查询词典 contraction of tensor

Our velocity vector has three components; the stress tensor has nine components.

我们的速度矢量有三个组成部分；应力张量有九个组成。

The method of Lesaint-Raviart for the convection of the extra stress tensor is used.

Lesaint-Raviart方法被应用于处理附加应力张量的对流项。

The ion temperature anisotropy and asymmetry in the distribution function are caused by the stress tensor and the heat flow term.

离子温度的各向异性特征和分布函数的不对称性是由黏滞项和热流项引起的。

The adoption of Maxwell stress tensor method can find alternative means of analysis of electromagnetic force for BSRM.

该方法的应用为研究无轴承开关磁阻电机电磁力分布提供了新的思路。

The velocity fields,pressure fields and stress tensor fields in both of channels are respectively determined.

与挤出螺杆相比，注塑螺杆具有特殊形式的头部结构，这是由注塑机塑化部件的特点决定的。

In general relativity, the stress tensor is studied in the context of the Einstein field equations which are often written as

在广义相对论中，应力-能量张量主要出现在爱因斯坦场方程式的研究题材中，方程式常写为

According to the theory of invariants of the stress tensor and inductive method, a unified theory of failure is possible.

作者从应力张量不变量出发，提出一些现有强度理论的缺点或不足之处，根据应力张量不变量理论和归纳方法提出了可能的统一的强度理论。

When the electric field is weak, it is reasonable to neglect the heat flow vector and the stress tensor parallel to E × B and E , respectively.

在电场比较弱的情况下，沿着 E × B 和 E 的方向上，热流矢量项和黏滞张量项是可以分别忽略掉的。

Based on the theory of matrix, this paper focuses on the similarity of stress tensor in different coordinate systems and then an instance performed by Ansys and Matlab is given to validate this conclusion.

以矩阵论的相关理论为依据，论证在不同的坐标系下，应力张量满足相似变换的特性；并通过Ansys有限元分析软件与Matlab数值计算软件构建实验平台对此加以验证。

The tau variables are components of the stress tensor .

该头变数组成部分的应力。

The Master of Science degree program in Economics features a curriculum that is flexibl...

在经济学理学硕士学位的课程计划的特点是灵活而全面的方法，在理论和应用课程培训工作。

This module is used for constructing and visualizing 3D models.

该模块是用于建设和可视化的三维模型。