precession rate 中文意思是什麼
precession rate
解釋
進動速度- precession : n. 1. 前行,先行。2. 前進運動,進動;【天文學】歲差。adj. -al 歲差的;進動的。
- rate : n 1 比率,率;速度,進度;程度;(鐘的快慢)差率。2 價格;行市,行情;估價,評價;費,費用,運費...
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On he chengtian ' s rate of precession
何承天歲差考 -
If, while exposed to the magnetic field, the precessing nuclei are also hit with a radiofrequency ( rf ) pulse, they will absorb and re - emit energy at specific frequencies according to their rate of precession
當暴露在外界磁場中的時候,旋進的原子核也會被射頻脈沖擊中,它們會吸收並且根據旋進率再釋放特殊頻率的能量。 -
By using the data of fhd vector proton precession magnetometer in the 1. 0 min. sampling rate, we preliminary analyzed the anomalies of daily - variation spatial correlation before an earthquake occurred in this paper
摘要應用fhd磁力儀垂直分量分鐘值觀測資料,初步分析了地震之前的日變空間相關性異常。
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