Crucially, though, the demon need pump no energy into the rotor, only information about the position of the rotor, which it USES to switch the field.
至关重要的是妖魔并没有把能量提供给转子，只是用了转子自己位置的信息，它被用来切换电场。
Peoples always wish to identify rotor unbalance with the vibration information obtained from the operating rotor, but there are no mature and practicable methods available yet.
人们一直希望能通过转子运转状态下获得的振动信息经济、快捷地识别出转子的不平衡量，但尚未有成熟可行的方法。
The rotor and the stator are made of high quality magnetic material. There is a gap between rotor and magnetic pole, so no wear occurs during operation.
转子和定子采用优质磁性材料制成，转子和磁极之间留有一定的空气间隙，工作时无任何磨损。
Magnetic bearing has no mechanical contact between the rotor and stator, and a rotary pump with magnetic bearing has therefore no mechanical wear and thrombosis.
旋转血泵磁浮轴承的定子和转子之间没有机械接触，所以其内部不会发生机械磨损或产生血栓。
A method of automatically detecting rotor position of self-sensing magnetic bearing is studied, in this method, no special displacement sensors are used.
主要研究一种无传感器磁轴承转子位置自检测的方法，该方法不需要专用的位移传感器。
The engines main body structure is an internal-combustion rotor, which has no blade and no piston but has an internal revolved stream combustor.
该发动机主体结构为一内置有旋流燃烧室的高速旋转无叶无塞内燃转子，能融压气、燃烧和排气做功于一体。
This paper introduce a method to design the no-place, velocity sensor ac servo system, use self-adapt slid mode observer to estimate the place and velocity of rotor.
介绍一种无位置、速度传感器的交流伺服系统的设计方法，它采用自适应滑模观测器来估算转子的位置及速度。
Moreover, because the intensity of vortex shedding in the wake of the guide vane is too weak, it's frequency has no influence on the vibration characteristics of the low-pressure compressor rotor.
同时由于导流体尾迹内部脱落涡强度太低，其脱落频率也不会对发动机低压转子振动特性产生影响。
In 1997, a rotor on one of its sightseeing helicopters clipped a Manhattan building, forcing an emergency landing. No one was hurt.
1997年，这家公司一架观光直升机的一个水平旋翼撞上曼哈顿一座大楼，被迫紧急降落，所幸无人受伤。
A conceptual design of no-sealing rotor pump is put forward and a type of structure is designed.
提出了无密封转子泵的设计理念，设计了一种无密封转子泵。
After calculating no load gap magnetic fields according to different rotor positions, static torque characteristics and highest working speed are worked out.
计算了对应不同转子位置的空载气隙磁场分布，求出了静转矩特性和平衡头最高工作转速。
This is a doubly-fed machine no-load cases, the rotor side converter control circuit.
这是双馈电机空载情况下，转子侧变流器的控制电路。
Motor for the stator and rotor doubly salient structure, the rotor windings and no permanent magnet, the stator windings have focused on the electrical structure of simple and reliable.
电机为定转子双凸极结构，转子上无绕组及永磁体，定子上有集中绕组，电机结构简单可靠。
Dismantle the dispersing discs and clean the contact surfaces on the rotor and gable. Make sure that there are no damages to these surfaces.
拆下热分散磨片，清洗转子的接触面，检查确信其表面没有损伤。
The searching and repairing methods for high speed grounding accident of rotor winding in generator no. 5 have been briefly described.
简述了5号发电机转子高速接地故障的查找和检修处理方法。
The advantage of a rotor-tip propulsion is that there is no torque, which is created in conventional helicopters by the rotor's motion working in opposition to that of the engine.
推进优势转子尖是，有没有扭矩，这架直升机是由创建于传统的转子发动机工作的议案，在反对。
So far as the dangerous level of rotor overvoltage is concerned, no-salient pole has a small value by comparison with salient pole synchronous generator.
就转子过电压危险的程度而言，隐极同步发电机比凸极同步发电机要小。
In comparison with conventional claw pole machine, its structure of stator and rotor and magnetic circuit are different, the existing analysis model and method are no longer adapted for this machine.
与传统爪极电机相比，定转子结构和磁路型式的不同决定了现有的分析模型和方法不再直接适用于该种电机的研究。
If the coils are wired so that the EMFs induced in them by the rotor are equal but opposite in direction then there is no 'drag' caused by the coils, the forces cancel each other out.
若线圈有线这么认为电磁场诱导他们转子都是平等的，但相反方向则没有任何阻力的'致线圈，力量相互抵消。
The rotor has no contact with any parts in operation. There is no pollution. The operation is reliable, continuous, stable with strong suction, low noise.
叶轮运转不与任何零部件接触，没有污染，工作可靠，吸力强劲、连续工作、噪音低、工作平稳。
5 generator rotor and the composition of its excitation system, analyzes how to treat the abnormal phenomena of rotor voltage swing appearing in the running process of no.
介绍了5号发电机的主要设计规范及其励磁系统组成，分析了如何处理5号发电机在运行过程中出现的转子电压摆动的异常现象。
Theoretical analysis and experimental results show that the method has the effect as same as Hall sensor in the event that ensure the DC motor start-up quickly and microseism, and no locked rotor.
理论分析和实验表明：提出的方法与霍尔传感器一样能保证无刷直流电机快速大转矩、小抖动、无堵转的平滑启动。
Theoretical analysis and experimental results show that the method has the effect as same as Hall sensor in the event that ensure the DC motor start-up quickly and microseism, and no locked rotor.
理论分析和实验表明：提出的方法与霍尔传感器一样能保证无刷直流电机快速大转矩、小抖动、无堵转的平滑启动。
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