“magnetic declination”的概念、定义、翻译、参考文献-科学参考

单词	magnetic declination
释义	magnetic declination Encyclopedia 理学地磁要素释 magnetic declination磁偏角地磁场总强度的水平投影分量与地理北之间的夹角。向东偏为正，向西偏则为负，磁偏角是人类认识和利用地磁场的最早、也是最主要的对象。 Physics ＞电磁学＞稳恒磁场＞释义 magnetic declination磁偏角 Astronomy magnetic declination磁偏角
随便看	automatic control of hydro-generator unit automatic control of hydropower station automatic control of pumped-storage unit automatic control system automatic control system for fire protection automatic control systems automatic control technology of blast furnace ironmaking automatic control theory automatic counting automatic cut-off valve automatic data extractor and plotting table automatic data processing automatic demagnetization automatic dependent surveillance automatic dependent surveillance broadcast automatic detective of steel plate surface defect automatic differentiation automatic dimensioning automatic dissolved oxygen measuring instrument based on fluorescence automatic dividing switch automatic doffing devices automatic drawing-in machine automatic drilling and riveting system automatic drilling system automatic electrochemiluminescence immunoassay analyzer

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