negative n.否定,否定语,负数,底片a...negative semidefinite matrix 负半定矩阵...negative allowance 负裕度...zone of negative pressure 负压层...negative potential 负电位负电位...vote in the negative 反对票...negative argument 负变元...gram-negative a.革兰氏阴性的格兰氏阴性革兰...negative ion generator 负离子发生器...negative ion 阴离子负离子阴离子,负离子...negative sequence 逆序...negative means 消极方法,消极手段...negative goodwill 负商誉,抵销商誉...negative glow 阴电辉...negative input positive output 负输入正输出...R.F.T. negative Rh阴性...negative asset 负资产,负债...negative azeotrope 下降性共沸混合物...negative picture phase 负影像相位...negative statute 反面法规,消极法规...negative acknowledgement 否定(信号)否认信号...
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