tensor expression是什么意思

网络释义

用法例句

Corrected tensor expressions for the spin-otherorbit and orbit-orbit interactions in the Breit-Pauli Hamiltonian are presented and intermediate steps that used to derive these tensor operators are provided.

采用不同的方法,对Breit-Pauli哈密顿中的自旋-其它轨道相互作用和轨道-轨道相互作用的球张量形式重新进行了推导,给出了自旋-其它轨道相互作用和轨道-轨道相互作用哈密顿的球张量形式的正确表达式,指出了文献中所列出的这类表达式的错误,提供了导出这些表达式的中间步骤。

In this paper, the spherical tensor form of the multi-electron Hamiltonian has been re-derived, corrected tensor expression of the multi-electron Hamiltonian is presented; errors listed in the literature have been pointed out.

本文对多电子原子哈密顿算符的球张量形式进行了重新推导,指出了文献中所存在的错误,给出了多电子原子哈密顿算符的正确张量表达式;以此为基础,利用不可约张量理论,较为系统地研究了氦原子(1 s 2p)~3P态的精细结构,导出了氦原子精细结构参数的理论计算式;为了提高计算精度,提出了单电子径向波函数的修正办法,给出了氦原子体系中有关轨道的单电子波函数的修正形式;利用这种修正后的单电子波函数,重新计算了类氦离子(1 s 2s)~1S态的非相对论能量和相对论修正,得到了较为精确的理论计算结果。

The Four Dimensional Tensor Expression of Maxwwll's Equations and Its Covariance

Maxwell方程的四维张量形式及其协变性

To describe the anisotropy of microdamage of the crust block, we use the damage tensor that is expressed in the fissure density.

为描述地壳块体微损伤的各向异性，引入裂纹密度表示的损伤张量形式。

Tense Product Formal Daubechies Spline Wavelet Finite Element Method;

张量积形式的Daubechies样条小波有限元

The Tensor Form and Rate Form of S-R Decomposing Theorem

S-R分解定理的张量表述及其率形式

MECHANICAL THEOREM PROVING FOR TENSOR WITH INDEXES IN DIFFERENTIAL GEOMETRY

基于指标形式张量的微分几何定理机器证明

Normal Curvature Disappeared Submanifolds with Parallel Second Fundamental Form

具有平行第二基本形式且法曲率张量场消失的子流形

Formulation of Hybrid Model Triangular Element of Thin Shells by Tensor Analysis

用张量分析进行薄壳混杂模型三角形单元的构式

Axial Force of SFL Affected by Tensioning Method

张拉成形网格结构成形方式轴力影响

Homological Dimension and Tensor Identity of Representations of Quantum Algebras;

量子代数表示的同调维数及张量等式

The Quality Policy Statement of MDCL is authorized by the President. It is promulgated to the employees through training programs and by posting it in the office and factory.

本公司的质量方针是由总裁审批,并通过培训和张贴的形式贯彻到每位员工。

They conclude their paper by showing how some partial differential equations and physical law can be expressed in tensor form.

他们在文章的末尾指出了如何把某些偏微分方程及物理规律表示成张量的形式。

Extension or displacement of a loaded structure per unit load.

柔量每单位加载的伸张或变形

Each slide is highly visual.

每一张幻灯片都尽量用图形来表达。

Flag Curvature and Cartan Torsion of a Class of Finsler Manifolds;

一类Finsler流形的旗曲率及其Cartan张量

announce sth about sb/sth by means of a poster,list,etc displayed publicly

（以张贴招贴、名单等形式）公开宣布某事

When the sun comes out,the flowers react by opening wide.

太阳出来时,花以张开的形式作出反应。

the doctrine that formal structure rather than content is what should be represented.

主张以形式结构取代内容的学说。

We stand for fighting against terrorism of all forms.

我们主张反对一切形式的恐怖主义。