The personal care appliance drive system includes a pair of linear actuators (20, 22) capable of operating both in an opposing phase mode or in a parallel (in phase) mode.

一种个人护理用具驱动系统包括一对能在反相位模式或在并行(同相位)模式都能够操作的线性致动器(20,22)。

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A direct control method based on actuators' length function was presented, which may ensure high precision and high speed of hand control mation of parallel machine tools.

提出了对驱动轴按函数规律直接控制的方法，以保证并联机床手控运动的高速高精度。

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With the increase of the Angle, the orientation of the jet flow changes from vertical to parallel. This research may serve as a basis for the design and application of plasma actuators.

通过对不同结构等离子体射流激励器流场特性的研究，将为等离子体激励器的设计和工程应用奠定基础。

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