An electrostatic motor is predicated on the attraction and repulsion of electric demand. Commonly, electrostatic motors are the dual of common coil-based mostly motors. They generally require a higher-voltage electrical power offer, Even though modest motors employ lower voltages. Traditional electric motors as an alternative use magnetic attractio
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如果你还想改变数据选择，在输入数据上点击箭头按钮，然后选择从图中重新选择所有数据。对话框会收起来。再画一个矩形去选择数据，然后点击收缩的对话框右边的按钮Origin was initial made for use solely with microcalorimeters manufactured by MicroCal Inc. (acquired by Malvern Instrumen