The permutation of the finite set is introduced into the denumerable set as well as the definition of the basic rotation, the rotation and the composition of the countability.
把有限集中的置换推广到可数集上，引入基轮换、轮换及变换的可数次合成等概念的定义。
The basic features of earth's rotation.
地球自转的基本特点。
This book serves as the basic text for any of the above individuals taking a rotation through a pediatric imaging department and for orienting pediatric personnel within the imaging department.
这本书作为对通过采取儿科影像科一轮换以上的任何个人的基本取向文字和影像科内儿科人员。
The method of rotation is the basic method of image.
图像的旋转算法是图像的基础算法。
This system promotes the a sense of interactivity with the visitor, since it can transform the basic support of the eyeglasses into a mirror by a simple rotation.
这个系统促进了对观众的互动感，因为它可以转化成一面镜子，一个简单的旋转该眼镜的基本支持。
This concept of job rotation lacks the basic ingredient of practical experience .
这种工作轮调方式缺少实践的重要部分。
The basic methods for SM fiber-optic polarizer are polarization controller method and wave plate rotation method.
单模光纤偏振器的基本测试方法有偏振控制器法和旋转波片法 ；
These correlations depend not only on the state of the basic stress field in the island arc-trench but also on the additional stress field caused by the variation of rotation velocity of the earth.
这种特征可能不仅和海洋与大陆板块汇聚边界的岛弧海沟上的基本应力状态有关，而且与自转速率不均匀产生的附加应力状态有关。
Introduce the basic principles, equipments, techniques and spot experimental conditions of expanded hole of technology of rotation jet.
介绍了旋转射流扩孔技术的基本原理、设备、工艺以及现场的试验情况。
The rotation of this gear on a hub of shaft drives other gears which may rotate faster or slower, depending upon the number of teeth on the basic wheels.
中心轴上的齿轮的旋转驱动其他齿轮旋转得快些还是慢些，这取决于中心齿轮的齿数。
When the motion of the basic state is the shear flow (or the differential rotation), this property means that the unstable waves would evolve automatically into the quasi-stationary stage.
当基态运动为剪切流(或较差旋转)时，这一性质将使不稳定波自动演化到准稳阶段。
Texture analysis is a basic issue in image processing and computer vision, and how to attain the rotation-invariant texture characterization is a key problem.
纹理分析是图像处理和机器视觉中的一个基本要素，而如何获得其中的纹理旋转不变性描述则是其中的重要环节。
This will not only solve the problem of the rotation center of the face was very broken in repeated supporting role and was very difficult to manage, but also will basic recovery t...
它既能解决工作面旋转中心在反复支撑的情况下十分破碎、难以管理的问题，又能把端头的弧形三角煤基本回收。
Basic principles and the method of double-closed-loop PID control of rotation rate are discussed.
论述了转速双闭环控制的基本原理及方法。
The staccato motion is often combined with other basic motions: scales (horizontal and vertical adjustment of the arm) and rotation are the most common ones.
断奏动作经常同其他基本动作结合运用：音阶(水平和垂直地调整手臂)和转动运动是最普遍的。
The rotation of this gear on a hub or shaft drives other gears, which may rotate faster or slower, depending upon the number of teeth on the basic wheels.
安装在衬套或轴上的齿轮的旋转带动其它齿轮转动，并根据基轮的齿数加快或放慢速度。
The rotation of this gear on a hub or shaft drives other gears, which may rotate faster or slower, depending upon the number of teeth on the basic wheels.
安装在衬套或轴上的齿轮的旋转带动其它齿轮转动，并根据基轮的齿数加快或放慢速度。
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