最小磁场 minimum b field
- 随着磁场减弱,太阳黑子的数量会减少到最小值或者说最低点(波谷),然后太阳的磁场就会反方向运动,开始重新变强。
As the field wanes, the number of sunspots falls to a trough or minimum, at which point the sun's magnetic field reverses direction and starts to regain its strength. - 首先,物质是最弱的,最小的等离子场强些,磁场最强,而且物质覆盖了它所有的频谱,无论上面还是下面。
First of all, matter is the weakest. The smallest plasma field strength, and plasma covers the full spectrum of the matter, above and below it. - 该环形设计保证了杂散磁场和高效,紧凑的封装最小的泄漏。
The toroidal design assures minimal leakage of stray magnetic fields and a highly efficient, compact package.
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