linear element

Study of Hybrid Element of Thin-walled Beam and Its Application in Double Non-linear Analysis of Cable-Stayed Bridges

薄壁箱梁混合单元及其在斜拉桥双重非线性分析中的应用研究

Non-linear Finite Element Models and Newtonian Iteration Method of Cable Structures On the Newton's Iterative Methods for Nonlinear Equations

悬索体系的有限元模式及其Newton型迭代法关于解非线性方程组的Newton型迭代法的若干研究

In measure part This paper discussed the directly linear translation ( DLT) theory in detail, and how to use this theory to calculate inner and outer element, and also tell how to establish a three-dimensional control site.

本文在测量部分详细论述了采用直接线性变换法（DLT）解算内、外方位元素的理论推导过程以及如何建立一个三维控制场。

Three Dimensional Non-Linear Magnetostatic Field Calculation by the Finite Tetrahedral Element Method

用有限四面体单元计算三维非线性恒定磁场

Through changing structure of heating element near interface of solid and liquid, increasing thermal release at specific direction, enlarging area in which temperature gradient is linear, Φ 2 ″ HB-GaAs single crystal with inversely deviating seed was grown successfully.

通过改变固液截面附近的加热元件结构，在特定方向加强了散热，延伸了温度梯度的线性范围，使用反偏籽晶，成功地生长了Φ2〃HB GaAs单晶。

They have been applied broadly in the in linear element analysis of reinforced concrete.

在混凝土材料的非线性有限元分析中得到了广泛的应用.

The space-time linear element of gravitational field in linear accelerated system is derived, from which the classical kinematics formulae are obtained.

推导出直线加速参考系中的引力场的时空线元，并由此得到牛顿引力理论中的经典运动学公式。