alternating motion

英 [ˈɔːltəneɪtɪŋ ˈməʊʃn] 美 [ˈɔːltərneɪtɪŋ ˈmoʊʃn]

往复运动

机械



双语例句

  1. In alternating current ( AC) the motion of the charges is periodically reversed; in direct current ( DC) it is not.
    在交流电中,电荷流动会定时的反向,而在直流电中则不会。
  2. The stroke is an alternating motion of the arms much like the crawl stroke with a flutter kick.
    这种泳姿是一种两臂轮流交替式运动其动作酷似爬泳采用交替式打水。
  3. When a ferromagnetic material is magnetized by an alternating magnetic field, the abrupt irreversible motion of magnetic domain walls inside the material will induce Magnetic Barkhausen Noise ( MBN).
    铁磁构件在交变磁场的作用下,磁畴壁的不连续运动在其表面释放一种磁弹波&巴克毫森噪讯。
  4. Analysis of the causes of alternating motion of rolls of hot narrow strip rolling mill and its precaution
    热轧窄带钢轧机窜辊原因分析与预防
  5. The elastic guided waves are generated by application of the static bias magnetic field and the dynamic magnetic field which is induced by the alternating current passing the exciting coil, and the elastic guided wave displacement formula is derived by its equation of motion in the steel pipe.
    在静态偏置磁场和通过传感器激励线圈交变电流形成的交变磁场作用下,管道中产生弹性导波,由弹性导波运动方程,推导其位移表达式,由位移求出应变。
  6. Combined Action of Static and Alternating Magnetic Fields on Ion Motion in a Macromolecule
    DC和AC磁场混合作用下的离子运动
  7. It has been found that under alternating loading the glide motion of such a group is irreversible.
    计算结果表明,在交变载荷作用下有源位错群的滑移运动是不可逆的。
  8. Alternating Current Effects on Vortex Motion
    交流电对磁通动力学的影响
  9. An Alternating Time Frequency ( AFT) domain method is developed to solve the assembled equations of motion in order to account for the mixed non-linear time-frequency terms that are evoked by the complex wake-structure interaction process in vortex-shedding excitations.
    由于涡脱落激励中复杂的结构与尾流相互作用,使振动方程具有非线性的时间与频率混合项,为此本文推导了时频域混合变换的AFT方法计算涡激振动的时程响应。
  10. The prime motor rotates in a fixed direction and the alternating motion of the carrier bar is accomplished by the crank-rocker mechanism.
    电动机单向旋转,用曲柄摇杆机构换向,实现悬点的往复直线运动。
  11. A New Type of Locking Device of Mechanism with Alternating Motion THE ESSENCE AND ELIMINATION OF SHEAR LOCKING
    新型往复运动机构的锁闭装置剪切锁闭的本质及解除方法
  12. The design of locking device is one of the difficult points in the whole design of mechanism with alternating motion.
    锁闭装置的设计是整个往复运动机构设计的一个难点。
  13. The alternating thermal stress generated when the machine is working will lead the straightening roller to break or fail. As the structure and motion of straightening roller are very complex, it is not easy to be investigated.
    工作时产生的交变热应力往往会引起矫直辊的破坏和失效,加之矫直辊本身的结构和运动非常复杂,造成此问题的研究十分困难。
  14. Under the working conditions, crankshaft bears complicated alternating load, such as constantly changing periodic gas force, reciprocating motion weight inertia force, rotational and centrifugal inertia force, tensile, compression, bending load etc, generates torsion and transverse and vertical vibration therefore.
    在工作过程中受到周期性不断变化的气体力、往复运动质量惯性力、旋转与动离心惯性力和拉、压、弯曲等复杂交变载荷,产生扭转和横向、纵向振动。