曝光计

pù guāng jì
  • exposure meter
曝光计曝光计
曝光计[pù guāng jì]
  1. 硒光电池(如照相机曝光计中的)。

    Selenium cell ( eg the exposure meter of a camera )

  2. 结果:通过星卡曝光&微密度计扫描的方法,测试得到了随着空间频率的增加而逐渐减小的屏-片系统的MTF曲线,曲线随着空间频率的变化而连续变化。

    Results : The screen / film system MTF curve that decreases continuously with spatial frequency can be obtained by this new method .