基本解釋[電] 極性試驗，極性測試英漢例句雙語例句Ratio and polarity test of CT is the important work in the inspection of transformer protection.CT變比和極性的測定是變壓器保護檢驗工作的重要組成部分。The polarity test of vibroseis before its construction is directly relative to the polarity of acquired data.可控震源施工前的震源極性驗證工作直接關(guān)系到采集資料的極性。The end electrical field distribution under polarity reverse test voltage of valve winding in converter transformer is calculated. The results are analyzed.計算了換流變壓器閥側(cè)繞組在極性反轉(zhuǎn)試驗電壓下端部電場的分布情況，并對計算結(jié)果進行了分析。polarity test更多例句詞組短語短語polarity checking test 極性測試polarity reversal test 極性反転試験polarity test failed 極性錯誤Reversed Polarity Test 反極性測試TA polarity test TA 極性驗證polarity test更多詞組專業(yè)釋義動力與電氣工程極性試驗極性測試機械工程極性計驗極性試驗