magnetic variation

magnetic variation

美 　英

• un.磁性变化；磁变化；磁差；偏差
• 网络磁偏角；磁北差距；磁度

英汉解释

un.	1. 磁性变化 2. 磁变化 3. 磁差 4. 偏差

例句

Compass heading or compass course, before correction for magnetic deviation or magnetic variation.

罗盘航向或罗盘航线。未修正磁偏转或磁变。

For exampleearthquake inspection station magnetic variation curve record and so on.

例如地震监测站的地磁变化曲线的记录等。

every two years to update the magnetic variation information

每两年对磁差资料进行更新

The Effect Analysis of the Observed Diurnal Magnetic Variation from Multi-stations on the Accuracy of Marine Magnetic Survey

多台站地磁日变观测数据对远海磁测精度的影响分析

annual change of magnetic variation

磁差年变化

line of equal magnetic variation

等偏差线

curves of equal magnetic variation

等磁差曲线图