cancellation test 中文意思是什麼

cancellation test 解釋
劃消測驗
  • cancellation : n. 1. 刪除，勾消。2. 取消，撤消，注銷；（郵票等的）蓋銷，蓋銷記號；廢除；解除。3. 【數學】（相）消，（相）約。
  • test : n 1 檢驗，檢查；考查；測驗；考試；考驗。2 檢驗用品；試金石；【化學】試藥；（判斷的）標準。3 【化...
  1. Two - stage adaptive noise cancellation algorithm for ultrasonic test of oil pipeline

    石油管道超聲檢測信號的兩級自適應噪聲消除演算法
  2. After cancellation, he has to retake the part c road test and start a fresh 12 - month probationary period again

    暫準駕駛執照被吊銷后，該名司機必須重考c部分的路試，並且重新開始為期12個月的暫準期。
  3. Vector modulators have been used in this paper to vary the phase and amplitude of signals in the in - band spurious cancellation loop of feed - forward power amplifiers ( ffpa ). in the two - tone test, 3. 5ghz ffpa developed in this paper shows more than 35db improvement in the third - order inter - modulation ( im3 ), offers approximately - 60dbc im3 output, achieves the expected goal, and meets the communication requirement

    本文研製的3 . 5ghz前饋放大器採用了矢量調制器來實現前饋環路的幅度和相位調節，在雙音測試結果中，三階交調im3的改善超過了35db ，前饋系統輸出im3抑制近- 60dbc ，達到了預期指標，滿足了通信需要。
  4. Cancellation : the candidate must fill in the cancellation application form on the back of the confirmation letter and a remittance order form, if he / she wants to cancel a registered test

    取消考試：考生因故取消考試，必須填寫準考證背面的《取消考試申請表》以及匯款單。
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