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1·The magnetic needle points to the north.

磁北；罗盘上的指针指向北方。

2·The magnetic needle points north. Perhaps the Celestial City is in the north.

磁针指向北方，或许天国就在北方。

3·The iron in the ship caused a deviation of the magnetic needle of the compass.

这块在船上得铁引起罗盘磁针的背离。

4·The iron in the ship caused a deviation of the magnetic needle of the compass .

由于船上的铁，导致了罗盘上磁针的偏离。

5·Objective: To observe the effect of magnetic needle treatment on hyperlipidemia.

目的：观察磁针治疗高脂症的临床疗效。

6·The action of the negative pole of a magnetic needle is just as real as the action of the positive pole.

一根磁针的磁极作用，无论正负都是一样的真实。

7·The action of the negative pole of a magnetic needle is just as real as the action of the positive pole .

这个效应表明，有一种垂直于圈平面的力作用在磁极上。

8·After the electrostimulation, filiform needle acupuncture, magnetic needle, magnetic needle plus pressing were also given.

并且在电刺激后进行毫针针刺、磁提针和磁提针加按压等处理。

9·The direction of the earth's magnetic pole, to which the north-seeking pole of a magnetic needle points when free from local magnetic influence.

地球磁极的方向，当不受当地磁场影响时，用来寻找北方磁极指示的方向。

10·For a typical magnetic needle, the initial signal peak became proportional to the velocity step after a threshold value of velocity was over taken.

对某个特定磁探针来说，其初始信号峰值与速度成正比的条件是速度大于某个阈值。