查询词典 ellipsoidal function

Based on a nonclassical theory of plasticity and the continuum damage mechanics,a damage constitutive equation is obtained for the ferrite phase with the damage evolution law for mixed hardening materials from an ellipsoidal void model under particular coordinates,where the void shape variation is considered.

基于非经典塑性理论和连续介质损伤力学，利用在一个特殊坐标系下基于椭球形孔洞模型得到的可考虑孔洞形状变化混合强化材料的损伤演化率得到了铁素体相的损伤本构方程，通过混合物理论利用铁素体和渗碳体相各自本构关系并考虑其几何特征得到了珠光体团的损伤本构模型。

The ellipsoidal coordinates and the square root characteristics of the displacement jumps across the crack surface are cleverly used in the hypersingular integral equations for an arbitrary planar crack embedded into the infinite three dimensional homogeneous elastic solid.

对无限大三维均质弹性体中任意平片裂纹的超奇异积分方程，巧妙地引入椭球坐标系和利用裂纹表面位移间断具有平方根的特性，获得了受任意方向均布内压力作用下椭圆平片裂纹问题的超奇异积分方程的解析解。

In the paper, DEM is constructed through the way of constructing Delaunay triangulation on the ellipsoidal surface.

本文采用在椭球面上建立Delaunay三角网的方法来建立数字高程模型。

The work of projection from the ellipsoidal surface is not done, which avoids the projection distortion.

由于并未经过从椭球面到平面的投影，从而避免了投影变形。

Uncertainties in applied loads are introduced into the theory of optimization by use of ellipsoidal convex models.

通过凸壳体模型的应用，加载的不确定性被引入最优化理论。

But, the heights obtained from GPS are typically heights above an ellipsoidal model of the Earth.

但是，GPS通常是一个椭球面模型的高处。

An ellipsoidal surface was used as reflector of LED, and the illumination of LED headlight was simulated.

分析了实验结果，并指出LED前照灯的优势和未来大功率LED汽车前照灯发展的关键技术。

H and room temperature, the distribution of particle size was narrow and the particles were ellipsoidal.

釜式搅拌反应器制得的硫酸钡粒径明显比用微反应器制得的硫酸钡大5～7倍。

The errors of simulation with sphere and ellipsoidal earth model were analyzed compared.

分析了误差来源，比较了圆球和参考旋转椭球体之间的差异。

Experimental investigation was carried out for the integral hydrobulge form-ing process of ellipsoidal shells.

对椭球壳体的整体无模胀形成形工艺进行了实验研究。

According to our present broadcasting situation,the thesis proposes using new technology to update and reform the present HFC. It also suggests broadcasting using self-advantage and arranging EPON in order to win the supermarket.

论文从我国广电的现状出发，结合实际，积极倡导采用新技术更新、改造我国现有的HFC网络；倡导广电现阶段利用自身优势，部署EPON网络来赢取市场。

A new general kinetic equation was derived in which the effect of the removal of condensation water was taken into account completely, and was applied to the polyesterification kinetic study of AA/HPHP and AA/NPG. It was found that the reaction order of self-catalyzed polyesterification was not constant. For these polyesterifications, the reaction order was 2.5 at a low temperature, while 3.0 at a high temperature.

考虑缩合水的排除对反应体系的影响，用体积浓度单位推导出一个新的聚酯反应总包动力学方程，并应用到AA/HPHP和AA/NPG两个聚酯化反应的动力学研究中，研究发现，自催化聚酯反应的反应级数并不是固定值，对于AA/HPHP和AA/NPG两个聚酯化反应而言，低温时反应级数为2.5，高温时反应级数为3.0。