采用比例控制算法研究行波超声波电机对三角波、正弦波曲线的快速位置轨迹控制。

Besides, the position tracking control of USM for triangle and sinusoid is studied by means of P-control.

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而且你的传感器一般跟不上位置快速的移动。

Also, your sensors often cannot keep up with fast changes in position.

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允许用户从浏览器中的任何位置获取颜色，快速调节这个颜色的参数并粘贴到其他程序中。

Allows you to get a color reading from any point in your browser, quickly adjust this color and paste it into another program.

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But once in awhile, one of these plus twos comes in almost on axis, and it gets whipped around by the Coulombic repulsive forces.

但是偶尔一个带两个正电荷的粒子,以接近于轴的位置进入，会快速的移动到周围,由于库仑斥力的作用。

麻省理工公开课 - 固态化学导论课程节选