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- p n i p transistor p n i p 晶体管
- n p n transistor n p n 晶体管
- p n p n transistor p n p n 晶体管
- G e o r g e W . G r a y s o n ， p p . 1 1 5 － 1 1 6 . 响。北约将不可避免地沿构建区域性集体安全组织的道路发展。
- The phenyl of p n propylbenzoic acid could be reducted by sodium alkoxide. 醇钠可以还原对丙基苯甲酸中的苯环。
- N had the most effect on the N P K content in the leaf of Malus spectabilis. 供氮水平对冬红果叶片中氮磷钾含量影响显著。
- merged n p n load 合并 n p n 负载
- n p n junction n p n 结
- p n p junction p n p 结
- p n p n junction p n p n 结
- Two liquid crystals of cholesteryl p n alkoxy benzoate were synthesized and characterized. 合成并表征了两种对正烷氧基苯甲酸胆甾醇酯液晶,并用于显色示温混合液晶的配制。
- The yellow port is for video i n p u t,which could receive video signal by connecting vidicon. 猫(11):6.;卡的黄色接口为视频输入，连接摄像机，接收视频信号
- The amounts of N P K required by Cabernet Sauvignon for producing unit yield (1000 kg) is 5.95 kg/ha, 3.95kg/ha, 7.68 kg/ha, respectively. 每形成1000 kg酿酒葡萄的养分需要量分别为：赤霞珠N 5.;95 kg/ha，P_2O_5 3
- MATHUR P N,WOLG R M,BUSK M F,et al.Fibcroptic broncho2 scopic cryotherapy in the management of trachobronchial obstruction[J ].Chest,1996,110(3):718-723. 沈洪兵俞顺章.;我国肺癌流行现状及其预防对策
- He took sick and died a week later. 他得了病，一周后就死去了。
- Fan J M,Jiao P N,Xiao J M.The sea clutter effect on the low doppler targets detection by HF radar[J].Chinese Journal of Radio Science,1997,12(2):205-210. [2]凡俊梅;焦培南;肖景明.;海洋杂波对高频雷达检测海面上低速目标的影响[J]
- Tang N P, Fang X Y.Simulation model of matrix converter with current hysterisis control strategy[J].Power Electrics, 1999,29(5):52-54. [9]汤宁平;方旭阳.;电流滞环控制的矩阵变换器的仿真模型[J]
- Wang N P, Dai M, Wang H, et al. Antinociceptive effect of glucosides of chaenomeles speciosa [J]. Chin J Pharmacol Toxicol, 2005,19 : 169. 王兴红曹秋娥等.;微生物发酵中药应成为中药研究的新内容[J]
- By means of this property,the connect lines,P type semiconductor or N type semiconductor,P N junction,and 2D and 3D integrated circuit connection can be made. 利用这个特性,可制作导电图样,制作连线,制作P型半导体材料和N型半导体材料,制作P-N结,制作二维和三维集成电路互连结。
- The effect of increased N、P concentration on the activities of anti-oxidation enzymes was investigated using de-attached branches of Elodea nattalii as materials. 以伊乐藻枝条为材料,研究了氮、磷浓度对伊乐藻抗氧化酶系统的影响。结果表明高浓度的氮、磷明显影响伊乐藻枝条的生长,表现为不定根形成减少、生物量增加缓慢、叶绿素含量下降。
