magnetic pull
英 [mæɡˈnetɪk pʊl]
美 [mæɡˈnetɪk pʊl]
网络 吸弦; 磁力
双语例句
- Nolan wants us to see the magnetic force of these attachments: The way attachments can exert a gravitational pull on people who are separated by vast distances or even by death.
诺兰希望我们看到这些牵挂所具有的磁力。即使人们相隔遥远，甚至阴阳两隔，这种牵挂仍然能产生万有引力一般的牵引作用。 - A sheet of iron, however, takes up most of the magnetic pull itself, and very little passes through the iron to attract anything on the other side.
然而铁片本身已吸去大部分磁力，能穿过铁板去吸引铁板另一侧的东西的磁力就很少了。 - Taiwan is a third example of Beijing's magnetic pull.
台湾是北京吸引力的第三个例子。 - A force is exerted on the magnetic bead using a magnetic field, enabling researchers to pull and rotate a single DNA molecule in a controlled fashion.
研究者运用磁场使磁珠产生力，这样就在可控模式下可以对单个DNA分子进行拉伸旋转。 - The magnetic pull of the city was hard to resist.
都市的强大魅力难以抗拒。 - The lateral vibration mechanical model of model of single disc rotor is created by the transfer matrix method, and stability on shaft of Three Gorges hydro-generator influenced by moment of gyro force, magnetic pull and stiffness is investigated. Dynamic stiffness curve of shaft is obtained.
用传递矩阵法建立了单圆盘转子横向振动力学模型，研究了陀螺力矩、电磁拉力、刚度等因素对三峡水轮发电机组稳定性的影响，获得了轴系的动刚度曲线。 - The Unbalanced Magnetic Pull in Hydrogenerator
水轮发电机的不平衡磁拉力 - Magnetic pull reduces the first critical speed 11%, and increases response 3 times as original amplitude.
而磁拉力使轴系第1阶临界转速降低11%，响应增加2倍。 - The calculation of unbalanced magnetic pull and its effect on vibration of an eccentric rotor
不平衡磁拉力及对偏心转子系统振动的影响 - This paper emphasizes the use of windings without slots to reduce the unilateral magnetic pull, the outlines of the controlling system experiment.
给出了样机的实验数据，介绍了采用无槽绕组来降低电动机单边磁拉力以及控制系统调试中应注意的问题。 - End effects and eddy currents bring ill impact to air gap magnetic flux which reduce its available magnetic flux of air gap and pull coefficient.
边缘效应和涡流大小对直线电机气隙磁链产生重要影响，造成气隙有效磁通和牵引力系数降低。 - Talkings about the Computation and Measurement of Axial Magnetic Pull for Induction Motor
浅谈异步电动机轴向磁拉力的计算与测量 - On the data obtained from the measurement and analysis, the shaft's flexibility, one-sided magnetic pull and the critical speed of shaft of the electrical motor are computed.
根据已知数据计算出该电机的转轴挠度，单边磁拉力及电机的临界转速； - The calculation method of the unbalanced magnetic pull and its stiffness which are the key factors influencing the dynamic characteristics of generator rotors is proposed in this paper.
给出了作为影响电机轴系动力特性的主要因素之一的不平衡磁拉力及其刚度的计算方法。 - Superharmonic and Subharmonic Resonances of Hydrogenerator Rotors Caused by Unbalanced Magnetic Pull
不平衡磁拉力引起水轮发电机转子的超/次谐波共振 - The LIM has the second longitudinal end effect caused by eddy currents in secondary plate in its operation, which reduces its available magnetic flux of air gap and pull coefficient.
单边直线感应电机运行中因次级板产生涡流而存在第二类纵向边缘效应，造成气隙有效磁通和牵引力系数降低。 - It is verified that Coulomb's magnetic law establishes only to straight thin solenoidal circuits. CALCULATING THE DYNAMIC PULL OF DC TRUNCATED CONE SOLENOIDAL ELECTROMAGNET WITH THE EFFECT OF EDDY CURRENT IN CONSIDERATION
通过对点磁极间相互作用的分析，证明了在理想条件下库仑磁作用定律只对直线型通电细螺线管才成立。计及涡流时直流截锥头螺管电磁铁动态吸力的计算 - The unbalanced magnetic pull ( UMP) in a three-phase generator, caused by relative eccentricity, is calculated theoretically, and its effect on vibration of an eccentric rotor is studied.
研究了电机中由于相对偏心引起的不平衡磁拉力对转子系统振动的影响。 - Through the analysis of magnitude and frequency spectrum of the magnetic field of motor, main components influencing torque ripple are found. Effective methods of suppress motor radial magnetic pull and torque ripple are proposed.
通过频率谱分析，发现了影响转矩脉动的主要频率成分，并且提出了几种有效抑制不平衡磁拉力和转矩脉动的方法。 - The exciting forces, like unbalanced force due to mass eccentricity, hydraulic force, unbalanced magnetic pull ( UMP) and exciting forces induced by the failure etc., are another type of important factors affecting the dynamic response of shaft system.
外部激励指质量不平衡力、水力、不平衡磁拉力及故障因素引起的受力等。 - It is inevitable for bearingless induction motor to operation with rotor eccentricity. Not only the active control force, but the unbalance radial magnetic pull force caused by rotor eccentricity act on the rotor.
无轴承异步电机工作时不可避免的存在转子偏心，此时作用在转子上的除了主动控制力外还有由转子偏心引起的不平衡径向磁拉力。 - Therefore, an analytical method for unbalanced magnetic pull taking advantages of the no load characteristic curve of a generator is proposed.
为此，提出了利用发电机空载特性曲线分析计算不平衡磁拉力的方法。 - Finally the vibration of the stator current detection method, derived the formula of unilateral magnetic pull that the distribution of air gap asymmetry case, the rotor of the electromagnetic force multiplier cycle contains two components.
最后介绍了振动的定子电流检测法，推导出了单边磁拉力公式，指出了气隙分布不对称情形下，转子上的电磁力含有2倍频周期分量。 - Secondly, as the unilateral magnetic pull is caused by the problem of stator eccentricity, the serious problem of vibration and noise becomes even worse.
其次，由于电机运行时定转子偏心问题会导致单边磁拉力的出现，这会使开关磁阻电机本来就很严峻的振动和噪声问题更加恶化。 - Drum washing machine at work, due to the role of the load makes the asymmetry distribution of the magnetic field distribution between the drive motor stator and rotor air gap, resulting in the rotor to generate unilateral magnetic pull, allowing torque pulsation occurs.
滚筒洗衣机工作时，由于负载的作用使得驱动电机定转子之间的气隙磁场分布呈现不对称分布状态，从而在转子上产生单边磁拉力，使得转矩出现脉动。 - The size and distribution of the leakage magnetic flux, the eddy current, and stray losses in oil tanks, shielding parts, pressing plates, pull plates etc. are depicted respectively.
分别得出了在油箱和屏蔽、夹件、压板、拉板等结构件和线圈内的漏磁和损耗的大小及其在空间的分布规律。 - For the design of the prototype, first the choice of slot and pole number combination is done from the winding factor, the cogging torque, harmonic of MMF, asymmetric radial magnetic pull force, fault-tolerant, eddy current losses and so on.
对于该样机的设计，首先从绕组因数、齿槽转矩、定子磁动势谐波、不对称径向磁拉力、容错能力和涡流损耗等方面介绍了极槽配合的选取。