| 释义 |
DEFINITIVE EXAMPLES 权威例句〔flux gate〕A detector used to indicate the direction of the earth's magnetic field.磁通量闸门：一种用于显示地球磁场方向的探测器美国传统〔inclinometer〕An instrument used to determine the angle of the earth's magnetic field in respect to the horizontal plane.磁倾仪：用来测定地球磁场相对于水平面的角度的仪器美国传统〔isodynamic line〕A line on a map connecting points of equal strength of the earth's magnetic field.等磁力线：位于地图上将地球磁场相同的点连结的线美国传统〔magnetic variation〕Differences in the earth's magnetic field in time and location.磁偏角：地球磁场在不同时间、不同地点的偏差美国传统 |