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...negative effects 消极效果,反作用...negative argument 负变元...vote in the negative 反对票...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 statute 反面法规,消极法规...negative acknowledgement 否定(信号)否认信号...
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