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1·USM will try to enhance high frequencies, which is not something that I want.

超声波马达将努力提高高频率，这不正是我想要的。

2·Perhaps, this is the place for USM Eng Campus students to spend their weekend.

我想，这里或许是理工学子在周末可以消磨时间的地点。

3·The separation mode electrical match method for the resonant frequencies of USM was presented.

提出了超声电机谐振频率分离式电学匹配方法。

4·This paper introduces the technology of ultrasonic motor (USM) and its potential in the future.

对超声波马达技术及其应用现状和发展前景做了介绍。

5·Through MAC, encryption and timestamp, USM protects management messages from communication threats.

用户安全模型使用消息鉴别码、加密和时间戳保护网管消息的传输安全。

6·Then how USM works and how the ellipse trace of particle on the surface of stator forms are analyzed.

接着分析了超声波电动机的工作原理和定子表面质点椭圆运动的形成机理。

7·Control strategies for the two DOF trajectory following are studied and applied to the prototype USM.

研究了其中两个自由度的运动轨迹跟踪控制策略，并将其应用于电机样机的控制。

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

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。

9·Moreover, the factors which affect the operation of USM are studied combined with the making process of USM.

并结合样机的制作过程分析了影响电机运转的不利因素。

10·Meanwhile, since the USM is capacitive, its voltage would be interfered by resonant excited by the inductors.

串联电感又会与电学上容性的超声电机产生谐振影响超声电机上电压的高低。