The results show that the major influence factors of the cutting quality for thick titanium and its alloy plate are water pressure, sand flux rate and cutting rate.
结果表明，水压、沙流量和切割速率是影响钛及钛合金中厚板切割质量的主要因素；
The principle of the system is laser screen cutting: when the object moving laser screen, its velocity is gained using of acquiring optics flux.
该系统利用激光光幕区截原理：即当运动目标通过激光光幕时，采集光通量的变化从而获得运动目标的平均速度。
The PVDF pipe microporous films which are made by using different solidification baths are different. Their pure water flux and cutting off rate are different as well.
不同凝固浴制得的PVDF管式微孔膜不同，膜的纯水通量和截留率也不同。
The PVDF pipe microporous films which are made by using different solidification baths are different. Their pure water flux and cutting off rate are different as well.
不同凝固浴制得的PVDF管式微孔膜不同，膜的纯水通量和截留率也不同。
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