1) 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。
2) 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。
3) ultrasonic leaching
超声浸出
4) Sonication and membrane extrusion
超声-挤压过滤法
5) ultrasonic leaching
超声[波]浸出
6) ultrasonic output meter
超声输出计
补充资料:不完全挤出
不完全挤出:政府支出的增加只是被一种或多种私人支出的减少部分抵消.
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