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。

Differdange	DIFFERENCE	difference	difference algebra	difference amplifier
difference amplifier{=DA}	difference analogue	difference analysis	difference apparatus	difference approximation
difference beam	difference beamformer	difference between CW and CCW speeds	difference-between-mean test	difference calculation device
difference channel threshold coefficients	difference cochain	difference coefficient	difference control chart	difference correction
difference correlation	difference crank spread	difference current	difference curves	difference detecting circuit
difference detection	difference determinant	difference differential equation	difference diode	differenced measurement
difference encoding	difference engine	difference equation	Difference equation	Difference equations
difference estimation	difference estimator	difference event	difference expression	difference feminism
difference film	difference; finite	difference fourier synthesis	difference frequency	Difference frequency generation{=DFG}
difference frequency mixing	difference galvanometer	difference gate	difference gauge	difference group
difference image	difference in conditions {= d.i.c.}	difference in depth of modulation	difference in depth of modulation (DDM)	difference in depth of modulation{=DDM}
difference in levels	difference in phase	difference input	difference in temperature	difference ionization chamber
difference judgment	difference keying	difference limen	difference limen(DL)	difference linear ratemeter
difference list	difference logic	difference logical	difference measuring assembly	difference method
difference model	difference modulation method	difference module	difference Monte Carlo method	difference, neutron-proton mass
difference number	difference of arcing time	difference of arcing time [ of circuit-breaker]	difference of electric potential	difference of elevation
difference of events	difference of first order	difference of frequency	difference of frequency response system	difference of gain control system
difference of higher order	difference of latitude	difference of level	difference of longitude	difference of magnetic potential
difference of meridianal parts	difference of meridianal parts {= DMP}	difference of parallax	difference of phase	difference of potential
difference of potentials	difference of sideslip angles	difference of tone control system	difference of zero	difference operator
Difference operator	Difference, phase	difference phase angle	difference potential	difference potentiometer
difference product	difference quantity	difference quotient ; quotient of difference	difference register{=DR}	difference report
difference ring	difference scale	difference scaler	difference scheme	difference sequence
difference sequent	difference set	difference-set block code	difference set code	difference-set code
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