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科学参考收录了1248194条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。

negative acceleration phase negative acknowledge negative acknowledge character negative acknowledge character (NAK) negative acknowledgement (NAK)
negative adso-dtion negative after-image negative afterimage negative after image negative after-potential
negative album negative allowance negative altitude negative amplitude attenuation negative amplitude attenuation constant
negative anemia negative angle of attack negative answer negative approach negative arc
negative area negative armature negative artesian head negative asset negative asset account
negative association negative assurance negative autocorrelation negative balance negative balance of sodium
negative base number negative-bath negative battery plate negative binary zero negative binomial distribution
negative birefringence negative booster negative boosting transformer negative brush negative buoynacy
negative burner negative busbar negative camber of wheel negative capacitance amplifier negative capital
negative carbonium ion negative carry negative cash flow negative caster negative catalysis
negative catalyst negative catalyzer negative causal link negative center (车床的) negative characteristic
negative charge negative chronotropic action negative circuit interlock negative clamping negative clause
negative clipping negative clock negative colloid negative colo(u)r negative colour film
negative concept negative conditioned reflex negative conductance negative confining bed negative confirmation
negative contact negative contrast negative contribution margin negative control negative control thyratron
negative correction negative correlation negative correlation coefficient negative counting negative credit
negative crime negative crystal negative current negative cutoff negative cut-off grid voltage
negative cycle negative damping negative damping factor negative definite negative definite form
negative definite function negative definite matrices negative definite matrix negative delta negative demand
negative density negative density difference negative developer negative deviation negative dictionary
negative die negative difference negative difference rate negative differential negative diopter
negative direction negative dislocation negative dispersion negative displacemenet negative displacement pump
negative distortion negative echo negative edge negative effects negative electricity
negative electrode negative electron negative electron affinity negative electron affinity image intensifier negative electron affinity (NEA)
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