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Term | 术语 | Definition | 定义 |
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magnetic dip | 磁倾角
| See DIP. | 参见dip（倾角）。 |
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magnetic element | 地磁要素
| VARIATION, DIP, or MAGNETIC INTENSITY. | 磁偏角、磁倾角或磁场强度。 |
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magnetic equator | 磁赤道线 | See EQUATOR. | 地球表面磁倾角为零的各点的连线。亦称aclinic line（无倾线）。 |
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magnetic field | 磁场
| The space in which a magnetic influence exists. | 存在磁力作用的空间。 |
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magnetic field intensity | 磁场强度
| The magnetic force exerted on a UNIT MAGNETIC POLE placed at any specified point of space. It is a vector quantity. Its direction is taken a... more | 指置于空间任何规定点的单位磁极所受的磁力。它是一个矢量，其方向为北磁极在磁场影响下趋向移动的... more |
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magnetic field strength | 磁场强度
| See MAGNETIC FIELD INTENSITY. | 参见magnetic field intensity（磁场强度）。 |
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magnetic inclination | 磁倾角
| See DIP. | 参见dip（倾角）。 |
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magnetic induction | 磁感应
| The act or process by which material becomes magnetized when placed in a MAGNETIC FIELD. | 置于磁场内的物质被磁化的行为或过程。 |
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magnetic intensity | 磁场强度
| See MAGNETIC FIELD INTENSITY. | 参见magnetic field intensity（磁场强度）。 |
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magnetic latitude | 磁纬度
| See LATITUDE. | 其正切是磁倾角正切二分之一的角度。 |
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magnetic lines of force | 磁力线
| Closed lines indicating by their direction the direction of magnetic influence. | 其方向能够表明磁力作用方向的闭合曲线。 |
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magnetic meridian | 磁子午线
| See MERIDIAN. | 地球的水平磁力线。在其铅垂面内无瞬变人工磁扰影响下，自由悬挂且匀称磁化的针将会逐渐静止。 |
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magnetic moment | 磁矩
| The quantity obtained by multiplying the distance between two MAGNETIC POLES by the average strength of the poles. | 用两个磁极的平均强度乘其间距离获得的量。 |
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magnetic needle | 磁针
| A small, slender magnetized bar which tends to align itself with MAGNETIC LINES OF FORCE. | 一种使它自己与磁力线趋于对准的小而细长的磁化棒。 |
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magnetic north | 磁北
| See NORTH. | 自由悬式磁针在仅受地球磁场作用时指北端表示的方向。 |
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magnetic observation(s) | 地磁观测
| See OBSERVATION. | 任意地磁要素的测量。 |
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magnetic observatory | 地磁台
| A place where buildings are equipped for observing temporal changes in the EARTH'S MAGNETIC FIELD. | 建筑物装备有观测地球磁场瞬时变化设备的地方。 |
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magnetic permeability | 磁导率
| The property of a magnetizable substance that determines the degree in which it modifies the magnetic flux in the region occupied by it. | 可磁化物质在其所在区域内影响磁通量程度的能力。 |
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magnetic pole | 磁极
| Either of the two places on the surface of the EARTH where the magnetic DIP is 90°, that in the northern hemisphere being designated north ... more | 地球表面磁倾角为90°的两点中的任一点；指定北半球的为北磁极，南半球的为南磁极。磁极并不固定，且... more |
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magnetic range | 磁向范围 | See RANGE. | 已知磁方向的范围。用于帮助测定磁经盘的偏差。参见magnetic deviation（罗经自差）。 |