So, in the most general form, Coulomb's law is the product of the charge, q1 And, in order to rationalize electrostatic units with mechanical units, we have to put a factor in here.

在一般情况下，库仑定律是电荷的产物，和q2之间的距离就是半径r，q1q2，divided，by，their，separation，，which，is，r。,为了使最后算出的合理的静电单位和力学单位,我们需要在这儿引入一个常数。

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In order to set a particular product apart form other products, the packaging should catch buyers' eyes.

为了为了创建一个特别的产品以区别其它产品，包装能够引起购买者的注意。

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The provided schemata run the usual gamut from a variety of purchase order form ats to product catalogs.

已提供的概要运行于从各种采购单格式到产品目录的整个范围。

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