tensor field

tensor field的基本解释

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张量场

与tensor field相关的网络例句 [注：此内容来源于网络，仅供参考]

The mathematical form of material energy-momentum tensor is the same as a sum of the energymomentum tensor in elastic material and the Maxwell stress tensor in electromagnetic field Moreover, under infinitesimal symmetrical transformations, the infinitesimal invariance condition gives a balance of the field variables and material energy-momentum tensor.

另外，在无穷小对称变换条件下，它指出—种场变量与物质能量-动量张量的平衡关系。

We have studied a model of a non-Newtonian viscous compressible fluid in 3D bounded domains, in which the viscous part of the stress tensor satisfies the coerciveness condition and the values of the growth condition ., are positive constants. Here is the tensor of the velocity gradient, is the strain tensor and ,which depends on the tensor of the velocity gradient, is the hefts of .

对满足强制性条件，以及增长性条件的非牛顿粘性可压缩流体在三维有界区域中的流动进行了研究，其中和为正常数，为速度梯度张量，是偏应力张量，为的分量，它依赖于速度梯度张量。

Based on the definitions of metric tensor and curvature tensor, the full expressions of their changes are put forward with asymptotic analysis, where the metric tensor change expression coincides with Ciarlet's, and the curvature tensor change expression is described more accurately than Ciarlet's.

提出的度量张量的改变量与Ciarlet给出的一致，而曲率张量的改变量比Ciarlet给出的更精确。

与tensor field相关的网络解释 [注：此内容来源于网络，仅供参考]

tensor field：张量场

在数学,物理和工程上,张量场(tensor field)是一个的非常一般化的几何变量的概念. 它被用在微分几何和流形的理论中,在代数几何中,在广义相对论中,在材料的应力和应变的分析中,和在物理科学和工程的无数应用中. 它是向量场的想法的一般化,

covariant tensor field：共变张量场

covariant tensor 共变张量 | covariant tensor field 共变张量场 | covariant tensor of degree k k次共变张量

absolute tensor field：绝对张量场

绝对张量 absolute tensor | 绝对张量场 absolute tensor field | 绝对项 absolute term

closed tensor field：闭张量场

闭系统;封闭系 closed system | 闭张量场 closed tensor field | 最近有理逼近 closet rational approximation

harmonic tensor field：调和张量场

harmonic telephone ringer 谐波电话振铃器 | harmonic tensor field 调和张量场 | harmonic test (电机)谐波试验