polarity detector 中文意思是什麼

polarity detector 解釋
極性檢測器
  • polarity : n. 1. 【物理學】(分)極性,磁性引力;(光的)偏極;極體;【數學】配極(變換);【生物學】(莖與根的)反向性,極性。2. (性格的)正反對。3. (思想、感情等的)歸向,傾向。
  • detector : n. 1. 發覺者。2. 偵查器。3. 【化學】檢定器。4. 【電學】檢電器。5. 【電訊】檢波器,指示器。
  1. In order to remedy the faults of the traditional pipe - leak detector based on the straight - correlation analysis method which has high demand for hardware and high price, the pipe - leak detector based on the polarity correlation algorithm with the cross - zero method is presented, the hardware design and the test is finished, the result only with the error from 1 % to 3 % is gained, and its feasibility is testifies

    針對採用直接相關法的傳統相關測漏儀對硬體要求高、價格較貴的缺點,將極性相關的過零演算法應用於相關測漏,並設計了硬體結構,進行了實驗模擬,在實驗室條件下,測量誤差約為1 % ~ 3 % ,驗證了其可行性。
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