例句與用法

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1. This is the most convenient reference level for most electrostatic problems .
   對大多數的靜電問題來說，這是最方便的參考點。
2. This fixture should be provided with a reference leveling surface, so that it can be kept level as the balance deflects .
   這種裝置應該有一個水平基準面，以便在天平變形時能夠使之保持水平。
3. Reference levels for narrow - band masking noise
   窄帶掩蔽噪聲的基準級
4. Accuracy reference level : 2 db
   精度參考電平
5. " are the reference levels determined in advance taking into consideration of the above factors
   就是考慮了這些因素而預先制定的參考劑量水平。