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- Study results show that regional gravity and magnetic fields inShanxi Province are characterized by NE and NNE--trending and the Middele Archaeozoic isthe main magnetic source bed. 研究结果表明，山西省的区域重、磁场以北东、北北东向为特点，中太古界为主要磁源层。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- The energy density spectrum and secular variation of the Earth's main magnetic Field 地球主磁场的能量密度谱及其长期变化
- main magnetic field 峙场,主磁场
- Can Magnetic Field Drill through a Piece of Iron? 磁场能穿过铁片吗?
- The string is in a magnetic field. 振动弦处于磁场之中。
- The force exerted by a magnetic field. 力由磁场施加的力。
- The lines of force of a magnetic field. 磁力磁场的磁力线
- The class of phenomena exhibited by a magnetic field. 磁性磁场显示的一组现象
- The current in the conductor sets up a magnetic field. 导体里的电流形成一个磁场。
- The controller developed by us is used to control the storage ring main magnet power supplies in NSRL. 摘要NSRL电源设备控制器主要是用于控制储存环主磁铁电源和分析铁电源，具有高精度和高稳定度的特点。
- A third radiation group was unaffected by the magnetic field. 第三组射线不受磁场的影响。
- Using permanent magnet as the main magnet, which is the core of NMR imaging device, is the current trend. 主磁体是该装置的核心部分，采用永磁型主磁体是当前的重要发展方向。
- The magnetic field of the earth creates a torque around the pivot. 地球的磁场在支点周围产生一个转矩。
- We might put the current-carrying wire in a magnetic field. 我们可将载流导线置于磁场中。
- The stronger the magnetic field,the more current is generated. 磁场越强，发出的电流就越多。
- Mariner Ten showed that Mercury has a weak magnetic field. 水手10号发现，水星有一个很弱的磁场。
- A fluctuating magnetic field is produced in the iron. 铁心中就产生交变磁
- Astronomers cannot explain the magnetic field on Uranus. 天文学家们对天王星上的磁场无法解释。
