porosities的例句大全

Intermediate arrays have porosities falling between these limits.

中间的排列方式,孔隙率介于这两个值之间.

It is well known that bed porosities are greater near the bounding surface.

众所周知,靠近边界表面的床层自由空间率较大.

In the lignite matrix , the porosities are mainly and macroporosities.

褐煤基质中的孔隙以中孔、大孔为主.

The unhealed porosities might be a possible source of flake formation.

这种空隙很可能是白点断口的一种断裂源.

In addition, the rapidly decreasing stages of source rock porosities only match their early oil generation.

另外, 泥岩孔隙度快速降低时仅对应于生烃的早期阶段.

Using LLW setup and a C-scan system, defects in composite laminates suchas delaminations and porosities were successfully detected.

采用泄漏兰姆波C扫描技术，可成功地检出复合材料层板中的分层及孔隙等缺陷。

Cause Study of Porosities Formation in Semiautomatic CO_2 Arc Welding by One Side with Ceramic Backing Strip PROTECTION OF MARINE SHIPS: STATE OF THE ART IN CHINA

船舶焊接CO2气体保护单面焊气孔成因探讨

Formation and Elimination of Porosities and Cracks on the Head Face of Valve Tappet

气门挺杆端面气孔裂纹形成原因分析及其消除措施