precession

听听怎么读
英 [prɪ'seʃən]
美 [prɪ'seʃən]
是什么意思
  • n.

    运动;旋进;岁差;

  • 英英释义

    precession[ pri'seʃən ]

    • n.
      • the motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone
      • the act of preceding in time or order or rank (as in a ceremony)

        同义词:precedenceprecedency

    学习怎么用

    双语例句

    用作名词(n.)
    1. In the third chapter, precession cone semi-angle is discussed.
      第三章主要讨论进动锥角的问题。
    2. Spacecraft tracking could look for a similar precession of Mars's orbit.
      利用追踪太空船,也可以找寻火星轨道类似的进动。
    3. It goes backward, and is therefore called a precession.
      它有前向后推,因此称做一个岁差。
    4. He then accounts for the precession of the equinoxes.
      然后他解释分点岁差。

    权威例句

    Gyromagnetic precession oscillator
    Larmor precession and the traversal time for tunneling
    Resonant spin-flavor precession of solar and supernova neutrinos.
    Precession of the Polarization of Particles Moving in a Homogeneous Electromagnetic Field
    Spin-induced orbital precession and its modulation of the gravitational waveforms from merging binaries
    Least-squares refinement of unit-cell parameters from precession photographs
    Modeling of nutation and precession: New nutation series for nonrigid Earth and insights into the Earth's interior
    Optimization of a dual echo in the steady state (DESS) free-precession sequence for imaging cartilage
    Cine MR angiography of the heart with segmented true fast imaging with steady-state precession
    MR evaluation of ventricular function: true fast imaging with steady-state precession versus fast low-angle shot cine MR imaging: fe...
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