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- The conventional demagnetizing method is not good at inner demagnetization using direct or alternating magnetic field. 常规的交、直流消磁方法对材料内部消磁效果欠佳。
- The alternating magnetic field could penetrate mold wall then impose on metal strand under the given conditions in this research. 纵向磁场在结晶器上半段高度范围内逐渐增强，在结晶器下半段高度范围迅速衰减；
- The rotor-impeller can be driven by an alternative magnetic field deriv ed from a remote magnet,implying that the magnetic source can even be arranged e x tracorporeally. 在模拟循环回路中的测试结果表明动力特性有很大提高。
- The statement is false as under certain condition, the magnet can be demagnetized such as heat it, put it in an alternating magnetic field or hammer it. 再简单点啦，遮系话磁石系唔系在任何环境都可以永久有磁力，而且磁力唔会减弱？
- Thermodynamic test was used to observe temperature change of various doses of Fe_3O_4 nanoparticles and nanosized As_2O_3/Fe_3O_4 complex under alternating magnetic field (AMF). 采用MTT实验、溶血试验、微核试验、小鼠LD50 (median lethal dose)检测等方法评价Fe_3O_4磁性纳米粒及As_2O_3/Fe_3O_4复合纳米粒的生物相容性;
- The induction method for measuring the alternating magnetic field is improved with the oscillograph, the effect and precision of the experiment are improved. 摘要采用示波器对感应法测交变磁场实验进行了改进，提高了实验的效果和精度。
- So far we have described the propagation of alternating magnetic fields. 至此我们讨论了交变磁场的传播。
- The number of permanent magnets is two or more than two, the two poles of each magnet are arranged staggeringly to produce the alternate magnetic field. 本发明的保健牙刷克服了现有磁癖牙刷中的磁场强度不够，疗效不明显及刷毛的倒毛现象等缺点。
- It shows the presence of a magnetic field. 这表明有磁场存在。
- Low-frequency alternating magnetic field 低频交变磁场
- rotating alternating magnetic field 旋转交变磁场
- Intermittent alternative magnetic field 间歇交变磁场
- sensor detecting alternating magnetic field 交变磁场传感器
- sensor with alternating magnetic field 交变磁场传感器
- alternating magnetic field measurement 磁场测量
- alternating magnetic field sensor 交变磁场传感器
- powerful alternating magnetic field 强交变磁场
- alternated magnetic field 交变磁场
- Can Magnetic Field Drill through a Piece of Iron? 磁场能穿过铁片吗?
- two-pole alternating magnetic fields 两极交变磁场
