2) High Frequency Alternative Magnetic Field
高频交变磁场
3) Alternative Low Frequency Electromagnetic Field
低频交变磁场
1.
Effects of Grain Refiner and Alternative Low Frequency Electromagnetic Field on Grain Evolution in Mold Casting Commercial Aluminum
低频交变磁场及细化剂对工业纯铝铸态组织的影响
4) frequency conversion magnetic field
变频磁场
1.
In order to make out the sterilization effect of frequency conversion magnetic field on the treatment of industrial circulating cooling water, some factors such as reaction time, temperature, pH value and tube diameter are investigated.
通过自制的变频磁场发生器与线圈绕组相连产生变频磁场,对工业循环冷却水进行杀菌处理,分别考察了作用时间、温度、pH和处理管径等因素对杀菌效果的影响。
5) high-voltage alternative electromagnetic field
低频交变高压电磁场
1.
In order to investigate the effects of high-voltage alternative electromagnetic field on lipoprotein metabolism and hemodynamics, 320 cases of cardiocerebrovascular diseases were treated by high-voltage alternative electromagnetic field.
为探讨低频交变高压电磁场对脂蛋白代谢及血液流变学的影响，应用交变高压电磁场治疗心脑血管疾病320例，对比分析治疗前后55例血清脂蛋白及其亚组分和30例血液流变学指标的变化。
6) alternating magnetic field
交变磁场
1.
Formation and control of turbulent in metal melts purified by alternating magnetic field;
交变磁场净化金属液时金属液紊流的形成及其控制
2.
Measuring alternating magnetic field and permeability of vacuum by oscillograph;
用示波器测交变磁场及真空磁导率
3.
The study of heat effect of magnetic fluids under an alternating magnetic field;
磁流体在交变磁场中的热效应研究
补充资料：中频
1.高于低频﹑低于高频的电磁振荡，其范围一般是10－550千周。在超外差式收音机中，由收音机本身产生的振荡和接收到的高频混合而取得中频。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条