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- inside magnet field speaker 内磁场扬声器
- It shows the presence of a magnetic field. 这表明有磁场存在。
- No, even thought the magnet in speaker is a permanent one and also can form costant magnetic field but cannot be used for health care. 不可以作为保健用磁。报废的广播喇叭磁块,虽然也是一种永久磁体,也可以产生恒定的磁场,却不可以作为保健用磁。
- 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
- With the strong leading magnet field, the relativistic electron beam can produce high power microwave in such cavity. 作用过程分为三个阶段:电子俘获、群聚和换能;
- Furthermore, the random errors and harmonic magnet field are analyzed, and the integrated multipoles field is calculated. 分析了磁场分布的随机误差和系统误差,计算了积分多极场的大小;
- That technique uses a magnetic field to hold large volumes of the same isotopes of hydrogen inside a doughnut-shaped vessel, called a tokamak. 磁约束聚变的方法就是利用磁场,将大量氢的同位素维持在环形容器(称为托卡马克)中。
- Voltaic probe measures the magnetic field that the electron creates when the motion inside lead. 电流探头测量电子在导线内活动时生成的磁场。
- 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。
- A third radiation group was unaffected by the magnetic field. 第三组射线不受磁场的影响。
- 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。
- For example the electron optics inside the IIT is influenced by the earth's magnetic field. 例如,IIT中的电子镜片会受到地磁场的影响。
- The experimental results demonstrated that the magnet field could obviously increase the discharge current and enhance the particle density in corona discharges. 在负电晕放电中,磁场可提高极间自由电子的能量,增加带电粒子的浓度,增大放电电流。
- Don't bend or stain and avoid magnetic fields. 不要弯折、污损,并避开磁场。