television test pattern generator

例句：

1. 1.This is the most advanced television test patterngenerator we have ever seen.
   这是我们见过的最先进的电视测试图案生成器。
2. 2. The television testpattern generator was used to analyze the datacollected from the experiment.
   电视测试图案生成器被用来分析实验收集的数据。
3. 3. The televisiontest pattern generator helped us identify the patternsin the data that were not visible tothe naked eye.
   电视测试图案生成器帮助我们识别出肉眼无法看见的数据模式。