查询词典 The Magnet

Take the magnet and slowly drag it across the f loor or your chair until the magnet picks up the needle.

以磁铁，慢慢地拖在地板上或你的椅子，直到磁铁拿起针。

To improve the output spectrum of magnetron and make simulated model near to the practical structure,considering the practical structure of the permanent magnet and soft magnet,the magnetic field system of microwave oven magnetrons was modeled and simulated using MAFIA.

为了改善磁控管的输出频谱，使模拟结构更接近实际情况，考虑了磁钢和极靴的实际尺寸。

The intensity of the magnets in permanent-magnet motors can increase as the motor size and output power increase. This causes difficulty in manufacture of large scale PM motors and consequently increases the cost. Post-assembly magnetization can be treated as a solution to the above problem, which fabricates the motors before the magnet is magnetized by applying large current impulse on the motor stator windings.

中文摘要由於永磁马达转子磁铁强度，会随著马达尺寸与输出功率增加而增加，导致大型永磁马达在制作上，因磁铁的强磁性造成组装上的困难，且易有铁粉等杂物附著，使得制作成本增加，故有必要使用新的充磁技术或特殊制程解决。

Shenzhen Xiangdui Small Cockroach Bio-Technology Co., Ltd, with the principle of "against pests and support environmental protection" and through eight years' research, has independently developed small cockroach magnet with strong attractive force, active drug killing small cockroaches in a chain, super long-acting insecticide having special effect towards small cockroaches, colorless and odorless non-toxic insecticide, anti-break big rat magnet, advanced pest control glue with special effect towards small cockroaches, bugs and ants, all-purpose plant water with the functions of cleaning, sterilization, cleaning air and insect repellent and baixiao essential oil with three functions of quickly relieving itching, sterilization and detumescence and also highly effective to mosquito bites, small pox and hemorrhoids, relieving itching immediately and reducing swelling no later than 7 days, and other products, overcoming global ticklers on small cockroaches/ big rats/ bugs, etc.

中文企业介绍：深圳市相对小蟑螂生物科技有限公司本着&与害虫相对，同环保共舞&的原则，自主研发出攻克了小蟑螂\大老鼠\臭虫等世界难题，经过八年奋斗，终于研制出强引诱的小蟑螂磁贴，连环杀的小蟑螂特效药，对小蟑螂臭虫有特效的超级长效杀虫剂，无色无味无抗药的无毒杀虫剂，防挣脱的大老鼠磁贴，对小蟑螂、臭虫、蚂蚁有特效的画笔高级防虫胶，同时具含有清洗、杀菌、清新空气、驱蚊虫等多功能的植物全能水，具有快速止痒、杀菌、消肿3维功效，对蚊虫叮咬，痘痘，痔疮有特效。

A nonlinear adaptive speed controller based on adaptive backstepping approach for permanent magnet synchronous motors with nonlinear coupling and parameter uncertainties is presented. With the preposed controller, the parameter uncertainties are compensated and high performance speed controller for permanent magnet synchronous motors is shown to be globally asymptotically stable. The scheme is robust to the parameter uncertainties and load torque disturbance.

针对永磁同步电动机系统的非线性耦合特性以及参数的不确定性，采用自适应反步控制实现永磁同步电动机的非线性控制，在补偿参数不确定性影响，提高系统的抗干扰能力的同时，实现了永磁同步电动机的高性能全局渐近稳定速度跟踪控制。

Machine Annex: exhibition Taiwan precision milling machine accessories, Former Punch Punch Grinder Wheel Dresser Former perspective, tools, Motorola precision block precision regulated sinus oidal magnetic sucker units, wire-cutting ceramic fixture find Taiwan Li edge browser-hoon, Z axis configuration, and the Taiwan Universal Grinding Tools eagle, the British electronic control of permanent magnet sucker clamping devices, permanent magnet hoist, and the Association vice-wai, Jingshan universal clamp group Taiwan trade giant pneumatic tapping machine, the Kuril chuck, chuck soft claw claw hardware, hydraulic chucks

机床 附件：台湾精展铣床磨床配件，冲子成型器冲子研磨机砂轮修整器角度成型器，工具万力精密块规精密吸盘正弦磁台，线切割夹具台湾丽勋陶瓷寻边器，Z轴设定器，台湾鹰牌工具万能磨刀机，英国电控永磁吸盘夹紧装置，台湾仪辰ECE磁性工具，永磁吊重器，协威虎钳，京山万能夹具组台湾贸巨气动攻丝机，千岛卡盘，卡盘软爪硬爪，油压夹头

The result shows that the mechanical strength and the thermal stability of bonded hybrid magnet are improved markedly with addition of ferrite in Nd-Fe-B powder,whereas its magnetic performance is reduced slightly.And the temperature coefficient of coercivity with zero is obtained in hybrid magnet with 87% ferrite and 13% HDDR Nd-Fe-B.Due to the magnetic dipole field between the differe...

实验结果表明：随着铁氧体磁粉的加入，复合磁体的磁性能虽略有降低，但其力学性能及热稳定性均有大幅度改善，特别是在铁氧体含量为87%时，复合磁体内禀矫顽力温度系数为零；不同磁粉间静磁场的存在，使得复合磁体在铁氧体含量低于70%时，其磁性能大于平均值，而大于70%时则小于平均值。

As a sub- project of national science and technology key project——"The Research andDevelopment of High Performance Rare Earth Permanent Magnet Machine ", this paper presents the research on several key questions of designing premium-efficiency permanent magnet synchronous motor uses in the fan or pump ,such as efficiency, power factor, pull-out torque and so on. The achievement that has value in the Engineering is obtained.

作为国家重点科技攻关项目&高性能稀土永磁电机的研究与开发&的一个子课题，本文围绕风机、泵类负载用超高效永磁同步电动机设计中的效率、功率因数、失步转矩等几个关键问题进行了研究，取得了工程上具有使用价值的成果。

Thus,locks through the rail switch electricity the contact locks for the signal electricity the magnet coil delivers the electric current,only then the switch location correct only then causes the closed circuit,the signal electricity to lock has the enough electric current,after namely the approval moves the signal handle to cause the semaphore opens,by the signal electricity locks the contact for the rail switch electricity to lock the magnet coil power transmission electric circuit to separate,therefore cannot move the rail switch handle again,soon the rail switch locks in the position.

这样，通过道岔电锁器的接点给信号电锁器的电磁线圈送电流，只有道岔位置正确才使电路接通，信号电锁器有足够电流，即准许扳动信号握柄使信号机开放后，由信号电锁器的接点给道岔电锁器电磁线圈送电的电路被断开，于是再不能扳动道岔握柄，即将道岔锁在规定位置上。

The investment 200 million yuan, including a motor assembly MW wind power plant and a permanent magnet motor plant, built after 1800 with an annual output of 3MW wind turbine units, 3,600 units and the permanent magnet motor coils 5400 sets of various types of motor production capacity, estimated annual production value 2,000,000,000 yuan, will promote local economic development to add new impetus.

该项目投资两亿余元，包括一个兆瓦级风电电机组装厂房和一个永磁电机厂房，建成后将具备年产3MW风力发电机1800台、永磁电机3600台及各类电机线圈5400套的生产能力，预计年产值20亿元，将为推动地方经济发展增添新的动力。

"Yes, now you can give yourself airs," she said, you have got what you wanted.

"对了，您现在高兴了，"她说道，这是您所期待的。

Then the LORD said to me: Rebel Israel is inwardly more just than traitorous Judah.

上主于是对我说：＂失节的以色列比失信的犹大，更显得正义。