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false alarm的英文翻譯是什麼意思，詞典釋義與在線翻譯：
參考翻譯
- 虛驚
英英釋義
Noun:
-
a warning that is given about something that fails to occur
false alarm的用法和樣例：
例句
用作名詞 (n.)
- So the false alarm signals had to be filtered in the stage of holding down background clutters.
因此，必須設法在複雜背景抑制段將虛警探測訊息濾除掉。 - The experiments show that false positives are decreased and the detection rate is improved in this system.
分析比對實驗表明，該系統降低了入侵檢測系統的虛警率，提高了檢測率。
