逆变式弧焊电源是新一代的弧焊电源，其特点是速度快，直流输出电流波纹小，电弧稳定，质量小，体积小，能耗低。
The inverter arc welding power source is the new power source and features high speed, small DC current ripple, stable arc, light weight, small capacity and low power consumption.
进而建立了非均匀波纹慢波结构返波管的线性理论，给出非均匀慢波结构返波管中起振电流的计算表达式。
Furthermore, we established a linear theory of the non-uniform slow wave structures and formulated the expression of the starting current.
本文通过对大量的实验数据进行分析，对波纹式与平盘式电流变传动机构的输出力矩进行比较，得出波纹式要比平盘式所传递的力矩大十倍的结论。
The output torque of RERA and plate ER actuator were compared. The results showed that the torque transferred by ripple actuator is larger decuple than that of plate actuator.
论文首先分析了平盘-波纹盘间电流变液的剪切运动特点，推导出平盘-波纹盘间电流变液的速度分布、压强分布及可传递力矩的特点。
Dynamic characteristics under shear mode are analyzed. Velocity and pressure distributing between the flat and wave discs are educed with Bingham model.
波纹式电流变传动机构是电流变技术在传动机械学中的一项突破，它具有响应速度快、能实现无级调节和易于计算机控制等优点。
RERA is a breakthrough of er technology in transmission mechanics. The characteristics of RERA involve a fast response speed, stepless regulation and computer controllability.
波纹式电流变传动机构是电流变技术在传动机械学中的一项突破，它具有响应速度快、能实现无级调节和易于计算机控制等优点。
RERA is a breakthrough of er technology in transmission mechanics. The characteristics of RERA involve a fast response speed, stepless regulation and computer controllability.
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