1) unidimensional mass moment
一维质量矩
2) consistent mass matrix
一致质量矩阵
1.
The stiffness matrix,equivalent nodal load and consistent mass matrix are derived for the beam element with variable cross-section.
导出了变截面梁单元的单元刚度矩阵、单元等效节点荷载和单元一致质量矩阵。
3) combined consistent mass matrix
组合一致质量矩阵
1.
Analysis of vibration is studied by means of consistentmass matrix, and a new type of mass matrix so- called combined consistent mass matrix issuggested in which the basis of variational principle is given.
进一步又提出一种新的建立质量矩阵的方法（可称之为组合一致质量矩阵），并给出了变分依据。
4) Mass matrix
质量矩阵
1.
By revising the rotation displacement equation,a mass matrix of this kind of structure is derived by virtual principle in this paper.
采用虚功原理,通过对单元转角-位移方程的修正,推导了这种计算模型的单元质量矩阵,并编制了相应的弹性时程分析计算程序,分析了连接的半刚性在不同地震动作用下对钢框架结构动力性能的影响,并与有限元结果进行了比较。
2.
Revising the rotation displacement equation,the mass matrix and stiffness matrix of this kind of structure were derived by virtual principle.
采用虚功原理,通过对单元转角-位移方程的修正,推导了这种计算模型的单元质量矩阵和刚度矩阵。
3.
In the thesis, the author calculates the natural vibration frequencies of several wide-span bridges by using lumped mass matrix and consistent mass matrix.
利用自编程序和ANSYS结构分析软件对几座大跨度桥梁的自振特性分别采用一致质量矩阵和堆聚质量矩阵进行了计算比较。
5) quality matrix
质量矩阵
1.
Influence of different quality matrix on natural vibration characteristic of bridges;
不同质量矩阵对桥梁自振特性的影响分析
6) moving mass
质量矩
1.
Design of three moving massess missile system based on the fuzzy variable structure control;
模糊变结构在三滑块质量矩导弹系统上的应用
2.
Using of neural networks for the missile control system with moving masses;
神经网络在质量矩导弹控制系统上的应用
3.
And general nonlinear motion equations with three internal moving masses are provided.
研究了三轴稳定质量矩导弹姿态控制问题。
补充资料：矩矩吒
【矩矩吒】
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
（动物）又作鸠鸠吒。鸡也。见求法高僧传等。
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