电器专业英日词汇字母f ... frequency tolerance ==> 容许频偏,频率容限 frequency tracker ==> 频率跟踪器 frequency tracking ==> 频率跟踪 ...
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扫频法是当前测量混凝土、金属、炭素等物体的新方法。
Swept method is a new method to measure concrete, metal, carbon and so on at present.
正确使用扫频法测量幅频特性，可以避免大量测量结果中误差的分析与估算。
When frequency sweeping method being used properly for measuring amplitude-frequency characteristics, the analysis and estimation of errors in measurement results could be avoided.
用扫频法快速测量各种系统的幅频特性是动态特性，按逐点描绘法取得的幅频特性是静态特性。
The amplitude-frequency characteristics measured by means of frequency sweeping are dynamic characteristics and those measured by means of point-to-point method are static characteristics.
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