current rings meaning in Chinese

海流小波

And then the calculation measures of the characteristic frequency that adopt the model of eddy of current ring are deduced
最后采用了实际试样对此公式进行了验正，取得了满意的结果。
The eddy current ring of pressure pipeline that is detected by spot probe is studied firstly in theory
摘要首先从理论上分析了放置式探头探测压力管道时的涡流环模型，然后应用此模型推导出了检测时的特征频率计算公式。
Summary by reformming exist bury arc welding machine , current rang of welding machine is changed , it absolved small batch - process by thin and thick welding parts , promote efficiency , save the money and extend scope of application of welding machine
通过对现有埋弧焊机改造，使焊机的电流调节范围改变，解决了小批量超厚超薄件的生产，提高了效率，节省了开支，扩大了焊机的适用范围。
Based on introducing the mathematical principles , time spectrum characteristics and equivalent electric current ring properties of several typical models , the author has put forward a technique for rapid interpretation of data obtained by the transient electromagnetic method
摘要通过介绍几种典型模型的数理原理、时间谱特性和等效电流环性质，提出了一套瞬变电磁法成果资料的快捷解释方法。