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- According to the elastoplasticity theory,he analyzes on the slotted sieve tubes,and obtains its collapsing strength. 结果与国外的实验数据进行对比,数值模拟结果比实验值略大,但两者相差较小,证明了该模型的正确性。
- 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。
- Influence of formation void on the collapsing strength of casing 地层空隙对套管抗挤强度的影响
- New Algorithm of Collapsing Strength of Wearing Casing 磨损套管抗挤强度的新算法研究
- His strength in a crisis is an ace in the hole. 临危不惧是他的看家本领。
- EFFECT OF PIPE RESIDUAL STRESS ON ITS COLLAPSING STRENGTH 套管的残余应力对抗挤毁强度的影响
- TAN Chengjin,GAO Deli,XU Bingye.Numerical analysis of the collapse strength of casing with wear defects[J].Engineering Mechanics,2001,18(2):9-13. [3]覃成锦;高德利;徐秉业.;含磨损缺陷套管抗挤强度的数值分析[J]
- Calculation of Collapsing Strength for Solid Expandable Casing 套管膨胀后的抗挤强度计算
- With finite element method, the collapse strength of casing with ovality and eccentricity under unidirectional uniform and ellipse distributive force was calculated and analyzed. 采用有限元法,计算和分析了壁厚不均与椭圆套管在单向均匀和单向椭圆分布外挤力作用下的强度问题。
- Props were used to prevent the roof collapsing. 用了一些支柱以防止屋顶塌落。
- The long war of attrition exhausted the strength of both countries. 这场长期的消耗战耗尽了两国的力量。
- Finite Element Analysis on Effect of Wear on Casing Collapsing Strength 磨损对套管抗挤强度影响的有限元分析
- He gathered all his strength and swung the axe. 他用尽全力抡起斧头。
- I have hardly enough strength left to move my feet. 我连移动双脚的力气都几乎没有了。
- How to predict the collapse strength of casing is a hotpot in the research of pipe strings mechanics.Casing deformation has been investigated by gluing strain-gauge on casing ektexine. 预测套管的挤毁失效压力一直是管柱力学研究的热点,针对这一问题,利用在套管外壁粘贴应变片的方法,研究了套管挤毁失效过程中的应变情况。
- Is our relative strength growing? 我们的相对力量正在增长吗？
- The typhoon is gathering strength. 台风的风力正逐渐增强。
- The Collapsing Strength Finite Element Computation Model of Slotted Liner 割缝防砂筛管抗挤强度有限元计算模型
- Woman is inferior to man in strength. 女人力量不及男人。
- I also learned the strength of the collective. 我还认识到了集体的力量。
