地磁强度是用以定量地表示地球磁场分布的物理量，数值上等于作用在单位正磁极上的磁力。通常以奥斯特作为单位。
... absolute force 绝对力 absolute force 绝对力;地磁强度 absolute galvanometer 绝对电流计 ...
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古地磁强度 [地物] palaeogeomagnetic intensity ; palaeomagnetic field intensity
地磁强度记录器 geomagnetic strength recorder
地磁垂直强度 magnetic vertical intensity
地磁总强度 geomagnetic total intensity
地磁场水平强度 [地物] horizontal intensity of geomagnetic field
地磁水平强度 [地物] geomagnetic horizontal intensity
地磁场垂直强度 [地物] vetical intensity of geomagnetic field
地磁场强度记录仪 magnetograph
在无限和真空的空间中，地磁场在强度上随距离3次方而衰减。
In a infinite and empty space the geomagnetic field falls off in strength with the third power of distance.
斯特芬•茅斯：科学家们采用非常灵敏的磁力计来测量地磁场的方向、强度及方位。
Stefan Maus: They're equipped with very sensitive magnetometers that measure the direction and strength of the magnetic field and that altitude.
这种方法能探测到脑细胞电活动发出的磁信号——一种信号的强度只相当于地磁场的一万亿分之一。
It detects magnetic signals that are produced by the electrical activity of brain cells—and which have about a billionth of the strength of the Earth's magnetic field.
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