累计查询 0.00 亿次

photocathode

/fəʊtəʊˈkæθəʊd/ /ˌfoʊtoʊˈkæθˌoʊd/
  • n.
    [电子] 光电阴极

双语例句

  1. With good light collection, about 30 % of the luminescence quanta may reach the photocathode.
    在良好的光收集条件下,约30%的荧光量子可以到达光阴极。
  2. Finally, the advantages of MCP used as UV photocathode and the applications of both systems are emphasized.
    最后强调指出MCP作为紫外光电阴极时的优点和两种系统的应用。
  3. Looked up, the sun has moved over to my windowsill, tomorrow's photocathode where there will not be present frame of mind.
    抬眼,阳光已移过我的窗台,明天的光阴里,不会再有现在的心绪。

网络短语

  • opaque photocathode
    不透免电阴极;不透明光电阴极
  • nea photocathode
    负电子亲合力光电阴极;NEA光阴极;nea光电阴极
  • semitransparent photocathode
    半透免电阴极;半透明光电阴极
  • cesium antimonide photocathode
    锑化铯光电阴极
  • trialkali photocathode
    三碱性光电阴极

同根词

adj.
photoelectric[电子] 光电的
photoconductive光电导的;光敏的
n.
photoconductivity[电] 光电导性

词义分布

光阴极
66.7%
光电阴极
33.3%

英英释义

  • n.a cathode that emits electrons when illuminated