所有科技知识-科学时代

科学时代收录了3405121条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

negative contact agent	negative contrast medium	negative contribution	negative control	negative control thyratron
negative converter	negative cooperativity	negative corona	negative correction	negative corrections
Negative correlation	negative correlation	Negative Correlation	negative cover	negative crankcase ventilation
negative crystal	negative current	negative current collector	negative curvature	negative cut off grid voltage
negative cutting	negative damping factor	negative DC disconnect switch{=NDS}	Negative DC Disconnect Switch{=NDS}	negative definite
negative definite form	negative definite function	negative definite Hermitian matrix	negative definite matrix	negative definiteness
negative definite quadratic form	negative definition	negative delay	negative delta	negative demand
negative dendrite	negative detector{=ND}	negative detector power supply board{=ALUS}	Negative Detector Power Supply Board{=ALUS}	negative detector signal discrepancy alarm
negative development	negative deviation	negative diageotropism	negative dictionary	negative dielectric anisotropy
negative differential conductance	negative differential drift velocity	negative differential mobility	negative differential resistance	negative differential resistance device{=NDR device}
negative differential resistance{=NDR}	negative differential resistance (NDR)	negative differential resistance region	negative differential transconductance	negative dihedral angle
negative direct current	negative direction	negative discipline	negative disclosure	negative dissipation
negative distortion	negative dobby	negative dryer	negative edge	negative education
negative effective mass amplifier and generator (Nemag)	negative [electric] charge	negative electricity	negative electrification	negative electrode
negative electrode active	negative electrode bonding	negative electrode bonding pad	negative electrode capacity	negative electrode clamp
negative electrode collector	negative electrode current collector	negative electrode layer	negative electrode layers	negative electrode material film
negative electrode metal foil	negative electrode reed	negative electrode section	negative electrode terminal	negative electron
negative electron affinity cathode	negative electron affinity cathode{=NEA cathode}	negative electron affinity device	negative electron affinity{=NEA}	negative electrostatic discharge
negative element	negative elongation	negative emotion	Negative Emotionality(NE)	negative emulsion
negative energy	negative energy balance	negative energy flow	negative energy level	negative energy resonance
negative-energy state	negative energy state	negative engraving	negative entropy	negative entry
negative envelope feedback	negative error	negative estuary	negative example	negative excess
negative exhaust lap	negative exponent	negative exponential distribution	negative eyepiece	negative factorial multinomial distribution
Negative feedback	negative feed back	negative feedback	negative feedback amplifier	negative feedback circuit
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