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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。

signal waveform elements signal winding sign and currency symbol character sign-and-magnitude code sign-and-magnitude notation
signa nomine proprio signatron signature signature analysis signature letter
signature line signature loan signature log signature mark signature payment
signature symbol sign bit sign board sign change sign changer
sign-change test sign changing amplifier sign changing unit sign character sign check
sign check indicator sign code sign comparator sign compare flip-flop sign condition
signcontrol flip-flop sign control flip-flop sign-controlled circuit sign control symbol sign convention
sign converter sign digit signed signed and sealed contract signed and sealed (SS)
signed binary signed binary arithmetic signed constant signed digraph signed field
signed graph signed invoice signed magnitude arithmetic signed-magnitude arithmetic signed magnitude arithmetic(al)
signed magnitude arithmetic-(al) signed magnitude computer signed measure signed multiplicand signed packed decimal
signed rank signet signet ring signet-ring cell signetring cell carcinoma of colon
signet-ring Tokamak sign extended field sign field sign flag sign flip-flop
sign frame SIGN function significance significance exception significance level
significance limit significance of correlation coefficient significance of difference significance probability significance ratio
significance test significant significant amount significant area significant bit
significant character significant condition significant correlation significant degree significant depth
significant difference significant digit significant digit arithmetic significant digit code significant error
significant figure significant graduation significant instant significant interval significant level
significant link significant notation significant point significant surface significant test
significant volume significant wave signify sign illumination system signing authority
signing ceremony sign magnitude sign magnitude arithmetic sign magnitude code sign magnitude representation
sign mould sign of ascites sign of capillary pulsation sign of cirrhosis sign of disease
sign of equality sign of erasure sign of evolution sign of greater psoas muscle sign of inequality
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