p-n

 
['piː'en]     ['piː'en]    
  • Positive-Negative;正-负; abbr.;=positive-negative 正-负的

p-n的用法和样例:

例句

  1. 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。
  2. 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。
  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
  4. 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]
  5. 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。
  6. The splendid efforts of Justice P N Bhagwati and Justice V R Krishna Iyer were instrumental of this juristic revolution of eighties to convert the apex court of India into a Supreme Court for all Indians.
    将神圣无比的法院,变成印度全民的最高法院,此八十年代司法改革应归大功于巴格瓦蒂和艾耶两法官。
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