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- According to the characteristics of double wall corrugated filter well pipe and its failure,a calculation formula of its critical confining pressure was induced by using elastic stability theory. 针对双壁波纹塑料滤水管的结构及破坏特点，应用弹性稳定理论，推导了该种管材的临界围压力计算公式，并分析其影响因素，确定了实际耐围压能力。
- Te elastic stability of drillstem in a horizontal hole or high deviating hole is investigated by using the energy method. 应用能量法研究了水平井及大斜度井钻柱的弹性稳定性。
- By using elastic stability theory and in combination with field work,a method in calculating space when installing sucker rod lifter is worked out and an example is provided. 运用纵横弯曲梁及弹性稳定理论,结合工程实际,分析得出了在全井各种井段合理安装抽油杆柱扶正器间距的计算方法,并给出了计算实例。
- The theory of elastic stability is conspicuously absent from many books on the theory of elasticity. 很多弹性理论书显然没有把弹性稳定性理论写进去。
- Based on classic elastic stability theory of framework,the four-moment equation and the stability equations of member group considering joint rigidity are derived and extended to study trusses. 在经典的刚架弹性稳定理论基础上推导了考虑节点刚度的四弯矩方程和构件群稳定方程,并将其应用于桁架结构。
- Four major failure modes for high arch dams, namely destabilization dam lost stability failure, shearing-slipping failure, excess cracking and man-caused destruction, are presented by means of failure tree analysis. 摘要利用故障树分析法得出了高拱坝具有失稳溃坝、剪滑垮坝、超量开裂及毁坝等4种主要失效模式。
- eigenvalue problem of elastic stability 弹性稳定性的本征值问题
- elastic stability of steel beams H型截面钢梁的弹性稳定
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Probability Analysis of Slopes Gradual Stability Failure 边坡渐进失稳破坏的概率分析
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- Elastic stability analysis of tapered beam with I-section 工字形截面楔形梁的弹性稳定分析
- He is declared personal non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
- It snapped back like a piece of elastic. 它像一条橡皮带那样迅速弹回。
- Global strategic balance and stability. 全球战略平衡和稳定。
- I had had a few beers and was completely non compos mentis. 我喝了些啤酒就头昏脑胀了。
- All elastic materials possess this property to a certain degree. 所有弹性材料在一定程度上都具有这种特性。
- Analysis of stability failure of main belt trussed beam and its resolution 贝雷片龙门吊主梁失稳分析及处理方法
- He was declared persona non grata and forced to leave the country. 他被宣布为不受欢迎的人而被迫离开该国。
