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.
词典精选例句
另外, 泥岩孔隙度快速降低时仅对应于生烃的早期阶段.
互联网摘选
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。
互联网摘选
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
互联网摘选
