1) ultrasonic broaching
超声推挤
1.
Ultrasonic broaching of a waveguide cavity;
波导内脏超声推挤的试验研究
2.
The method of ultrasonic broaching waveguide entocoele mentioned in th e article is the impulse machining method, in the broaching process the broachin g tool is thrown over the vertical ultrasonic vibration to obviously improve wor king accuracy and surface quality of waveguide entocoele.
本文提出的波导内腔超声推挤方法是一种脉冲加工方法 ,其实质是在推挤工作过程中 ,给推刀施加纵向超声频振动 ,以大幅度提高波导内腔加工精度和加工表面质量。
2) ultrasonic extrusion
超声挤出
1.
Polypropylene/n-CaCO_3(PPCAs) composites with nCaCO_3 3% were prepared via ultrasonic extrusion,and the dispersed morphology and crystallization behavior of the nanocomposites were studied.
采用超声挤出制备了聚丙烯/纳米碳酸钙(PPCA s)复合材料,考察了加入纳米碳酸钙前后的结构演变和结晶行为的变化。
3) Sonication and membrane extrusion
超声-挤压过滤法
6) ultrasonically activated extruder
超声波活化挤压机[冶]
补充资料：推挤
1.排挤;挤压。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条