英语词汇negative group怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	negative group
释义	negative group 简明释义负性基：指在数学中，一个群的子集，它包含了群中所有元素的逆元素。网络释义 1 ?对照组 ...；(3)转染试剂组(Transfection group),细胞在RNAi时仅加入转染试剂,未予以siRNA,并经过缺氧处理；(4)阴性对照组(Negative group),细胞在RNAi时应用一个无任何靶基因的siRNA阴性对照,并经过缺氧处理；(5)HIF-1αsiRNA组(HIF-1αsiRNA group),细胞经过HIF-1αsi... 短语 1 negative group velocity 负群速 2 rh negative group rh血型 3 Negative Group Velocity Dispersion Mirror 负群速差色散镜双语例句 1 Thus the negative group velocity is simply an apparent velocity as we shall show from the study of energy flow. 因此，负群速度只是表观速度，能流的研究结果也证明了这一点。 2 Results The ultrastructure in the brain of mice in transgenic group had pathological changes compared with negative group. 结果与对照组比较，模型组小鼠海马神经细胞出现线粒体和突触损伤，血脑屏障结构异常。 3 HOMA-IS and HOMA-IR were successively reduced in antibody negative group, single positive group and double positive group(P<0.001). IS指数及HOMA-IR指数在抗体阴性组、抗体单阳性组及双阳性组依次降低，差异有显著性（P<0.001）。
随便看	high voltage control high voltage controlling transformer high voltage converter high-voltage corona high voltage corona device high voltage coupling capacitor high voltage current high-voltage current high voltage current shunt high-voltage current shunt high-voltage current transformer high voltage current transformer high voltage damper high-voltage dc generator high voltage dc transmission high voltage differential high-voltage diode high voltage diode high-voltage direct current high voltage direct current high voltage direct current cable high voltage direct current generator high voltage direct current (hvdc) high-voltage direct current system high voltage direct current transmission

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