查询词典 angular coordinate

A new method of coordinate transform based on recursion was proposed,and was compared with the traditional and iterated method of coordinate transform.

提出了一种递推的坐标转换方法，并与传统的坐标转换方法和基于迭代的坐标转换方法进行了比较。

Afterwards through the entire audience representative's secret ballot, the selection has produced the human interspace free federation management structure member is the human interspace management group, the group core member name list distinction is as follows: Group leader: Entire unification, authority: Coordinated entire humanity all important business; Military vice-group leader: Yellow Jinlong, authority: Is responsible for entire human all foreign defense business; Lives vice-group leader: Jumbles together, authority: Is responsible to coordinate the humanity to live aspect all business; Produces vice-group leader: White Peter, is responsible to coordinate the human all production activity; Eliminates this is cultural vice-group leader: Black must win, is responsible for the human all culture energetic domain business; Each group is 1000, the prime task assists fellow main members, develops all to serve together the overall humanity's great enterprise!

随后通过全场代表的无记名投票，选取产生了人类星际自由联邦的管理机构成员即人类星际管理小组，小组核心成员名单分别如下：组长：全统一，职权：协调整个人类一切重要事务；军事副组长：黄金龙，职权：负责整个人类一切对外防卫事务；生活副组长：混为一谈，职权：负责协调人类生活方面一切事务；生产副组长：白彼得，负责协调人类一切生产活动；除此就是文化副组长：黑必胜，负责人类一切文化精神领域的事务；各部组员为1000名，主要工作是协助各位主要成员，共同开展一切服务于整体人类的伟大事业！

Firstly, this thesis makes an introduces on the developement of PMSM servo system based on DSP. According to the control theory of AC PMSM servo system, this paper analyzes the coordinate transformation, the rotor magnetic field orientation and the current control strategy of AC servo system. The control strategy is i_d=0. The system is orientates towards rotor magnetic field. Then the mathmatic models of PMSM in d-q coordinate are set up.

本文首先对基于DSP的永磁同步电机伺服系统的发展概况进行了介绍；根据永磁同步交流伺服系统的基本控制理论，分析了交流伺服系统坐标变换原理、常用的磁场定向方式及电流控制策略，并给出i_d=0电流控制策略及永磁同步电机按转子磁场定向的控制方式，从而建立永磁同步电机d-q坐标系下的数学模型。

In the fifth chapter, the stall regulated wind turbines are simulated on the zero-yaw and yawed configurations. The former are solved under non-inertial rotating coordinate system and the latter under inertial coordinate system.

第五章为风轮叶片的流场数值模拟，对失速限制型风轮叶片(NREL Phase-Ⅵ)在轴流和偏航状态下的流场进行了数值模拟，其中轴流状态采用在旋转坐标系下进行求解的方法，研究了风轮叶片在经历失速前后的流场变化、桨叶载荷分布，对所产生的扭矩、以及附加的在挥舞和摆振方向的力矩进行了分析。

Tow coordinate systems are confirmed on the movement plane of mobile robot. The dynamic equations that relative position changes between robot and bar are established in one of the tow coordinate systems. Movement track of bar are forecasted by theory. Simulation experiments show the method is effective.

确定了移动机器人在移动平面上的2个坐标系，并在其中一个坐标系中建立了机器人与障碍物相对位置变化的动态方程，运用Kalman理论障碍物动态轨迹进行预测，仿真实验表明该方法可对障碍物位置变化进行有效的预测。

The author puts forward a method to solve survey control of partial complex space structure by coordinate system conversion and application of threedimensional coordinate system during construction surveying of 108m height exhaust chimney in Tianwan Nuclear Power Plant.

通过坐标系的转换及三维坐标系在田湾核电站108m高排风塔的施工测量中的应用，提出解决局部复杂空间结构测量控制的一种方法。

The bipolar coordinate system in which the two boundary circles of eccentric annuli become the coordinate surfaces is used.

使用双极坐标系研究流体在偏心环空内的流动。

Manifesto of the Communist Party exists coordinate space, including three coordinate axises, bourgeois, proletarian and ownership. The function of bourgeois, Proletarians and ownership forms three relative vectors.

共产党宣言》中存在着三维坐标轴，即资产阶级、无产阶级和所有制，而资产阶级的作用，无产阶级的作用和所有制的变化则形成了三个相关的向量。

Manifesto of the Communist Party exists coordinate space, including three coordinate axises, bourgeois, proletarian and ownership. The function of bourgeois, Proletarians and ownership forms three relative vectors.

共产党宣言》中存在着3维坐标轴，即资产阶级、无产阶级和所有制，而资产阶级的作用，无产阶级的作用和所有制的变化则形成了3个相关的向量。

As to straight texels, we study the local relative coordinate equation of a light line in a texel coordinate system, and the concrete shape of light line when mapped to texel space, so that quick check could be made for the intersection of light line with hairs. This becomes the straight texel rendering method of global smoothness for all hairs and can be used to long hairs.

对于直形纹元，研究了直纹元体内光线的局部相对坐标方程，和影射到纹元空间后的具体形状，并给出拟合纹元空间中光线曲线的方法以及它投影到纹元底面的曲线的形状，以便使用快速方法判断光线与头发的相交情况，进而给出在整体上具有头发光滑效果的直纹元的绘制方法。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。