impressed frequency 中文意思是什麼
impressed frequency
解釋
外加頻率-
The angular frequency of the disturbing force called the impressed frequency.
擾動力的角頻率稱為外加頻率。 -
The corrosion current and impressed against - corrosion current of a ship modulated by shaft ' s rotation will generate an extremely low frequency electric field ( elfe ) which becomes a kind of important characteristic signal in sea water
摘要艦船的腐蝕和防腐電流經螺旋槳轉動的調制后在海水中會?生極低頻電場，成?一種重要的特徵信號源。 -
In communications, a continuous frequency voltage or electromagnetic wave capable of being modulated or impressed with a second signal which carries the information to is transmitted
通信技術中一種連續的電壓或電磁波，可用另一個攜帶有傳送信息的信號調制或疊加。
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