This paper probes into the influences of such factors as dispersing agent, ultrasonic dispersion time, and stirring sample on the value of the grain size of foaming agent ADC.

本文探讨了分散剂、超声波分散时间、搅拌取样等因素对发泡剂AD C粒度测试值的影响。

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Unlike a normal lens, which compresses or changes the actual shape of a light wave through diffraction, a time lens magnifies or compresses the time of a light wave through dispersion.

不同于通常的透镜通过衍射来压缩或者改变光的形态，时间透镜通过光的弥散放大或者压缩光波的时间。

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The extent, nature, and arrival time of these hazards are difficult to predict. The geographical dispersion of hazard effects will be defined by the following

核爆影响的范围，性质及达到的时间很难预测。核爆在地理上的散播程度受限于如下条件

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Everything else was secondary because during that time period the dispersion of returns within and among categories of stocks narrowed tremendously, to actual all-time records.

FORBES: The Market Will Defy Expectations...And Go Nowhere