It also involves the design method, principle of two-frequency laser gauge meter and the result of verifications of standard devices using the gauge.

并介绍了双频激光同轴量规计的设计方法、工作原理及利用它对标准件定标的情况。

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Multiple gauge high and low frequency wire networks for accurate, natural sound reproduction.

多个指标高和低频率线网络的准确，自然的声音复制。

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Anderson acknowledges that the study, which used surveys to gauge the frequency of each routine in households, says little about how each household implemented the behaviors.

CNN: How to fight childhood obesity in 3 steps