查询词典 The Magnet

The great mystery of the Tetragrammaton, the key to the tetrapolar magnet, is explained.

伟大神秘的耶和华，关键要tetrapolar磁铁，是解释。

In allusion to these difficulties, in the process of researching and developing Lifan320 EV, technicians will attach importance to overcoming small EV unit and the structure of driving system and the optimizing match of parameters; high-performance brushless permanent-magnet motor and the design and industrializing of controller; long life-span triphylite batteries with high-speed charging and discharging and research and industrializing of management system; research of motor, automatic clutch and two-gear transmission; key techniques such as strong power techniques, EMC techniques and whole unit test.

针对这些难点问题，在力帆320的研发过程中，技术人员将重点攻克小型纯电动汽车整车及驱动系统的结构及参数的优化匹配；高性能永磁无刷电机及控制器的设计及产业化；可快速充放电型、长寿命磷酸铁锂电池组及管理系统的研发及产业化；电机、自动离合器及两挡变速器一体化驱动系统的研发；强电安全技术、电磁兼容技术、整车试验等关键技术。

The reactive flywhell is a good choice to satisfy high accuracy and high stability request of the satellite attitude control system. Because rare earth permanent magnet motor has simple structure, small bulk, light weight, credible performance, little ullage and high efficiency, it has been applied in the reactive flywheel more and more.

反作用飞轮是当前实现卫星姿态的高精度、高稳定控制的一种最佳选择，而稀土永磁电机由于具有结构简单、运行可靠、体积小、重量轻、损耗少、效率高等诸多优点，已经越来越多地应用于反作用飞轮的驱动中。

Flexible and convenient:It is small and light,and can be clutched to the belt or be arried by otherparts of body.It also utilizes magnet power to be attracted to the surfce of metal objects,or hangsfixedly on the underprop.

方便灵活：体积小、重量轻，既可卡在皮带上或挎在身体其他部位使用，也可利用磁力吸附在钢铁物体表面或固定吊挂在支撑物上使用。

Flexibleconvenient:It is smalllight,and can be clutched to the beltbe arried by otherparts of body.It also utilizes magnet power to be attracted to the surfce of metal objects,or hangsfixedly on the underprop.

防水性能：外壳防护按IP66设计，可抵抗高压水炮直射、暴雨喷淋和海浪溅射智能保护：灯内配有电池过放，过充及短路保护电路，有效保护电池，延长使用寿命。

Then the creative research work on ultra-low frequency and large amplitude elcectromagnetic vibrator based on moving magnet is done, improving exciting signal at ultra-low frequency, and, the theoretic analysis and experiment model are studied. Thus, the reference for establishing ultra-low frequency standard vibrator in future is provided. In chapter 5, two control strategies for ultra-low frequency standard vibrator test table waveform are studied.

首先采用机械振动隔振理论，研究设计了机械低通滤波器来滤除噪声信号，并运用等效的小振级信号进行了实验研究，得出了有益的结论；然后为提高超低频时激振信号，作者创造性地提出了动铁型大位移的电动振动台结构，进行了理论分析和实验模型研究，为将来建立大位移的超低频标准振动台提供了参考。

It is reported, form by permanent magnet completely on this structure, the dynamo of wind-force of in suspension of complete permanent magnetism that does not take any control systems is by the division in place of the sources of energy of Guangzho......

据悉，这台结构上完全由永磁体构成、不带任何控制系统的全永磁悬浮风力发电机是由中国科学院广州能源所、广州中科恒源。。。。。。

In field oriented vector control of permanet magnet linear synchronous motor,the knowledge of θ,the angle between the d-q reference frame,and the frame of motor winding,is fundamental.

0引言永磁同步直线电机直接驱动系统具有推力大、效率高、结构简单、定位精度高和反应速度快等特点，在自动化仪表、计算机辅助设备、自动化机床、工业机器人等场合都获得广泛应用。

To design the mechanical and auto-control system,the worm wheel is used to drive the outer annular magnet.

在机械及控制系统设计中，由于磁体需套装在单晶炉上，因此采用了蜗轮蜗杆机械驱动外磁环转动的机械结构。

Based on the basic control theory of permanent magnet synchronous motor,the function of zero voltage vector in the control is analyzed.

摘 要：介绍了永磁同步电动机直接转矩控制基本控制理论，分析了零电压矢量在控制过程中的作用。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。