The varying characteristics of motor current in vari-speed cutting are discussed in this paper.
本文就变速切削过程中电机电流的变化特征进行了较为系统的研究。
The significant factors which exert an influence on instantaneous fluctuation of motor current are in sequence :Vari-speed wave form, vari-speed amplitude and vari-speed frequency.
在变速参数中影响电机瞬时电流波动最为显著的因素依次为变速波形、变速幅度和变速频率。
The theoretical analysis and experimental results demonstrate that the motor current has some fluctuation in vari-speed cutting process, but it is almost no effect on normal operation of machine tool.
理论分析和试验结果表明，采用变速切削加工时，电机瞬时电流确有一定程度的波动，但不影响机床电机的正常使用；
Vari, Greece: a firefighting helicopter flies through smoke from a wildfire.
希腊，瓦里：一个消防直升机飞过野火冒出的浓烟。
Multi vari analysis is an improvement tool for analyzing process variation patterns.
多变异分析是一种用于分析工序过程质量特征值变异规律的重要方法。
Vacuum assistant resin infusion process (VARI) is a new cost-effective and high-performance process.
真空辅助树脂灌注工艺是一种新型的复合材料低成本，高性能成型技术。
The effects of the factors such as permeable medium, peel ply on vacuum assistant resin infused (VARI) were studied.
研究了导流介质、脱模介质等工艺要素对真空辅助成型工艺的影响。
The properties of the composite made by VARI corresponded to that made by mould pressing.
采用真空辅助成型工艺成型的复合材料的性能与模压工艺成型的复合材料的性能相当。
A new process quality analysis method based on multi-vari analysis is presented.
多变异分析是一种用于分析工序过程质量特征值变异规律的重要方法。
A new process quality analysis method based on multi-vari analysis is presented.
多变异分析是一种用于分析工序过程质量特征值变异规律的重要方法。
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