查询词典 meshes

Ah, thou hast made my heart captive in the endless meshes of thy music, my master!

呵，你使我的心变成了你的音乐的漫天大网中的俘虏，我的主人！

A new method based on geographic information system is presented to generate body-fitted meshes automatically.

利用地理信息系统基于空间位置信息的技术特点，对河道贴体网格的自动化生成算法进行了研究。

Internal and external research helps you discover who you are and what kind of work meshes with your deepest self.

从自身和外部做调查能帮助你发现自己、发现哪种工作适合最真实的自我。

The component parts of gradient meshes are identified in this figure

下面的图片中指出了网格的各组成要素

A general efficient algorithm for entropy encoding of the connectivity information of meshes is presented in this paper.

提出了一种普遍适用于网格拓扑压缩的高效熵编码方法。

Triangular meshes are widely used in many field.

三角网格是使用最为广泛的网格模型。

Finally, some specialized methods of constructing high or low detail meshes exist.

最后，还有一些特殊的构建不同细节层次网格的方法。

Ah, thou hast made my heart captive in the endless meshes of thy music, my master!

啊，你使我的心便成了你的音乐的漫天大网中的俘虏，我的主人！

A fitting system is developed to fit subdivision surface with sharp feature from noising and dense triangular meshes of arbitrary topology.

实现了一个从带噪声的密集三角形拟合出带尖锐特征的细分曲面拟合系统。

3D-CTM (Coupled Thermo-Mechanical Forming Simulation) software for precision forging process of aero-engine blade was developed. The key technologies of 3D coupled rigid-viscoplastic thermo-mechanical FEM simulation of blade forging process were studied systematically. By using the remeshing method of contracting from the boundary to the inner, new mesh system from old distorted mesh system can be obtained. A method of modifying the position of nodes touching on the die according to its original normal was proposed to avoid "dead lock" problem due to uncontinuity of normal of scatted die meshes. The pseudo-static iterative algorithm was used to simplify the coupled thermo-mechanical computation. In particular, formulations to determine relaxation factor β was established for rigid viscoplastic FEM adopting penalty function method, and an improved cubic factor rapid algorithm derived from these formulations was proposed by combining with the advantage of advance and retreat search method.

采用基于边界构形的内缩法，实现了三维畸变网格的重新划分；提出了初矢修正法对触模节点的位置进行修正，解决了由于离散的模具网格的法矢不连续造成的&死锁&问题；采用准静态迭代法简化了速度场和温度场耦合计算过程；特别是针对减速因子β的选取，建立了适用于三维复杂成形过程刚粘塑性罚函数法有限元三次因子法的计算公式，并结合进退搜索法提出了改进的三次因子快速算法，提高了模拟计算效率和稳定性，在此基础之上，开发了面向叶片精锻过程的三维刚粘塑性热力耦合有限元模拟分析系统(3D-CTM)，系统的可靠性得到了圆柱体镦粗的验证。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。