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丁启鸿同志:我在武汉电视机厂质量科工作。自《电视技术》82年第一期刊载了您的文章《电视机有限噪声灵敏度的测量方法及计算公式》后,我怀着较大的兴趣,认真的看了几遍,获益非浅。但因本人水平有限,对文章中一些问题不太理解,并有一些自己
Ding Qihong Comrade: I work in quality department of Wuhan TV Factory. Since the article entitled “Measurement Methods and Calculations for the Limited Noise Sensitivity of Televisions” published in the first issue of TV Technology in the year of ’82, I took a lot of interest and seriously read it several times and benefited greatly. However, due to my limited level, I do not quite understand some of the issues in the essay and have some myself