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- reversed magnetic field pinch 反向磁场收缩效应
- Only on rare occasions do the thermodynamics work; the fluid motions and the magnetic field all evolve in a compatible manner,so the new dipole polarity can diffuse in and establish a reversed magnetic field. 只有在很少的情况下热力学才发挥作用，此时流体运动和磁场都会以相互访调的方式演化，这样新的偶极性就会散开并建立一个倒转的磁场。
- Only on rare occasions do the thermodynamics work; the fluid motions and the magnetic field all evolve in a compatible manner, so the new dipole polarity can diffuse in and establish a reversed magnetic field. 只有在很少的情况下热力学才发挥作用，此时流体运动和磁场都会以相互访调的方式演化，这样新的偶极性就会散开并建立一个倒转的磁
- An indicator that the sun's magnetic field is reversing is the appearance of sunspots with the reverse magnetic polarity than normal. 太阳磁场正在倒转的一个指示，就是出现太阳黑子发生磁极颠倒的现象。
- Two kinds of methods to add reverse magnetic field have been recommended, one is adding compensating Helmholtz coils, another is applying direct current to the rapid scan sweep coils of ESR spectrometer. 本文介绍两种附加反向直流磁场的实验方法;即外加补偿的亥姆霍兹线圈;或直接借用ESR谱仪本身的快扫描线圈;来实现过零扫描.
- It shows the presence of a magnetic field. 这表明有磁场存在。
- reversed magnetic field 反向磁场
- 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
- MINIMUM ENERGY REVERSED FIELD PINCH CONFIGURATION FOR FINITE BETA 有限Beta极小势能反场箍缩位形
- We know from magnetic records locked in rocks that the earth's magnetic field has reversed many times in the past. 我们从锁定在岩石中的磁记录中知道，地球磁场在过去倒转了很多次。
- But rather than extinguishing the magnetic field completely, the reversed flux patches created a weak field with a complex mix of polarities during the transition. 但在过渡期间，这些反向通量斑块并不会完全消除磁场，而是形成一个综合了复杂极性的微弱磁场。
- Coherent function changes of echoencephalography in neurasthenia patients following reverse magnetic field treatment 交变磁场治疗神经衰弱患者前后脑电相干函数的变化
- 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。
