云

A principal curve is used to represent the shape feature of every region. Then Hough transform is applied to these curves to detect a logarithm spiral equation which can match the curves well.

首先螺旋云带的提取建立在对云图恰当分割的基础上，从云团的骨架中提取出能够反映螺旋云带特征的局部螺旋线。

This paper introduces the application fields of reverse engineering , discusses the techniques of coordinate data acquisition and the features and the used scopes of all kinds of measure methods, elaborates the principal techniques of surface reconstruction of reverse engineering,analyses the problems of surface reconstruction., addresses a kind of algorithm of the scattered "points cloud" preprocessing and a method of employing CAD modeling software to finish surface modeling,develops a cloud data optimum processing programme.

本文介绍了反求工程的应用领域，讨论了坐标点的测量技术及各种测量方法的特点与适用范围，阐述了反求工程中曲面重建技术，分析了曲面重建中存在的主要问题，提出了离散"点云"的预处理算法及利用CAD造型软件进行曲面造型的方法，并开发了"点云"数据优化处理程序。

According to the properties of coriolus versicolor, a new method about the cultureand the process of pulpy juice s was obtained.

考虑到云芝的特性及食用性，提出了从云芝培养到加工成浑浊汁的新方法。

Considering the characteristics of high Reynolds number viscous flows, a normal directional advancing layer method is adopted to generate points and combine anisotropic clouds of points in the boundary region, and a quadrantal point mulling strategy is employed to construct isotropic clouds of points in the residual flow region automatically.

针对高雷诺数粘性流动的特点，在附面层内的粘性影响区域采用法向层次推进布点的方法形成离散点云，在附面层外的计算区域内实行填充式布点的方法形成离散点云。

To a cloud cloud, rain to get rain.

要云得云，要雨得雨。

So, the Cloud staffs asked me that, what is the best words that means "Cloud means Rain".

所以，云职员问我，什么是最好的话，意思是"云指雨"。

Water turns cloud, cloud turns rain, and rain drops, then we have water again.

水变成云，云变成雨，雨滴落下来，我们就又有了水。

People say the rain clouds, sad tears, rain fall is the cloud broken heart.

人们都说雨是云伤感的泪，雨落地就是云的心碎了。

Century interconnection vise general manager makes An Bin express when accepting a special report, this company devotes oneself to to popularize cloud computation, stationmaster uses 300 yuan to be able to use cloud computation product.

世纪互联副总经理许广彬在接受专访时表示，该公司致力于推广云计算，站长用300元就能用上云计算产品。

The surface of conventional engineering part is composed of simple analytical surfaces and four-boundary ruled surface primarily. Therefore a point cloud segmentation method based on those feature surfaces is proposed. Several algorithms to identify the simple analytical surface feature are investigated and discussed. The theory of fitting scattered point to B－Spline and Bézier surfaces is introduced and a fitting method based on four boundary and point set is also discussed. Moreover, anew method to recover the fix-radius rolling ball blend is proposed and discussed in detail.

常规工程零件的外表面中包含了大量的特征曲面，如简单解析曲面和四边直纹面，因此，本文提出基于特征曲面的的点云分割方法，研究几种识别简单解析曲面的算法；研究由点云拟合B－Spline和Bézier曲线的理论基础，总结曲面拟合的几种方法，提出一种反求定半径滚球圆角的方法。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了