| 释义 |
purity
纯度
In television and display, the degree with which colour signals produce the desired colour on the screen of a receiver or monitor. Aslight misalignment of the CRT deflection system can cause the red beam (say) to strike phosphor dots for green or blue screen colour.
电视与显示技术中,彩色信号在电视接收机或监视器上产生所希望色彩的程度,阴极射线管(CRT) 偏转系统对准稍有偏差,就会引起譬如红色电子束打到绿色或蓝色萤光点上。
参阅CRT。 |