The VLF character for the fault zone was discussed. It is pointed that the effectiveness and limitation of searching blindfault with VLF method.
本文分析了该构造的VLF响应特点，指出在本区用VLF方法寻找隐伏构造的有效性和局限性。
2
The fault is the call by that blind referee .
错在那个睁眼瞎的裁判胡判一气
3
Blind sources separation is a special and dominant tool for analyzing and processing signals blindly, which is promising in condition monitoring and fault diagnosis of machinery.