image pickup tube
英
美
- 摄象管
双语例句
- Without the shadow mask it is not possible to project a color image on the screen.
如果没有彩色显象管阴罩，它对工程不可能在萤幕上的一幅颜色图像。 - As the electron beam goes across the face of the picture tube, there are various little spots of light and dark.
当电子束扫过显象管屏幕时，屏幕上就有许多小亮点和暗点。 - The limitations of this scheme became quite apparent with the introduction of detectors such as the plumbicon, image orthicon and vidicon.
这个方法的局限性在引进诸如氧化铅光导管摄像管，超正析象和光导摄像管之类的探测器之后变得很明显。
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