The VLF character for the fault zone was discussed. It is pointed that the effectiveness and limitation of searching blind fault 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。

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The fault is the call by that blind referee .

错在那个睁眼瞎的裁判胡判一气

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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.

盲源分离是一个很有优势的盲信号分析与处理工具，在机械状态监测与故障诊断领域有较好的应用前景。

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Hiring policies there are colour-blind to a fault, as a casual visit to any British hospital will confirm.

ECONOMIST: An investigation into unfairness turns up the opposite