As part of the testing, letters on a distance chart are identified.

作为检测的一部分，远视力检测是通过识别视力表上的字母来完成的。

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Visual acuity - As part of the testing, you'll be asked to read letters on a distance chart. This test measures visual acuity, which is written as a fraction such as 20/40.

视觉灵敏度检测——作为视力检测的组成部分，你需要读出视力表上的字母以测出你的视觉灵敏度，它可以写成分数的形式，比如20/40。

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Next to the parallel target, a patterned chart with a distance scale is placed on an incline.

在平行于放置被摄物体的位置上把有距离标尺的测试图表放置于一个斜面上。

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Same distance, same eye chart, the only difference being they're sitting in a flight simulator and they were wearing pilot overalls.

相同的距离，相同的视力表，唯一的不同是，他们坐在,飞行模拟器里，穿着飞行服。

哈佛公开课 - 幸福课课程节选

Same distance, same chart, same everything.

相同的距离，相同的表，什么都一样。

哈佛公开课 - 幸福课课程节选

But if we could statistically control for every other variable, all I'd need to do is measure the distance from your door to everybody else's door on campus and I could chart out who's going to fall in love with whom on the Yale campus.

如果我们能精确地控制其他可变因素，那么只需要测测距离,你宿舍门到其他宿舍门的距离,我就能够计算出,校园里谁爱上了谁。

耶鲁公开课 - 心理学导论课程节选

By analyzing the distance between points on the CAPTCHA's distorted pitch chart and the pitch charts of possible answers to the puzzle, his program was able to remove the noise and "listen" to the file just as accurately as a human.

FORBES: Magazine Article