单元

According to the virtual work principle, its element stiffness matrix and equivalent node forces were formulated explicitly, and its compatibility and convergence were summarized briefly.

根据虚功原理，推导出了这种单元的单元刚度矩阵及等效结点荷载的显式，并对其协调性和收敛性加以概括说明。

To avoid the above error, a judgmatic coefficient for crack is proposed.

为避免上述情况，建议采用开裂判别系数，通过相邻单元系数的比较判别混凝土单元是否开裂，使弥散裂缝模型的分析结果与分离裂缝模型相近，减少分析误差。

In addition, on the main and the secondary support unit, screw-fixing holes for connecting with the pipe boards of an evaporimeter or inserting pieces for fixedly connecting with the pipe boards of the evaporimeter are provided.

另外，主支架单元和副支架单元上还设有与蒸发器管板连接的螺钉固定孔或与蒸发器发卡管固定连接的插片。

The authors analyzed the study status of flow unit, considered that the combine of exact flow unit division and quantitative remaining oil description is the best method of searching advantaged potential area.This research provides that the method is an important geological basis for the oil field development management and the improvement of oil and gas recovery

笔者在分析流动单元研究现状的基础上，认为将准确的流动单元划分与定量的剩余油描述有机结合，即"动静"结合，是寻找有利挖潜区的最佳方法，并运用实例说明了该方法在油田生产实践中的应用，对提高油田采收率具有重要的指导意义。

When generating the first layer of elements, the nodes on the interior surface are generated by projecting the nodes on the exterior surface along the normal direction of the exterior surface onto the interior or surface.

将未划分区域的边界继续向内偏置，划分新的单元，和第一层划分时直接将外边界上节点向内投射不同，以后的内边界曲面上的节点和表面四边形单元是直接划分的。

In view of trust region algorithm has good global convergence for solving non-linear quadratic programming problem,the effective elastic module s damage factor and the damage distribution function is introduced by FEM updating .

鉴于信赖域算法在求解非线性二次规划问题中具有良好的全局收敛特性，同时结合有限元模型修正技术，引入有效弹性模量损伤因子和损伤分布函数的概念，在Matlab编程环境下调用ANSYS有限元程序中的APDL语言进行桥梁空间结构的有限元建模，利用信赖域算法调整局部单元的参数，通过连续损伤分布插值多项式拟合连续区段各单元的损伤分布曲线，进而实现了对连续梁桥的动力损伤识别。

Logical process unit of ATP system is fail safe: In case of failure, Logical unit of ATP process must put all outputs in safe state

ATP 系统逻辑处理单元是故障安全的： ATP 系统逻辑处理单元失效后，所有输出必须保持在安全状态。

The G142 fault block was classified 13 minilayers and 4 kinds of flow unit based on the flow unit classification.

基于流动单元划分，将官142 断块划分出13个小层，分为4 类流动单元。

Under the guidance of the principle and method of seismic sedimentology, we analyze the planar facies map with seismic information based on single-well facies, fetch the information of isochronal stratum unit with the technology of stratal slicing, and research on the planar facies distribution and the evolution history of different stratum unit using various seismic attributes.

以地震沉积学的原理及方法为指导，以单井相分析为基础，将地震高阶信息应用于沉积相平面分析；利用地层切片技术在地震数据体中提取等时地层单元信息，结合各种地震属性参数的分布研究不同地层单元的沉积相分布及其演化史。

The physical meanings of BEM are extended by the FBEM and FPFM. On the basis of solving plane problems sueessfully with FBEM and FPFM, the article recommends the fictitious boundary element method and fictitious point force method to solve three dimensions problem in solid mechanics.

本文对边界单元法进行了改进，提出了使用方便、灵活、物理意义清晰的虚边界单元法和点载荷法，较好地解决了局部数值解精度不高的问题，并将所提出的方法推广应用到求解三维问题，减少了问题的复杂性。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。