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- The key technology of ERD include: reduce torque force and resistance, design the drilling stem with anti-high moment of torque, keep well bore stabilize and clean, reduce casing wear and so on. 介绍了大位移井的关键技术:减少扭力与阻力、设计抗高扭矩的钻柱、保持井眼稳定与井眼净化、下套管与减少套管磨损等。
- By referring a great lot of literatures,this article synthetically discusses the effects of casing wear on collapsing strength and corrosion life,analyses the mechanism of casing wear the methods to forecast and control casing wear,and so on. 在查阅大量文献的基础上 ,综合讨论套管磨损对抗挤毁能力和腐蚀寿命的影响、套管磨损机理及套管磨损的预测与控制方法等的研究现状。
- Five cases wearing AFO received gait analysis about 1 month later. 其中5例患者在穿戴支具1个月左右进行步态分析。
- If make case wearing, accessary component and part,Piaierlate pursues metallic business inside factory near future. 皮埃尔拉特厂近期内从事金属业务如制造格架、附属组件和部件。
- The Reason of Deep Well case wear and Protect 深井套管磨损原因及防护
- In that case you'll have to clear yourself. 那样,你只得自行辩白了。
- My daughter likes to wear blue; her new skirt is a case in point. 我女儿喜欢穿蓝色的衣服,她的新裙子就是一个适当的例子。
- In this case, let's start earlier. 既然这样,我们就早点开始。
- A discussion on the casing wear in extended reach well 大位移井套管柱磨损的探讨
- Case is worn - - bend processing through doing acute angle to fold in the section of all clapboard, case wears openly modelling to look to be appeared more gently from visual effect. 格架--通过在所有隔板的断面都做锐角折弯处理,格架正面造型从视觉效果上看更加轻透。
- Nothing short of this could mend the case. 不这样就不能挽回局面。
- The Supreme Court gave a fair trial to the case. 最高法院对这一案件作出了公正的审判。
- The judge summed up the case for the jury. 法官向陪审团概述案情。
- I will reveal your secret in no case. 我决不会泄漏你的秘密。
- Methods The changes of masticatory performance of the cases wearing dentures were studied before and after wearing by using the light absorption method and peanuts as test food. 用花生米为测试物,采用吸光度法,对对照组健康中老年人的咀嚼效能,以及实验组患者戴入义齿前后咀嚼效能进行测定和影响因素的分析。
- We could relax the procedure slightly in your case. 我们可以根据你的情况通融一些。
- Your case is coming up for review in May. 你的事情将在五月再研究。
- He showed us four case studies of disturbed girls. 他给我们看了4位精神失常姑娘的病历。
- She thought she was hurt but it wasn't the case. 她认为她受伤了,但事实上并非如此。
- Just give us the bare facts of the case. 你只要向我们提供案件最低限度的事实真相就行。