旋转地

MDP/CQG Magnetic-driving pipeline pumps are designed in magnetic-driving technology, and the vertical pipeline pumps lay the foundation for it, the application of which is to solve the problem of conveying of flammable, explosive, severely poisonous, mordant, precious liquids, the viscosity of which is similar to water, and no solid grains in it, and applied to petroleum, chemical engineering, metallurgy, electric power, deckle, food and pharmacy and so on.

MDP/CQG磁力驱动管道泵是在立式管道离心泵的基础上，应用磁力驱动技术组合设计而成，主要特点是利用磁传动器的外磁钢旋转时，磁力线穿过间隙和隔离套，作用于内磁钢上，使泵轴与电动机同步旋转，无接触地传递扭矩。

Based on the function and reliability, the design principle for thepermanent magnetic bearing in rotating machine is put forward. FailureMode Effect and Criticality Analysis is studied for thepermanent magnetic bearing, and corresponding designs for magneticbearing are made to enhance the reliability. In addition, the main failuremode and failure causes are found by FMECA, it is found that theadditional alternate magnetic field within the machine causing thepermanent magnet to demagnetize is the main failure mode of thepermanent magnetic bearing in rotating machine.

本文提出了基于功能和可靠性的旋转机械永磁轴承的设计原理，对旋转机械永磁轴承进行了失效模式影响及危害度分析，并相应地提出可靠性设计措施，以提高永磁轴承的可靠性，同时通过FMECA找出了影响永磁轴承可靠性的主要失效模式及失效因素。

The rotation law of nodal diameter of liquid in a circle cylindrical container is investigated in detail.

本文还详细地研究了液体旋转运动中节径旋转的规律。

For the one-dimensional p-Laplacian with indefinite weights, four sequences of periodic and anti-periodic eigenvalues are given by introducing the rotation number function, and these eigenvalues are the endpoints of the preimage intervals of the rotation number function at nonnegative integers.

本文以带变号权函数和带变号势函数的一维p-Laplacian为基本模型，系统地阐述了特征值的旋转数方法、带正权Dirichlet特征值的最佳估计、特征值在正则和奇异渐近半线性方程的可解性中的应用、Fucik谱的旋转数方法以及Fucik谱在周期解的扭转性和多解性中的应用。

A new type VLSI transform microprocessor using the fast rotator as the arithmetic core is presented. It can very efficiently perform various orthogonal transforms by Givens rotation sequence with the best robustness.

该文提出了一类新型的以快速旋转器为运算核的VLSI变换微处理器，它能以最佳的数值稳定性高效地完成用Givens旋转序列实现的各种正交变换。

Objective: In Order to study on biological effects of rotary magnetic field conveniently and precisely, a digital-controlled instrument for generating RMF, which is based on a single-chip microcomputer, is developed.

目的：为了更方便、准确地研究旋转磁场的生物效应，研制一种以单片机为核心的高精度数控旋转磁场仪。

Methods: The precise frequency of RMF is controlled by using microcomputer to drive step motor, and intensity of magnetic field is measured by using 10-bit Analog-to-Digital Converter module which is integrated in microcomputer. According, the technique of LCD screen to display relative information, such as, frequency, intensity of magnetic field, time of timer, is applied.

采用高性能单片机实现精确地控制进电机的转速，从而达到控制旋转磁场的频率，并利用其内带的10位A/D转换实现对磁场强度的测量，同时利用LCD显示旋转的频率、磁场强度、定时时间等信息。

Groangrousegurgling Toft's cumbersome whirligig turns slowly the room right roundabout the room.

托夫特那笨重的旋转木马，呻吟抱怨咯咯响，朝右慢腾腾地旋转，在室内兜着圈子。

In a way, the total vibration of revolvingmachines in the ship may be approximatively regarded as the total ship noise. So thesystem mostly on-line monitors the vibration state of revolving machines in the ship.

由于船舶内旋转机械的总振动在某种程度上可以近似地被当作船舶总噪声，因此系统主要是针对船舶内旋转机械的振动状况进行在线监测。

Helm flywheel:go round and round timing and escapement of Mechanical watches,the equipment's advantage is balance wheel and escapement self-move with 360 degree circumvolve,so high limit minish the effect of gravity,and improve the time veracity ,because gravity will make Mechanical wristwatches bring small difference, helm flywheel setting in order to overcome this difference.

舵飞轮：机械钟表西的&旋转纵擒调快机构&，那种卸置的特色是摇轮战纵横机构在本身运止的异时借可以一讫息360度旋转，所以最小限度加老了天口引力的影响，进步了走时精度。果替地口引力会使机械腕表的走时发生纤细的差同，陀飞轮安装就是往战胜那种差别的。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。