查询词典 geometrical mean

The function of this preprocessing system is generating finite element mesh from NURBS surface and 2D object produced by geometrical modelling system.

其主要功能是对几何造型系统的NURBS曲面以及二维任意形体有限元网格划分。

Based on the study on generation methods of cutting patterns, new methods for generating Geodesic Line, called Updated Geometrical Method, and for generating cutting pattern, called Secondary Geodesic Line Method, were put forward.

之后，在对各种裁剪分析方法比较和研究的基础上，提出了生成测地线的修正几何法和裁剪条元展开的二次测地线法，并编制了相应的计算程序。

On the basis of the Updated Geometrical Method and Secondary Geodesic Line Method, the technique to find Geodesic Line between any two points in the curved surface is suggested.

在修正几何法和二次测地线法的基础上，解决了空间有限曲面上两点间无法做出测地线的问题。

At first the article describes basic theory and principles of precise determination of local geoid. Then discuss and make a research about geometrical method and gravity method at length, respectively.

本文首先系统地研究了精化大地水准面各种方法的原理，然后分别对其中的几何法和重力法进行了详细的讨论和研究。

Because of the chief equipment and technic are mostly imported from the abroad presently. It is necessary to lucubrate oxidation mechanism of calcium sulfite and the main influencing factors in the oxidation of calcium sulfite, which are valuable for accelerating the oxidation Rate, consummating academic basic of lime stone-gypsum FGD and optimizing technical process A simulate equipment has been designed based on the theory of geometrical comparability which is reduced scale in geometric proportion to the 300MW capacity.

目前我国的湿式石灰石–石膏法设备和技术均从国外引进，因此深入研究脱硫过程中亚硫酸钙的氧化机制和影响亚硫酸钙氧化的主要因素，对提高氧化速度、完善湿式石灰石–石膏法脱硫技术的理论基础、优化烟气脱硫工艺过程具有重要的价值。

This preprocessing system can be used as an interface between geometrical modelling system and finite element analysis program.

该系统可作为几何造型系统与有限元分析程序之间的接口。

According to the nonlinear finite element theory, the basic principle of the finite element method about geometrical nonlinearity and material nonlinearity is analyzed.

依据虚功原理和增量理论，研究了与几何非线性和材料非线性相关的有限元基本理论，并将其引入张弦梁的非线性力学分析中，建立该结构的非线性有限元分析理论和计算方法。

And the strain and curvature of the volume element geometrical mid?

同时假设代表性体积单元具有均匀的中面应变和曲率。

The strain and curvature of the volume element geometrical mid-plane is assumed to be uniform.

同时假设代表性体积单元具有均匀的中面应变和曲率。

The geometrical nonlinear finite element formulations for both girder and tendon are proposed based on the present girder configuration.

基于预应力钢梁的梁与索的现实构形，论文中分别推导了梁与索的几何非线性有限元方程。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。