圆粘

API套管圆螺纹接头粘扣失效分析

Gluing failure analysis of API round thread casing connection

其中，桩基被看成是等圆截面的粘弹性Euler梁，并受到轴力的作用；

Assume that the pile is a visco-elastic Euler beam with a circular cross-section on which an axial force is applied .

构筑了有限宽圆轴承温粘热效应二维有限元模型。

An two-dimensional thermohydrodynamic model of finite journal bearing was built .

采用粘弹性理论的对应原理，对轴对称圆巷的粘弹性模型进行了分析，从而得出了该模型位移场的理论解。

Based on the correspondence principle in viscoelastic theory , the viscoelastic model of axisymmetric round headings has been analyzed , obtaining theoretical results of displacement field in the viscoelastic model .

影响圆螺纹油套管粘扣因素试验研究

Factors Affecting the Galling of Tubing and Casing with Round Threads : An Experimental Study

应用线载荷积分方法，相应原理和拉氏变换，求得点圆力偶作用于粘弹性回转体的基本解。

Using the Line-loaded Integral Equations the corresponding principle and Laplace transformation , the torsion problem of the Linear viscoelastical shaft in which load " Point Ring Couple " can be solved .