故障定位或DTF模式指示驻波比或回波损耗水平在各点沿电缆长度和天线系统。

Fault location or DTF mode indicates VSWR or Return Loss levels at each point along the cable and antenna system length.

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这个术语最初是用于指示设计模式出现了错误。

The term was originally used to refer to a design pattern gone wrong.

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在xsd中，xsd：模式中的xsd用于指示类型所属的命名空间。

In XSD, the XSD in the pattern of XSD: is used to indicate the namespace to which the type belongs.

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