negative predictive value negative pregnant negative prescription negative press negative pressure negative pressure breathing negative pressure burning negative pressure burning lime negative pressure calcination negative pressure casting negative pressure catheter negative pressure containment negative pressure control bottle negative pressure drainage negative pressure duration negative pressure grainage negative pressure load negative pressure of compressed liquid negative pressure protection system negative pressure real casting negative pressure relief valve negative pressure slider negative pressure system negative pressure transducer negative pressure trousers negative pressure vacuum hot wall furnace negative pressure valve negative pressure wave negative pressures negative price scissors negative primaries negative priming negative principal planes negative principal point negative principal points negative process negative profit negative proof negative proofs negative proposition negative proton negative publicity negative pulse negative pulse stuffing negative punishment negative pyritohedron negative quantity negative quenching negative questions negative rack negative radiation negative radical negative rail negative rain negative rake negative rake angle negative ray negative reactance negative reaction negative reactivity negative reactivity coefficient negative reactivity effect negative reactivity feedback negative reactivity margin negative reactor negative reading negative real part negative receiving negative reception negative refraction negative regression negative regulation negative regulator negative regulator gene negative reinforcement negative reinforcement bar negative reinforcenent negative reinforcer negative reinforcers negative reinforcing stimulus negative reinforcing stimuluss negative relationship negative relay negative release wave negative relief negative replica negative reply negative reporting negative resist negative resist developer negative resist pattern negative resist rinse negative resistance negative resistance amplifier negative resistance bridge negative resistance characteristic negative resistance circuits negative resistance device negative resistance diode negative resistance effect negative resistance effects negative resistance element negative resistance magnetron negative resistance oscillator negative resistance property negative resistance region negative resistance relay negative resistance repeater negative resistance tube negative resistance tube oscillator negative resolution negative response negative response zone negative result negative reticle negative reticulum negative retouching negative return joint bonds negative rhombohedral twinning negative rhombohedron negative rights negative ripple negative role negative rolling moment negative root negative rotation negative sanction negative saving negative savings negative scanning negative scanning shift negative scotoma negative screening negative scribing negative section negative segregation negative selection negative self regulation negative self-regulation negative self-selection negative self-view negative semi-definite matrix negative semi-definite quadratic form negative semidefinite form negative semidefinite matrix negative semidefinite quadratic form negative sensation negative sense negative sense-class negative sentence negative sentences negative sentiment negative sequence negative sequence braking negative sequence braking torque negative sequence component negative sequence current negative sequence current carrying capacity negative sequence field impedance negative sequence filter negative sequence impedance negative sequence loss negative sequence network negative sequence polyphase system negative sequence power negative sequence protection negative sequence reactance negative sequence relay negative sequence resistance negative sequence short circuit current negative sequence symmetrical component negative sequence torque negative sequence voltage negative sequence voltage relay negative serial correlation negative series correlation negative set negative shear negative shedding negative sheer negative shock response spectrum negative shoreline negative shrink hole negative shrinkage negative shunt conductance negative side negative side rake angle negative side waterproofing negative sign negative signal negative signal temperature negative signed rank negative size negative skew distribution negative skewness negative skin friction negative slip negative slope negative sloping yield curve negative sol negative solvent negative sovereignty negative space negative space charge negative spaces negative specific heat negative spherical aberration negative spike negative spike wave negative spot negative spread negative spring camber negative stability negative stabilizer negative stable matrix negative stager negative stagger negative stain negative staining negative stall negative standard polarity negative state relief model negative state servitude negative statement negative statute negative step negative stereotropism negative stiffness negative stimulation negative stimulations negative stimulus negative stimuluss Negative Stock Split negative stored charge negative strain negative strand negative strap negative streaking negative stress negative stretch negative strike negative strike slip fault negative strip negative structural viscosity negative stuffing negative substituent negative suction negative suction head negative supercoiling negative supply negative supply generator negative supply rail negative supply regulation negative supply voltage negative surface tension negative surge negative surges negative sweep negative symptom negative synergism negative tail negative take negative taking-up motion negative tank negative tank inboard vent negative taper negative tappet negative tax negative tax plan negative taxable profits negative taxis negative temperature negative temperature characteristic negative temperature coefficient negative temperature coefficient ceramics negative temperature coefficient feedback negative temperature coefficient humidity sensitiv negative temperature coefficient of reactivity negative temperature coefficient resistor negative temperature coefficient thermistor negative temperature coefficient thermistor cerami negative temperature distribution negative temperature factor negative temperature gradient negative temperature laser negative temperature maser negative temperature material negative tension negative term negative terminal negative territory negative test negative testimony negative tetrahedron negative thermal expansion negative thermion negative thermotropism negative thinking negative thixotropy negative thread negative throat nozzle negative thrust duration negative thrust propeller negative torque negative torque control negative torque signal negative torsion negative torsional moment negative total negative totality negative transconductance oscillator negative transfer negative transfer (effect) negative transient negative transition negative transitivity negative transmission negative transom stern negative transpose negative triad negative trigger negative triggering pulse negative trophotropism negative tropism negative true logic negative twist negative type photoresist negative uniaxial medium negative utility negative valence negative valency negative value negative value of error negative valued product negative variance negative variance estimate negative variation negative variation of signed measure negative vector negative venous pulse negative verb negative verbs negative verification negative vertical divergence negative virtue negative viscosity negative voice negative void coefficient negative void reactivity coefficient negative voltage negative voltage feedback negative vorticity advection (nva) negative vote negative wage tax negative wages tax negative waterhammer gradient negative wave negative waves negative well negative winding stem negative wing tip rake negative wire negative word negative word of mouth negative words negative work negative working capital negative working photoresist negative writing negative yawing moment negative yield curve negative zero negative zero scale negative zone negative zone plate negative-a bolometer negative-acting resist negative-activation method negative-affect negative-appearing image negative-bath negative-channel metal oxide semiconductor negative-clause negative-control negative-edge negative-edge-triggered negative-energy state negative-feedback negative-feedback amplifier negative-feedbacks negative-filter type infrared gas analyzer negative-glow generator negative-glow lamp negative-glow thyratron negative-going negative-going input threshold voltage negative-going noise negative-going pulse negative-going reflected pulse negative-going signal negative-going threshold voltage negative-going transition negative-goings negative-grid bias negative-grid generator negative-grid oscillator negative-grid thyratron negative-grid tube negative-image negative-impedance repeater Negative-ion negative-ion densitometer negative-ion vacancy negative-ion valance negative-number representation negative-one negative-option negative-or gate negative-order component negative-order current negative-oxygen rich fuel propellant negative-parameter device negative-phase relay negative-phase sequence negative-phase sequence component negative-phase sequence curent negative-phase sequence current negative-phase sequence impedance negative-phase sequence relay negative-phase-sequence component negative-phase-sequence component ammeter negative-phase-sequence impedance negative-phase-sequence over current relay negative-phase-sequence reactance negative-phase-sequence relay negative-phasesequence component negative-positive negative-positive copying process negative-positive process negative-positive-negative negative-positive-negative transistor negative-pressure negative-pressure firing negative-raising negative-resistance bridge negative-resistance device negative-resistance magnetron negative-resistance oscillator negative-resistance region negative-resistance repeater negative-resistance storage negative-resistance tube oscillator negative-sequence current negative-sequence current component negative-sequence current incremental component negative-sequence direction component negative-sounding negative-soundings negative-strand negative-sum negative-supply regulation negative-to-negative negative-to-positive development negative-transconductance oscillator negative-true negative-true logic negative-type perforation negative-working photoresist negative-working plate negatived negativegoing negativegroup negatively negatively absorbing material negatively bathmotropic negatively charge ion negatively charged negatively charged ion negatively charged ion generator negatively charged ions negatively correlated negatively inotropic negatively modulated vision carrier negatively normal cone negatively oriented angle negatively skewed negatively sloped trade-off negatively sloping yield curve negatively stable solution negatively symptom negatively-charged negatively-chargeds negatively-progressive flow negativeness negativenesses negatives negatives pregnant negativetransition negativevalue