基本解釋[醫(yī)藥科學]初期保留時間英漢例句雙語例句The gradient elution is reasonable when the retention time is 2.3 times after the appearance of prominent peak with initial mobile phase acetonitrile-water(40:60).用初始流動相乙腈-水（40：60）洗脫至主峰出峰保留時間的2.3倍時開始進行梯度洗脫比較合理。The effects of applied voltage, retention time and initial concentration on decomposition efficiency were studied and the decomposition products of ammonia were analyzed.研究了施加電壓、停留時間、初始濃度對臭味氣體分解率的影響 ，并對氨的分解產(chǎn)物進行了初步分析。Based on the material and process requirements of dynamic water grouting engineering, slurry retention rate with different water velocities and the pumpability after initial setting time are tested.基于現(xiàn)場動水注漿治理的材料與工藝要求，測定材料在不同水流速中漿體留存率與可泵性；202.127.156.16initial retention time更多例句詞組短語短語initial form retention time 初期保留時間initial retention time更多詞組專業(yè)釋義醫(yī)藥科學初期保留時間