magnetic nuclei 中文意思是什麼
magnetic nuclei
解釋
磁核-
The massive magnetic field of a powerful mri machine aligns the nuclei of the atoms in the same direction, much as a magnet pulls a compass needle
一臺效能強大磁振造影儀的強大磁場能使原子核往同一方向排列成行，就好像磁鐵吸引羅盤的指針一樣。 -
A strong magnetic field in a resonant cavity is an ideal circumstance for initiating the spins and orbital motions of electrons and nuclei in solids.
諧振腔中的強磁場是激發起固體中電子和原子核的自旋和軌道運動的理想環境。 -
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。
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