precession
英 [prɪˈsɛʃən]
美 [priˈsɛʃən]
网络 进动性; 运动; 歳差運動; 进动; 旋进
COCA.28486
英英释义
noun
- the act of preceding in time or order or rank (as in a ceremony)
- the motion of a spinning body (as a top) in which it wobbles so that the axis of rotation sweeps out a cone
双语例句
- Three orbital elements of the Earth: precession, declination and eccentricity, and Milankovitch theory are introduced briefly.
本文简介了黄赤交角、偏心率、岁差等地球轨道三要素和米兰柯维奇理论。 - The so-called lunisolar precession is caused by the inequality of the moments of inertia of the earth.
所谓日月岁差，是由于地球转动惯量的不相等造成的。 - It goes backward, and is therefore called a precession.
它有前向后推，因此称做一个岁差。 - I had to apply it all the time and when I stopped the precession stopped.
我必须一直这样，当我停下，旋进也停下了。 - To study the problems of decoupling and eliminating precession for zero-momentum reaction wheel system, a new method to eliminate precession was put forward.
针对零动量轮卫星控制系统解耦和进动抑制问题，提出了一种新的进动抑制方案。 - According to the precession rule, the integrated drift error model of ESG in ESGM is given.
按照进动规律，最终得到静电陀螺监控器中陀螺仪漂移误差模型的全量形式。 - Can be drived by wind from all directions without precession effect.
能接受任意风向的驱动，运行时不会产生进动效应； - Unitary time evolution as precession among these states.
处于这些态中进动的么正时间演化。 - It is due to a phenomenon called the precession of the equinoxes.
这是由于岁差现象所导致。 - The research status and recent progress of the spin wave emitting are reviewed, which is caused by spin-transfer torque and magnetization precession in the nanoscale magnetic multilayer.
回顾了纳米磁多层结构中电流感应自旋矩传输和电流驱动磁化矢量进动引起的自旋波发射等新量子效应的研究现状及发展。