| 1. | There happened to be some radical wind currents the other night 那天晚上我碰到了强劲的气流 |
| 2. | Compound - wound current transformer 混合绕组电流互感器 |
| 3. | The huge bird seemed to hang in the air , borne by the wind currents , soaring with scarcely a beat of its huge , powerful wings 大鸟好像被气流托浮着悬停在空中,不怎么扇动它那对巨大而有力的翅膀就能在空中翱翔。 |
| 4. | The inverter drive signals are synchronized with the position sensor output signals so that synchronism between the stator winding currents and the rotor flux is ensured for any speed 逆变器的驱动信号与转子位置信号同步从而保证在任意的速度下定子绕组电流与转子磁场同步。 |
| 5. | Then in 1875 , out of nowhere , a well combination of wind currents , drought and basic biology , set the stage for the unthinkable - - the biggest baddish swarm ever recorded 接着在1875年,不知从哪里出来的,一次风流,旱灾和基本的生物群落的正好的结合,促成了上演这个意想不到的? ?曾被纪录的最大的害虫群 |
| 6. | For compensating the nonlinear error between winding current and the result magnetic field of stepper motor , the method of minimum square is adopted to fit and correct the error curve of subdivision step angle , and the subdivision precision is improved 为了补偿步进电机相绕组电流与其产生磁场之间非线性引起的误差,采用了最小二乘法对细分步距角误差曲线进行了拟合与修正,提高了细分精度。 |
| 7. | Using stable heat transferring theory , a thermo hydraulic model has been built , which has considered the influence of the core temperature and cooling hydrogen temperature . and bring forward a modifying method , which let the model can be used in the varying winding current condition 在此基础上本文提出了温度传递延时的修正方法,使基于稳态传热的温度水力模型可以应用到定子电流发生变化的情况,解决了定子电流变化时模型精度差的问题。 |
| 8. | This article primarily introduces the structure of switched reluctance drive ( srd ) system and its development at home and abroad . the characteristic of switched reluctance motor ( srm ) and its electro - magnetics principle were described in details . the variation of srm winding current in different stage and the formula of toque and power were also analyzed in it 本文首先介绍了开关磁阻电机调速系统( srd )的构成及其在国际国内的发展状况,并对开关磁阻电动机的特点和电磁原理进行了阐述,分析了其绕组电流在不同阶段的变化情况以及转矩、功率公式。 |
| 9. | And flux distributions and radial force of an induction type bearingless motor is analyzed employing the finite element method . relationships between the radial force and radial force winding currents are influenced by magnetic saturation . it was shown that the generated radial force reaches its maximum value due to magnetic saturation 首次运用有限元方法对该电机进行了深入的研究,充分展现了无轴承异步电机特有的气隙磁场分布、验证了稳定磁悬浮力产生的条件、指出了磁饱和对磁悬浮力的影响、利用有限元方法修正了磁悬浮力数学模型。 |