磁针

na.magnet needle; magnetic needle

网络释义：decpnation needle; Magnetized needle; dip-needle

网络释义

na.1.magnet needle; magnetic needle

1.magnetic needle magnetic material 磁性材料 magnetic needle 磁针 magnetic pole 磁极 ...

2.decpnation needle ... decpnation compass 磁偏计 decpnation needle 磁针 decpnation of magnetic needle 磁偏角 ...

3.Magnetized needle dip-moveout correction 倾角时差校正 dip-needle 磁针 dip-pattern 地层倾角模式；地层倾角图形 ...

5.compass needle 系经放大镜 compass magnifier 磁针，系针 compass needle 圆刨 compass plane ...

6.magnet needle foot notation 脚注 magnet needle 磁针 midnight navy 黑蓝色 ...

1.Later, they developed into a needle and directions into one set of the compass.后来，又发展成磁针和方位盘联成一体的罗盘。

2.Whenhe was , for instance, his father gave him a compass with a magnetic needle.例如，他岁时，他的父亲给了他一个带有磁针的指南针。

3.In Southern Song Dynasty, Land Compass was invented. It is composed of a magnet needle mounted on an azimuth plate.南宋时发明了将磁针装在方位盘上的旱罗盘。

4.In the middle or point of indifference of a magnet, its two poles, however they may be distinguished, are brought into one.磁针的中间或无差异点，把它的两极结合起来，这两极虽说彼此有差别，但直接地就被磁针结合为一。

5.He found next to the conductor in the power of small needle deflection in an instant.他发现了在通电导体旁边的小磁针在瞬间偏转。

6.Needle points to the geographical North Pole South Pole, the direction can be identified by this performance.磁针的北极指向地理的南极，利用这一性能可以辨别方向。常用于航海、大地测量、旅行及军事等方面。

7.Their new microscope replaces the magnetic tip with a diamond that has a defect in its crystal structure.他们的新显微镜用一个晶体结构上有缺陷的钻石替代了磁针。

8.SHIPBUILDING. MAGNETIC COMPASSES, BINNACLES, AZIMUTH READING DEVICES. VOCABULARY.造船工业.磁针罗盘.罗盘座和方位角读数装置.词汇

9.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。

10.Our earth is a big magnet and a pttle freely swinging magnetic needle pnes itself with the earth magnet to point north and south.咱们地球是一个巨大的磁体，收到地球磁体的影响，自由移动的磁针会指向南北方向。