compass needles 中文意思是什麼
compass needles
解釋
羅針-
This effect occurs because the magnetism in the material is generated by innumerable magnetic atoms, like a host of tiny bar magnets, all roughly aligned but randomly fluctuating like compass needles being jiggled about
這是因為材料的磁性是由無數個磁性原子所產生的，就像一群微小的塊狀磁鐵，它們雖大致排齊但仍不規則，就像羅盤的指針一樣不停晃動。 -
I felt in his pockets, one after another. a few small coins, a thimble, and some thread and big needles, a piece of pigtail tobacco bitten away at the end, his gully with the crooked handle, a pocket compass, and a tinder box, were all that they contained, and i began to despair
我逐個摸了他的口袋，幾個小硬幣，一個頂針，還有一些線和大針，一支咬了一頭的嚼煙，他那把彎柄的招刀，一個袖珍羅盤，還有一個火絨箱，這就是口袋裡面裝的全部東西了。 -
Afterward, compass needles that normally point north would point south, and during the thousands of years of transition, much in the heavens and earth would go askew
后來，通常指向北方的羅盤針指向南方，而在數千年的轉換期間，多數在天空而地球會傾斜。 -
The good news is that any disappearance of the dipole will be temporary, the halfway point along a southward swing that would leave compass needles pointing toward antarctica rather than the frozen north
值得慶幸的是，磁偶極場的消失是暫時性的，只是一種磁偶極場在做南北方向對調時，在過程中間所發生的現象。 -
Solar wind flows out from the corona the sun s outer atmosphere into interplanetary space at speed of between 300 and 900 km per second. it causes fluctuation to the earth s magnetic field, which we call magnetic storm. such event will cause deflection of compass needles
而太陽風則以每秒300至900千米的速度由日冕太陽外大氣層向外拋射，進入行星際空間，對地球磁場造成擾動而產生磁暴，導致指南針指針偏移，嚴重的話更會導致電力受阻和電話線路中斷。
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