而测试指标及设备性能的提高,反之对测试环境、条件又提出了严格的要求,其中之一是对环境杂散磁场(Stray magnetic field)的要求。所谓环境杂散磁场,是指所在环境扣除地磁场而存在的磁场。
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... magnetic storm monitor 磁暴记录器;磁暴监视器 magnetic stray field 杂散磁场 magnetic strength 磁场强度 ...
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Then, this stray magnetic field is solved with separation of variables and finite element method separately.
之后,分别利用分离变量法和电磁场有限元方法求解外部电流产生的杂散磁场。
参考来源 - 电流互感器非均绕等安匝检定方法物理机理研究·2,447,543篇论文数据,部分数据来源于NoteExpress
该环形设计保证了杂散磁场和高效,紧凑的封装最小的泄漏。
The toroidal design assures minimal leakage of stray magnetic fields and a highly efficient, compact package.
大电流互感器通常工作于强杂散磁场环境,必须采取有效措施来保护其不受外界电磁干扰。
Large current transformers usually work in the environment of strong stray flux, so some effective methods must be taken to shield them from electromagnetic interference.
讨论了陀螺在驱动、定向过程中的动力学特性,以及杂散磁场对陀螺漂移和转速衰减的影响。
Dynamical characteristics of the gyroscope during spin-up and erection procedure, and the influence of the stray magnetic field on gyro's drift and speed attenuation are investigated.
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