富于 硅氧 的岩流及罗依山霏细岩的喷出作用占据了广大面积.The extrusion of silica - rich lava, the Rooiberg felsite, occurred on a grand scale.矿体赋存在燕山期变质流纹斑岩、霏细岩中.The ore bodies are confined to Yanshanian metamorphosed rhyolite porphyry and felsite....
In order to assess the friction of lubricants on multifilament yarns , finish - free yarns are required.为了评定润滑剂对复丝纱摩擦所起的作用, 要求用不带整理剂的纱作试验.Textured yarns that have been programmed for extraordinary extensibility are known...
朱利安想出了不少筹款的新办法。Julian has been thinking up new ways of raising money.马丁在考虑对朱克曼提起诉讼。Martin was thinking of taking legal action against Zuckerman.法官生气地摇摇头，朱克斯安静下来。The judge shook his head irritably and Juicks hushed....