magnetic variation
英 [mæɡˈnetɪk ˌveəriˈeɪʃn]
美 [mæɡˈnetɪk ˌveriˈeɪʃn]
偏(磁)差
英英释义
noun
- the angle (at a particular location) between magnetic north and true north
双语例句
- 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。 - It is worthwhile to note that in some cases the variation of coarse quartz volume fraction exhibits a disagreement with both magnetic susceptibility variation and the marine oxygen isotope curves.
值得注意的是由石英粗颗粒体积分数反映的东亚冬季风变化,在某些时段不仅同磁化率记录的夏季风变化不协调,而且同深海氧同位素记录存有明显差异。 - The magnetic field distribution and parametric variation of DSPM motor is analyzed after load through simulated real currents.
模拟了实际电流的换相过程,给出了电机带载后的磁场分布和参数变化规律。 - The Wilson depression is investigated by using the magnetic field data of an approximately circular-shaped single sunspot near the solar center ( fig. ⅰ) and the theoretical model of magnetic field variation with depths in the sunspot.
利用靠近日面中心的一个近似园形单极黑子的磁场资科(图1)和磁场随黑子深度变化的程论模型来研究威尔逊降落。 - The processing of marine magnetic diurnal variation data
海磁日变资料的处理 - During the magnetic storms, ENA flux variation shows some important features that may be common for storms.
两次磁暴期间,ENA通量的变化表现出一些重要的共同特征。 - Paid Attention in Design to Some Technical Problems of Automotive Magnetic Current Variation Shock Absorber
汽车磁流变减振器设计中值得注意的若干技术问题 - Based on the law of electromagnetic induction, a method to measure the magnetic susceptibility variation of liquid metals was proposed and the instrument was developed.
提出一种基于电磁感应原理的测量液态金属材料磁化率变化的方法并开发相应装置,分析该装置的基本工作原理。 - Perturbation effect of the earth ′ s magnetic field on the variation of the semimajor axis and eccentricity of the orbit of a charged equatorial sattellite
地球磁场对带电赤道卫星的轨道半长轴和偏心率的摄动影响 - The possibility of accomplishing the automatic modification of magnetic variation in a simple way is analysed for the medium-range and short-range aircraft in our country.
最后,针对国内中短程飞机的飞行特点,探讨了用简便方法实现磁偏角自动修正的可能性。