equilibrium equations      平衡方程(231) 平衡方程组(23) 力平衡方程(36) 平衡条件(12)   平衡方程     Generalized Methods for Solving the Beam Equilibrium Equations with Low Order Terms     广义差分法介绍和解带低阶项梁的平衡方程的广义方法 短句来源     Transpositive Conditions of Equilibrium Equations of Spatial Force Series     空间力系平衡方程的转换条件 短句来源     New Scalar-Type Equilibrium Equations of the General Space Force System     空间一般力系的新标量型平衡方程 短句来源     About the forms of the equilibrium equations in various system of forces     力系平衡方程的多种形式 短句来源     The Various Forms of Equilibrium Equations and the Related Constraint Conditions     平衡方程的各种形式及其限制条件 短句来源 更多          平衡方程组     In this article, the stability of bars subjected to compressible loads at multi points on its axis is investigated, the system of equilibrium equations in buckling configuration is derived, its general solution is given, and, finally, the nonlinear equation for critical load is obtained that is the generalization of Euler’s formula.     本文对沿货架的轴线在多点处受压缩载荷的杆的稳定性进行了分析,推导了在屈曲构形下的平衡方程组,给出了其通解,得到了关于压杆临界载荷的非线性方程,它是Euler公式的推广。 短句来源     Based on the characteristics of the restrained finite element equilibrium equations in the analysisof the initial and bifurcate post-buckling behavior, the paper gives out a valuable method to change itto be non-restrained equations, and then the numerical example.     根据结构分支型初始后屈曲中有约束的有限元平衡方程组的特点，推导了一种具有工程实用价值的变换方法，将其化为无约束的线性方程组，并给出了数值算例。 短句来源     This thesis studies three groups of application equations dealing with configuration of equilibrium of spatial force series, which is applied to engineering, It puts forward transpositive conditions between the basic form of equilibrium equations and the three groups of application equation, and proves them, which a(?) ms at extending the application of equations of configuration of equilibrium of spatial force series.     本文研究了空间力系平衡组在工程问题上应用的三组方程,提出了平衡方程组的基本式与这三组方程之间的转换条件,并给以论证,旨在扩大空间力系平衡方程组的应用。 短句来源     The isolation effect of cracks on domain of influence for a Gauss point is dealt by visibility criterion. Contributive equation of reciprocity between the two faces of the cracks to the system of equilibrium equations is derived.     用可视准则来处理裂纹面对高斯点影响域的隔离作用,推导了裂纹两表面的相互作用对整体平衡方程组的贡献方程。 短句来源   力平衡方程     The Independence of Static Equilibrium Equations     静力平衡方程的独立性 短句来源     Stress component functions are used to solve the problems of elasticity based on the equilibrium equations and stress compatible equation according to boundary conditions.     利用应力平衡方程和相容方程的特点,根据问题的应力边界条件以应力分量的函数表达式作为试函数求解弹性力学问题。 这种方法简化了计算过程。 短句来源     In this paper,a set of new stress functions are derived from the axisymmetric stress equilibrium equations.     首先从轴对称应力平衡方程入手，推导出一组新的应力函数； 短句来源     For the static analysis of 3D framed structures, the calculations of displacements and internal forces of static structures was first attributed to the determination of a carry-over and distribution matrix and a source vectors resulting from the equilibrium equations and compatibility conditions for displacements of each joint.     对于三维杆系结构的静力分析, 为了确定结构的位移和内力,先要建立传递分配矩阵和载荷源向量,这可通过列出所有节点的静力平衡方程和位移协调方程来实现。 短句来源   平衡条件     The equilibrium equations, boundary conditions and the equation of compatibility are derived.     导出了平衡条件、边界条件和变形协调方程. 短句来源     查询“equilibrium equations”译词为其他词的双语例句   查询“equilibrium equations”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。   equilibrium equations This method uses the free torsional theory and the principle of virtual work to build governing equilibrium equations involving unknown shear flows and twisting rate. 例句来源       There have been obtained system of equilibrium equations and recurrence relations for its coefficients which enable us to formulate the algorithm to build the system. 例句来源       The level populations were determined by numerically solving the equation of recombination kinetics together with the statistical equilibrium equations for a 60-level model hydrogen atom. 例句来源       A set of phase-equilibrium equations in covariant form and its use for developing a general method of calculation of two-phase c 例句来源       The equilibrium equations for dislocations are solved numerically. 例句来源       更多                    Certain difficulty arises when it is necessary to analyze elastic stability of thin-walled curved open tubes subjected to concentrated forces and moments and constrained by rather complicated boundary conditions. In this paper, starting with the equilibrium equations of curved open tube and using the method of fictitious distributing loading, we have obtained a system of ordinary differential equations with variable coefficients which can be used to calculate critical loads of structures. ...             本文研究了薄壁开口曲杆的稳定性问题.该曲杆的边界条件比较复杂,一端固支,另一端既有对位移的限制,又有集中力和集中力矩作用.本文从薄壁开口曲杆的平衡方程出发,应用假想分布载荷法,导出一组关于曲杆稳定性的变系数常微分方程.为了解特征值问题,应用有限差分法,将特征方程用矩阵形式表达.对某一产品结构中的实际构件进行了数值计算与稳定性试验,构件为一Ⅰ字形截面的薄壁开口曲杆,对特征方程应用矩阵迭代法求得临界载荷的理论计算值.应用Southwell法结合最小二乘法整理了重复试验所获得的数据,得到临界载荷的实验值,理论计算值与实验值接近. 文摘来源          In this paper, we based on reference[l] .improved and extended that which it is concerned to investigate the finite deflection equations of anisotropic laminated shallow shells subjected to static loads.dynamic loads and thermal loads. We have considered the most general bending-stretcbing couplings and the shear deformations in the thickness direction, and derived the equilibrium equations, boundary conditions and initial conditions. The differential equations expressed in terms of ...             本文在文献[1]的基础上加以改进和推广,探讨各向异性多层扁壳在静载、动载和热载作用下的大挠度方程.考虑了最一般的弯曲拉伸间的耦合关系和沿厚度方向的剪切变形.给出了平衡方程、边界条件和初始条件.得到了以广义位移u_0,v_0,ф_x,ф_y和ω表示的微分方程组.由此可求解应力、变形、稳定和振动等问题.对于若干常见情况,给出了简化的方程和方法. 文摘来源          Following the form given by Reissner in 1950 for elastic analysis, a general variational functional in plasticity is prescribed as∏in eq. (1). By setting its first variation o∏due to the variation of (σij,ui) to zero, the Euler equations derived in (3) are proved to be the equilibrium equations, a deformation type of stress-strain relations and boundary conditions for the prebuckling fundamental path solution. As Kappus had done in 1939, a new variation δ* can be imposed on (δσij,δui). Let...             本文给出了用形变理论分析结构塑性屈曲时的一类广义变分原理,说明了它在本质上的势能意义。在广义变分形式下论证了塑性屈曲时无卸载的根据。最后在简化加筋板壳的分析中作了应用示例。 文摘来源   << 更多相关文摘         相关查询: dynamic equilibrium equations generalized equilibrium equations beam equilibrium equations mechanical equilibrium equations phase equilibrium equations radial equilibrium equations equilibrium differential equations incremental equilibrium equations equations of equilibrium stress equilibrium equations static equilibrium equations establishing equilibrium equations  对查询结果不满意

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