The laws of material remove rate with tool electrode ultrasonic vibration assisted are less than that with workpiece ultrasonic vibration assisted.
实验结果表明：工具电极做超声振动时的材料去除率比工件做超声振动时的材料去除率要小；
Experimental results show that the material remove rate(MRR) increases with the increase of laminated depth and decreases with the increase of tool path overlap ratio.
研究结果表明工件的加工速度随着分层厚度的增加而增加，随着轨迹重叠率的增加而减小；
The results show that the product has very good thermo-stability and both of the oil removal efficiency and oil removal speed are satisfactory. The oil remove rate could be higher than 99%.
结果表明：产品具有良好的热稳定性，除油性能良好，除油速度快，除油率可达99％以上。
In order to get low surface roughness and high material remove rate, basic research on the optimization of process parameters in creep feed ultrasonic grinding engineering ceramics was conducted.
为了在加工中获得良好的表面质量和大的材料去除率，本文开展了蠕动进给超声磨削工程陶瓷参数优化的基础研究。
The research results show that:Two different kinds of wastewater shows the same change law, COD remove rate in wastewater presents increasing tendency with the prolonging of reaction time in reactor.
研究结果表明：两种不同的水质呈现出相同的变化规律，反应器中废水COD的去除率均随反应时间的延长而呈递增趋势。
The research results show that:Two different kinds of wastewater shows the same change law, COD remove rate in wastewater presents increasing tendency with the prolonging of reaction time in reactor.
研究结果表明：两种不同的水质呈现出相同的变化规律，反应器中废水COD的去除率均随反应时间的延长而呈递增趋势。
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