查询词典 hyperbolic cylindrical surface

Aimed at spherical, cylindrical, conical and toroidal electrodes in electrical engineering, based on the corresponding coordinate transformation the randomly meshing surface BEM is put forward.

针对电气工程中常见的球、柱、锥和圆环形电极，建立相应的坐标系，提出了基于坐标变换，适用于任意网格剖分的曲面边界元方法。

Phase velocity ; surface wave ; cylindrical lens

相速度；表面波；圆柱透镜

The laser cutting head for tipping paper comprises a laser, a laser beam expanding system and a cylindrical surface focusing mirror.

水松纸激光切割头由激光器、激光扩束系统、柱面聚焦镜组成。

In glass cylindrical surface, the mirror , the cross-shaped mirror have extremely big breakthroughs , own the in the homeland advanced technology on processing handicraft.

在玻璃柱面镜、十字镜加工工艺上有极大突破，拥有国内先进技术。

The laser beam emitted by the laser is expanded to the cutting width required by the tipping paper via the laser beam expanding system, the expanded laser beam passes through the cylindrical surface focusing mirror and 4 focuses on the focal plane form a focal line and the tipping paper is cut off by the focal line on the focal plane.

由激光器发出的激光束经激光扩束系统将激光束扩大至水松纸所需的切割宽度，经扩束后的激光束通过柱面聚焦镜，在焦平面4聚焦形成一条聚焦线，水松纸在焦平面上被此条激光聚焦线割断。

Point clouds from human body surface are first converted into cylindrical polar coordinates and the panoramic range image of human body is created.

首先把人体表面的点云数据转换为圆柱极坐标形式，获得人体扫描表面的全景深度图像表示，根据全景深度图像中的层次信息自动检测人体表面的拓扑特征，并根据拓扑特征把人体分割成5个功能结构。

At the time of some modeling in structure, according to the characteristic of the rotating shell, the article adopt finite strip method to analyse to the shell, and discretes the rotating shell along the axis to a series of cylindrical shell to set up mold of curved surface ,not only guarantee to calculate the precision as well as raise the efficiency, but can deal with more complicated structure.

在结构部分建模时，根据旋转壳体的特点，对壳体采用有限条法进行分析，将旋转壳沿轴向离散成一系列的锥状或柱状条，对结构旋转曲面进行建模，既保证计算精度又能提高效率，而且可以处理比较复杂的组合结构。

The two most widely used are the cylindrical and surface grinders .

两个最广泛使用的是圆柱和平面磨床。

Based on the non-linear characteristics of fractal theory,the surface profile of cylindrical roller s is studied.

基于分形理论的非线性特征，对圆柱滚子加工表面轮廓进行理论研究，探讨用分数维来表征其加工表面的粗糙度。

According to principle of spatial mesh, this paper derives synthetical equations of cylindrical indexing cam surface.

根据空间啮合原理，推导了圆柱分度凸轮廓面的综合方程式。

This is the inheritance of the tribe of the children of Issachar according to their families, the cities and their villages.

19：23 这些城并属城的村庄就是以萨迦支派按着宗族所得的地业。

I've have enough of your garbage.

我听了你的废话。