采用线性单元的二维弹性问题边界元法具有计算精度高的优点。
The Boundary element Method (BEM) with linear elements has an advantage in high precision of calculation.
结果表明：有限二次单元法优于有限线性单元法，它能够迅速地得出高精度解答。
The results show that the finite quadratic element method is superior to the finite linear element method. Highly accurate solutions can be quickly obtained by this method.
结果表明：有限二次单元法优于有限线性单元法，它能够迅速地得出高精度解答。
The results show that the finite quadratic element method is superior to the finite linear element method. Highly accurate solutions can be quickly obtained by thi…
结果表明：有限二次单元法优于有限线性单元法，它能够迅速地得出高精度解答。
The results show that the finite quadratic element method is superior to the finite linear element method. Highly accurate solutions can be quickly obtained by this meth…
本文推导了使用常单元和线性单元时矩阵元素的解析表还式，从而避免了数值积分。
This paper derives the analytical formulas for elements of the matrices using constant and linear elements Therefore, the numerical integral can be avoided.
几何非线性单元的精度主要决定于单元恢复力的计算方法，刚度矩阵对单元精度的影响很小。
Method for computing the element restoring force, rather than the stiffness matrix, is the most important factor that determines the accuracy of a geometric nonlinear finite element problem.
着重于开发一种以常规线性单元为基底，附加中间移动节点而构成的新型高精度的复合有限单元方法。
This paper focuses on developing a new high precision finite element method by combining ordinary linear element and mobile node.
信息密度在一个线性维度内有用的信息单元的个数。
The number of units of useful information contained within a linear dimension.
房屋由平房或平房加盖前后相连的附加单元，形成一个综合且高度稠密的线性区。
Houses consists of ground or ground plus one units attached end on end to form a complex and highly dense linear mass.
做为基本计算单元之线性方程组，以矩阵形式表示线性方程组，基础矩阵运算。
Linear equation sets as basic computational unit, expressing linear equation sets in matrix form, basic matrix operations.
根据电荷算符满足的非线性运动方程，在各单元能量基上，精确地计算了能谱。
By using a nonlinear equation satisfied the charge operator, the spectrum is calculated exactly in energy basis for each cell.
在相当大的程度上，DNA、RNA和蛋白质分子的化学性质编码在这些基本单元的线性序列中。
To a considerable extent, the chemical properties of DNA, RNA and protein molecules are encoded in linear sequences of these basic units.
本文根据几何非线性有限元理论，提出张力膜结构初始形态分析的8结点曲面四边形等参单元。
Based on the geometrical nonlinear finite element (GNFE) theory, a curved quadrilateral isoperimetric element with 8 nodes for initial form analysis of tensile membrane structures is presented.
从理论分析入手，提出一种测量生理仪器或其内部单元电路线性度的新方法。
Based on theoretic analysis, a new method for measuring linearity of physiological instrument and its inner unit circuits is provided.
实验结果表明，用此方法能够快速简便地测量生理仪器或内部单元电路的线性度。
The results of experiment show this method is quick and convenient for measuring the linearity of physiological instrument and its inner unit circuits.
为了解决这个问题，阳台被设计成线性的并置于单元的内部，这样能有效防止外人看到住宅内部。
To prevent this, balconies are designed to be more linear in shape and are placed deep inside each of the units to keep onlookers from outside from looking in.
结合工程实例用非线性有限单元法对高边坡进行稳定分析，并提出判断边坡稳定的方法，以供参考。
Combining the actual project example, non-linear FEM is used for a stability analysis of high slope and a way of judging the slope stability is put forward for reference.
采用了壳单元和线性弹簧-阻尼单元来模拟骨骼和软组织。
The model was constructed using shell and linear spring-damper elements.
因此对大型结构分析软件ANSYS的三维非线性计算功能进行了深入研究，在此基础上完成了基于非线性有限单元法的高拱坝坝肩稳定计算分析。
Basic theory of nonlinear FEM analysis and its realization in ANSYS were studied. Accomplish stability analysis of high arch dam abutment based on nonlinear FEM analysis.
在此基础上，给出几何非线性问题元胞单元法和接触非线性问题元胞单元法较详细的计算步骤。
On the basis of it, the detailed calculation processes are given about the geometric nonlinearity cellular element method and contact nonlinearity cellular element method.
此种单元可以假设温度沿壳体厚度方向为线性变化或二次函数变化。
The temperature variation in the direction of thickness is assumed to be linear or quadratic.
各线性发光单元放置在旋转体或运动体上以相互交替地投射图像。
Each linear light source unit is displaced on the rotating body or moving body to alternately project images with each other.
借助ABAQUS的强大非线性功能和丰富的单元库，建立了平面破坏型边坡有限元分析模型。
With ABAQUS which has powerful function and abundant elements, the finite element analysis model was built up to analyze the plane failure slope.
为了阐明薄膜作用的影响及其和边界约束的关系，所有的试验都分别用几何线性以及非线性的板单元进行了分析。
In order to illustrate the influence of membrane action and its relationship with boundary restraint, all cases have been analyzed using both geometrically linear and non-linear slab elements.
本文提出了一个考虑材料非线性的多层路面应力分析的有限单元法。
This paper suggests a finite element analysis method of the multilayer pavement with materials of nonlinearity.
目前攀援激活的计时作用神经机制有三种主要观点：膜电流假说、双稳态单元假说、线性整合假说。
There are three main perspectives about the timing neural mechanism of climbing activity:membrane voltage, bistable units, and line attractors.
各单元电路设计时，从整个测量系统误差的角度分析设计低噪音前置放大器、程控放大器、线性精密检波器等单元电路。
For every circuit unit, mainly analyzing and designing the low-noise preamplifier, rule control amplifier and linearity precision detector unit circuit and so on.
根据气体流动方程，通过线性化和拉氏变换，建立各单元的动态数学模型。
Based on the gas flowing equation, each unit dynamic mathematical model was established using linearization and Laplace transform.
根据气体流动方程，通过线性化和拉氏变换，建立各单元的动态数学模型。
Based on the gas flowing equation, each unit dynamic mathematical model was established using linearization and Laplace transform.
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