1) rod buckling
杆柱屈曲
1.
The principle of rod buckling and the eccentric wearing status of rod were analyzed.
对杆柱屈曲的原因、规律和偏磨状态以及偏磨机理进行了分析,研制并应用聚合物驱低摩阻柱塞泵解决了摩阻小、漏失量也小的难题。
2) cylindrical buckling
柱形屈曲
1.
The solution of the cylindrical buckling problems of piezoelectric laminatedprates is presented in the context of the mathematical elastic theory- Due to the complexity of eigen-value problem resulted in, the critical load of buckling must be solved numerically.
导出了压电介质弹性稳定性问题的控制微分方程，提出了压电层合板柱形屈曲的数学弹性力学解法。
3) column squirm
柱屈曲
1.
Based on the model,the column squirm features is analyzed,and the buckling mode and buckling critical loading is obtained.
多层多波波纹管柱屈曲性有限元分析模型规模大、非线性问题突出,不易于收敛。
4) the buckling of drill string
钻柱屈曲
1.
Using the knowledge of solid mechanics, hydrodynamics, and mathematics and so on and based on the works of the predecessors and the new research results, this thesis establishes the mathematics models for the power consuming of unload, cutting rock power and the buckling of drill string.
本文应用固体力学、流体力学、数学等方面的知识,在借鉴前人的研究成果的基础上,建立了钻柱空转功率、钻进碎岩功率消耗和钻柱屈曲的数学模型。
5) Flection staff
屈曲杆
1.
An approximate calculation formula for solving the largest deflection of flection staff by using the modulus transform of elliptic integral of first kind;
屈曲杆最大挠度的椭园积分模数变换求解法
6) post buckling of tubular
管柱后屈曲
补充资料：天柱山天柱峰
天柱山天柱峰
天柱峰又称为皖伯尖，万山尖。《道书》称为司命真人发祥所都，海拔1488.4米，孤立晴宵，顶天立地，石骨嶙峋，峭立如柱。五指、莲花、天池、含珠、飞来、月华诸峰拱卫左右，奇松、怪石、云海、佛光、各领风骚。李白《江上望皖公山》诗云：“奇峰出奇云，秀水含秀气。”白居易《题天柱峰》诗云：“天柱一峰擎日月，洞门千仞锁云雷。”
说明：补充资料仅用于学习参考，请勿用于其它任何用途。