earths magnetic field meaning in English
地球磁场
Examples
- The incoming streams of solar protons and electrons are affected by the earths magnetic field in a complicated way .
太阳的质子和电子的入射流，受到地球磁场的复杂作用。 - An iron case will keep the earths magnetic field away from the compass
铁箱能使地球磁场影响不了指南针 - A ferromagnetism rod is chosen as sample which is often used in the experiment of materials mechanics , was placed in the earth magnetic field and was under the application of stress
本论文以材料力学实验中常用的铁磁性杆件作为研究对象，将其放置于地磁场中，受到应力的作用。 - The method that measuring horzontal component of the earth magnetic field with digital quantometer is introdnces , the computational formule are given , systematic error are discussed , the advantages of the this method with tangent galvanometer measuring horizontal component of the earth magnetic field are simply expounded
摘要介绍了用数字冲击电流计测量地磁场水平分量的方法，给出了计算公式，对系统误差进行了讨论，简述了该方法与用正切电流计法测量地磁场水平分量的优点。 - The main work done in the paper is as follows : 1 . satellite attitude dynamics modeling study : for the earth - oriented three - axis stabilized satellite , a precise attitude dynamics model is established , considering the influence of the environmental disturbance , such as the gravity , the sun radiation , the earth magnetic field and the atmospheric resistance
本文的主要研究工作如下： ( 1 )卫星姿态动力学建模研究：针对对地定向三轴稳定卫星，考虑了重力梯度、太阳辐射、大气阻力、地球磁场等环境因素对卫星的影响，建立了较精确的卫星姿态动力学模型，同时又建立了四元素描述的姿态运动学方程。