It is essential to mark common difference measurement in a machine drawing.

尺寸公差标注是绘制机械图的一项重要内容。

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The precision and affecting factors of phase difference measurement are analyzed.

分析了检测精度和影响精度的因素。

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This thesis makes a study of high accuracy time interval and frequency difference measurement techniques.

本文对高精度时间差、频率差测量技术进行了研究。

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He then examined the relationship between growth and shareholder returns using a measurement known as Jensen's alpha, which represents the difference between a company's stock performance and the return of a diversified portfolio of risky stocks.

FORBES: Whats the Hurry?

The difference: The networks may have a more convincing argument this year, thanks to a new measurement tool that could prove some delayed viewers are still watching ads.

FORBES: TV Buying Season Begins