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1.前言电视发射机指标及测量方法,其结果应尽可能反映出机器的真实质量情况。测得的指标高时,实际收看到的图象质量应该也是高的。比如,若测量包括那些对质量影响不大的区域或部分,则测得的指标好坏,对质量无显著影响。为了满足这样的指标,可能反而需要花比
1. Introduction TV transmitter specifications and measurement methods, the results should reflect the true quality of the machine as much as possible. When the measured index is high, the actually viewed image quality should also be high. For example, if the measurement includes those regions or parts that have little effect on the quality, the measured indicators are good or bad with no significant effect on quality. In order to meet such an indicator, may need to spend instead