查询词典 symmetry

For convenience of finite element discretization and preserving symmetry of the stiffness matrix, approximation and symmetrization of the continuum equilibrium equations were conducted.

为了便于进行有限元离散化并保持总刚度矩阵的对称性对连续介质平衡方程进行了简化和对称化处理。

The operation efficiency of symmetry solution is obviously priors to whole solution.

在有限元法中，不论是理论研究还是应用研究，通常要就其收敛性和对称性问题的有

After the balance and symmetry on operation function is realized with unsymmetrical structure, the transformer can be made not only for BT power supply, but also for AT power supply, which can meet the requirement of 2-phase power-supply system.

行功能上的平衡与对称，它既可制造成用于铁路电气化"BT"或直接供电方式供电的产品，又能制造成按"AT"供电方式的产品，可满足两相制供电的要求，能有效减小零序和负序电

Second the characteristicsSingle-stage single suction in-line centrifugal pump of Roots vacuum pumps: comparison with other oil seal vacuum pumps have the following characteristics: 1 in a wide pressure range with a large pumping speed; 2 the rotor has a good geometric symmetry it is vibration smooth operation.

二、罗茨真空泵的特点：与其它油封式真空泵相比有以下特点： 1、在较宽的压力范围内有较大的抽速； 2、转子具有良好的几何对称性，故振动小，运转平稳。

The artist named this exhibition "Symmetry: Operation on Mountain", over ninety paintings are presented in five groups, titled Operation on Mountain I-V respectively.

我看青山多妩媚，料青山看我应如是作者将画展命名为《对称系列--移山》，90多幅作品分归五组，区别为移山之一至五。

The operating principle of the symmetry triangle LFMCW is first introduced in this paper.

本文首先介绍了对称三角线性调频连续波雷达的工作原理。

The general physical laws base on the principle of symmetry, so it is regarded as the higher principles.

通过对对称性在大学物理教学中的应用的研究发现，对称性这一基本原理并没有得到相应的强调，甚至于很多大学物理教材中根本没有关于对称性及其理论的介绍。

Although he has carried out many studies in the fields of physics, he concentrated on statistic mechanics and symmetry principle.

虽然在物理学的领域中从事许多的研究，但他还是热衷於统计力学与对称原则。

This paper presents the principle of symmetry vector and introduces the design process of d-q vector controller.

通过分析对称分量法变换原理，以及在TSC+TCR混合型静止无功补偿装置中的应用，介绍了采用矢量变换控制的无功补偿装置的设计。

Symmetry principle is the requirement that people in similar situations be treated similarly.

说的是对称原理。意思大抵是说，要求人们在同样的环境下被相同地对待。

Looking to bounce back from defeat against Cesena last weekend, the Calabrian boss will be sticking to his tried and tested 4-3-3, with Lopez and Sedivic joined up front in Giampaolo's absence by either Nanni or Plasmati.

鉴于上周末对切塞纳的比赛中反败为胜，这支南方球队将会更坚持其一贯而有效的4-3-3阵型，洛佩斯和塞德维奇将取代受伤缺席的詹保罗，和纳尼或者帕斯马蒂中的一个搭档锋线。

Meanwhile, their exposure to the more freewheeling ways of the West broadened dramatically.

另外，西方较自由的生活方式对年轻人的影响增大。