magnetic variation

英 [mæɡˈnetɪk ˌveəriˈeɪʃn]

美 [mæɡˈnetɪk ˌveriˈeɪʃn]

偏(磁)差

电力

英英释义

noun

• the angle (at a particular location) between magnetic north and true north
  Synonym:magnetic declinationvariation

双语例句

• The motion of magnetic domain walls and the variation of MAE intensity in grain-oriented 3% Si-steels acted on by applied tension and a magnetic field have been observed.
  本文观察了晶粒取向3%Si-Fe在外加拉应力和磁场作用下，磁畴壁的运动及声发射强度（MAE）变化的一些现象。
• Discussion and experiment about the direction of magnetic variation instrument D
  D磁变仪的定向讨论与实验
• 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
• The processing of marine magnetic diurnal variation data
  海磁日变资料的处理
• The perturbation effect of the earth's magnetic field on the variation of the semimajor axis and eccentricity of the orbit of a charged equatorial satellite is studied by using the method of the perturbation.
  本文利用摄动理论研究了带电的赤道卫星在地球磁场中做椭圆轨道运动时地磁摄动力对轨道半长径和偏心率的摄动影响。
• 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。
• 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
• Monito ring of JHE magnetospheric ring current by using magnetic variation field at middle and low latitudes
  用中低纬度变化磁场监测磁层环电流强度
• Two-dimensional model by magnetotelluric data has been obtained and compared with the results by magnetic variation analysis.
  这一结果与由大地电磁资料计算得到的二维模型剖面是一致的。
• Magnetic heading, the compass heading corrected for magnetic deviation but not magnetic variation; thus, the heading relative to magnetic north.
  磁航向，修正了磁偏转但未修正磁变，也就是相对于地球的北磁极的航向。