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...
He was witty, amusing and gifted with a sharp business brain.他机智诙谐，具有敏锐的商业头脑。He is a witty man, and an inspiration to all of us.他机智风趣，鼓舞激励着我们所有人。The book is witty and peppered with good one-liners.这本书诙谐幽默，妙语趣话随处可见。...
He criticized them very freely, in a positive, off - hand way.他无拘无束地批评他们, 常常脱口而出,语气却又十分肯定.The men talk as cheerfully as ever; jests are bandied about freely.男人们像往常一样高兴地聊着，彼此间随意开着玩笑。Not giving or expending freely; sparing...
This allowed Ms. Kelley to lay aside money to start her business.这样凯利女士就可以把钱存起来创业。It is the time we lay aside old prejudices.是撇开旧偏见的时候了.Lay aside your book and go to bed.放下你的书本去睡吧....