1) equivalent nodal force
等价结点力
1.
The earthquake excitation is simulated as stationary Gaussian filter white-noiseprocess, on the basis of equivalent nodal force method and stochastic seismic response analysis, the paper presents a method for analysis of permanent deformation of embankmemt damdue to stochastic seismic excitation.
基于等价结点力法，将地震动模拟为平稳高斯过滤白噪声过程，通过随机地震反应分析，建立一种土石坝地震平均永久变形有效算法，然后对瀑布沟土石坝进行数值计算，结果符合一般规律。
2.
There are two analytical ways, one is sliding block deformation analysis, another is continuous deformation analysis, The serff s equivalent nodal force method and the Tanigchi s equivalent inertial force method boing two representative ones in the latter.
永久变形分析方法主要包括两类，一类是滑体变形分析，一类是整体变形分析，而在后一类方法中，具有典型代表性的是Ｓｅｒｆｆ的等价结点力法和Ｔａｎｉｇｕｃｈｉ的等价惯性力法，本文吸收这两种方法的优点，建立了一种土石坝地震永久变形计算方法；编制了相应的有限元计算程序，用于瀑布沟土石坝永久变形数值计算，结果符合一般观测规律，验证了本文方法的合理性。
2) equivalent pressure point
等价压力点
3) equivalent nodal force
等价节点力
4) equivalent nodal force
等效结点力
1.
Stiffness matrix and equivalent nodal force formula,which take into account of the influence of shear lag,are derived subsequently on the basis of the definition of stiffness coefficient.
以其解析式作为形函数,利用刚度系数的定义,推导了考虑剪滞影响的箱形梁单元刚度矩阵及等效结点力公式。
2.
In order to cover the shortage that element equivalent nodal force can\'t be put in Flac3D,principles of virtual displacement and virtual work were adopted to derive a set of computing formula for equivalent nodal force in Flac3D element based on building element shape function and strain stiffness matrix of element.
针对Flac3D无法直接输出单元等效结点力的不足,采用虚位移原理和虚功等效原则,在建立单元形函数和应变刚度矩阵的基础上,推导了Flac3D单元等效结点力的计算公式,编写了相应计算机程序,并通过单轴压缩模拟试验算例验证,得到了满意的结果。
5) nodal equivalent volume
结点等价体积
1.
In this paper the 3 Dimensional nodal equivalent volume and equivalent flow are put forward.
提出结点等价体积和三维结点等价流量的概念，综合研究了孔隙水压力在地震过程中发展和消散，考虑了正应力、剪应力及循环次数等因素对其的影响。
6) nodal equivalent flow
三维结点等价流量
补充资料：点接触结（pointcontactjunction）
点接触结（pointcontactjunction）
简便的方式是将超导体一削尖的端点（约0.1μm端径）施压在另一超导体小面上而接触成点接触结，它是一种弱连接。由于压力可调节，就可选择最好所需最适宜接触性能。点接触结可用于制作磁强计和微波接收与发射等装置。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条