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1·Rotary ultrasonic machining is an effective way for machining hard and fragile materials.

旋转超声加工是加工硬脆材料的一种较好方法。

2·This paper researches law of tool material hardness affecting wear in ultrasonic machining.

通过试验研究了以硬度为主的材料性能对超声加工工具磨损影响的规律。

3·Rotary ultrasonic machining is an effective method for machining hard and fragile materials.

旋转超声加工是加工硬脆材料的一种较好方法。

4·In ultrasonic machining, machining efficiency is directly effected by material removal rate.

超声加工过程中，材料的去除率直接影响加工效率。

5·Rotary ultrasonic machining has been one of the main method for machining hard-brittle materials.

旋转超声加工已成为加工硬脆材料的主要方法之一。

6·Automatic frequency tracking is the most important characteristics of ultrasonic machining power.

频率跟踪是超声电源的一个重要特性。

7·Therefore the design of ultrasonic horn is directly impact on the quality of ultrasonic machining.

因此超声变幅杆设计的优劣直接影响到超声加工的质量。

8·A smart ultrasonic generator was investigated for rotary ultrasonic machining of hard, fragile material.

为进行硬脆材料的旋转超声加工，研制了智能超声波发生器。

9·The core of ultrasonic machining is ultrasonic vibration system, while the ultrasonic horn is a key element.

超声加工的核心部分是超声振动系统，而变幅杆又是超声振动系统中关键的一环。

10·Frequency automatic tracking and amplitude stabilizing are two important characteristics of ultrasonic machining power.

频率跟踪和恒定振幅控制是超声加工电源两个重要的特性。