查询词典 geometric

According to the geometric evolution of the substitutedcumulenes from the cumulenic-like resonance form to the acetylenic-like (charge-separated) resonance form, it is obtained that there are two kinds ofresonance form of the substituted cumulene.

根据取代累接双键烃几何构型从累接双键烃共振结构逐渐演变到多炔共振结构的过程，给出了取代累接双键烃的两种共振形式。

According to the geometric evolution of the substituted polyynes from theacetylenic-like resonance form to the cumulenic-like (charge-separated)resonance form, it is obtained that there are two kinds of resonance form of thesubstituted polyyne.

根据取代多炔几何构型从多炔烃共振结构逐渐演变到累接双键烃共振结构的过程，表明取代多炔存在着两种共振形式。

Lightning withstand level ; impulse grounding resistance ; coupling coefficient ; power frequency voltage ; tower ; electro-geometric model

耐雷水平；冲击接地电阻；耦合系数；工频电压；杆塔；电气几何模型

The paper de-duced the kinematically admissible plastic strain rate cycles of scattered structuresproceeding from Betti′s reciprocal theorem and the principle of virtual work.A fi-nite element formula of upper shakedown analysis of shells is given.Computerprograms are coded to resolve the problems of lower shakedown limit andoptimum shakedown design of plate structures and the lower and uppershakedown limits of combined rotation shells with initial geometric imperfections.The computing results show the correctness and effectiveness of the methods pro-posed by this paper.

本文还从Betti互换定理和虚功原理出发推导出离散结构中可能的塑性应变率循环，将其应用于安定上限定理，首次给出了壳体安定上限分析的有限元列式；编制了板的安定下限分析和板的安定优化设计程序及有初始几何缺陷的组合旋转壳体安定上下限分析的样条有限元程序，计算结果表明本文提出的方法正确、可行。

On the geometric modeling, flat surface and curved surface are used to mesh and describe the model;on the electromagnetic modeling. Different basis functions( flat surface roof-top basis function, flat surface RWG basis function, curved surface roof-top basis function, curved surface RWG basis function) and different test functions (line-matching, Galerkin method) are applied to different cells(plat rectangle facet, triangular patch, Bezier patch, parametric surface, curved triangular patch etc.).

在几何建模方面，分别采用平面元和曲面元对模型进行了剖分和拟合；在电磁建模方面，针对不同的单元(平面元、平面三角元，、Bezier元、参数曲面、曲面三角元等)采用不同的基函数(平面roof-top基，平面RWG基，曲面roof-top基，曲面RWG基)和不同的检验函数进行处理。

The geometric features of the body and locomotive characteristic and parameters of the flexible dorsal fin are discussed.

以依靠长背鳍推进的&尼罗河魔鬼&为研究对象，对弓鳍目模式推进进行了研究。

Numerical simulation of flexible end-plates connections and fin plate shear connections under fire was successfully done using FEM software ANSYS. Geometric, material and contact non-linearity was taken into account.

利用有限元分析软件ANSYS对高温下内缩式端板连接和柔性剪力板连接进行了数值模拟分析，分析中考虑了材料非线性、几何非线性及接触非线性等多种非线性因素的影响。

In the most advanced phases, it is possible to attain union with God by the geometric visualization of a Yantra.

在最先进的阶段，有可能达到与上帝的由一Yantra公司几何可视化联盟。

In the most advanced phases, it is possible to attain union with God by the geometric visualization of a Yantra.

在最先进的阶段，这是可能实现联盟与上帝的几何可视化的

A Yantra is a geometric design acting as a highly efficient tool for contemplation, concentration and meditation.

阿Yantra是一种几何设计作为一个高效率的工具，沉思，浓度和冥想。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48