propanoic acid
英
美
丙酸
英英释义
noun
- a liquid fatty acid found in milk and sweat and in fuel distillates
双语例句
- Organic acids increased in the faeces and propanoic acid was the most obvious ( P 0.01).
粪便中乙酸、丙酸、丁酸的含量增大，以丙酸的增长幅度最为显著（P＜0.01）。 - The catalytic properties of chiral lanthanide complexes in asymmetric synthesis of α-aryl propanoic acid have also been studied.
研究了部分配合物在不对称合成α-芳基丙酸反应中的催化活性。 - Also, the strain RT-6 demonstrated the improvement of acid tolerance for other organic acids, such as propanoic acid, citric acid, lactic acid and acetic acid.
同时，突变株RT-6对其它种类有机酸，如丙酸、柠檬酸、乳酸及乙酸的耐受性也明显提高。 - The effects of propanoic acid accumulation on the growth and acid-production of Propionibacterium shermanii
丙酸积累对薛氏丙酸杆菌生长及产酸的影响 - In this paper, seven synthesisizing processes of propanoic acid with ethylene were reviewed Advemtages and defects of each process were discussed.
在对丙酸合成中乙烯路线进行了综述后，提出了七条工艺路线，并讨论了各条路线的优缺点。 - The high-purity propionyl chloride was synthesized using propanoic acid and triphosgene as raw materials.
以丙酸和三光气为原料，用三光气法合成了纯度较高的丙酰氯。 - Study on a new method of synthesis of α-( o-nitrophenyl) propanoic acid
α－邻硝基苯丙酸合成新方法研究 - The different methods for synthesizing bicalutamide using bromoacetone, 2-methyl acryloyl chloride, 2-methyl methacrylate, 2,3-dihydroxy-2-methyl propanoic acid, pyruvic acid or pyruvate as raw materials were summarized respectively.
并概述了分别以溴丙酮、2-甲基丙烯酰氯、2-甲基丙烯酸甲酯、2,3-二羟基-2-甲基丙酸以及丙酮酸或丙酮酸酯为起始原料合成比卡鲁胺的方法。 - To control the quality of TPI, RP-HPLC was used to determine the content of propanoic acid and proto-catechuic aldehyde in it.
利用反相高效液相层析法测定丹参素和原儿茶醛的含量以控制通脉粉针剂质量。 - Process and Economic Evalution of Propanoic Acid Produced by Propionaldehyde Oxidation Method
丙醛氧化法生产丙酸的技术与经济