Macroscopic deviations from isotropy occur due to bedding, schistosity and also sometimes fracturing.与各向同性相差很大的情况往往产生于层理, 片理,某些时候则由于断裂所造成.Therefore, CNOOC's proposed drilling fracturing with reasonable sanding recov...
Two kind of separated perforating and pulse fracturing composite charges are studied.论述了低渗油气层的地质特征;研究了两种分离式射孔脉冲压裂复合弹.Macroscopic deviations from isotropy occur due to bedding, schistosity and also sometimes fracturing.与各...
“你会下棋吗？”他斜睨着米格尔问道。"Do you play chess?" he asked, looking askance at Miguel.不久,米格尔就睡着了.Soon Miguel went to sleep.米格尔决定自已去海滩.Miguel decided to go to the beach alone....
Sensing she was on shaky ground, Marie changed the subject.感到自己的观点站不住脚，玛丽于是换了个话题。He gallantly kissed Marie's hand as we prepared to leave.我们准备离开的时候，他非常有礼貌地吻了吻玛丽的手。Marie seemed to revel in his old-fashioned chivalry....
"I shut him out of the bedroom," says Maureen.“我把他关在了卧室外面，”莫琳说。"It's corned beef and cabbage," said Malone. "Yuk," said Maureen.“这是咸牛肉配卷心菜。”马隆说。“呃，”莫琳表示反感地说了一声。She looks a bit like his cousin Maureen.她长得有点儿像他表姐莫琳。...