... dynamic and static stiffness 动静态刚度 grinding jet used for slit 磨料射流割缝 semiotics 符号语言学 ...
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最后对割缝增产的机理及磨料射流割缝工艺参数的选择进行了分析。
Finally, mechanism of slotting simulation and selection of technical parameters for abrasive jet slotting are analyzed.
磨料射流油井割缝增产技术是利用磨料两相射流机理开发出来的用于油田提高油井采收率的一项技术。
The technique of abrasive jet cutting in oil well are developed to be used in increasing oil production by abrasive two-phase jet theory.
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