存在下 meaning in Chinese
mah
Examples
- Reduction mechanism of artemisinin in the presence of hemin
氯化血红素存在下的青蒿素还原机理 - Effects of hpcd on the biodegradation of pyrene by synchronous fluorimetry
存在下溶解态芘的生物降解 - Study on catalytic property of hemin in the presence of anion surfactant
阴离子表面活性剂存在下氯化血红素催化性能的研究 - The epoxides were obtained with up to 90 % yields in the reaction system with air
在空气存在下其氧化产物的产率这90 %以上。 - Electrochemical characteristics of bupropion in the presence of surfactant
表面活性剂存在下安非他酮电化学特性及其分析应用