butyryl
英
美
n. 丁酰 CH3CH2CH2CO—
双语例句
- Butyryl chitosan can form cholesteric liquid crystalline phase by dissolving in more than ten solvents.
丁酸壳聚糖能溶于十多种溶剂中形成胆甾型液晶相。 - Synthesis and Characterization of 6-propionyl-6 '-butyryl ( 2,2-bisferrocenylpropane) and Its Reduction
6-丙酰基-6′-丁酰基（2,2-双二茂铁基丙烷）及其还原产物的合成与表征 - Texture of a new liquid crystalline polymer& butyryl chitosan was studied using polarized microscopy.
用偏光显微镜研究了一种新的液晶高分子&丁酸壳聚糖液晶的织构。 - This paper reports the synthesis of nine N-( 4-carbethoxy-4-substituted butyryl)-N-substituted glycines and their corresponding t-butyl esters. The former were expected to have inhibitory activity of angiotensin-converting enzyme. All of the compounds mentioned above were unreported in the literature.
本文报道9个估计具有血管紧张素转化酶抑制活性的N-（4-乙氧羰基-4-取代丁酰基）-N-取代甘氨酸及其相应叔丁酯的合成和鉴定。 - In a low ionic strength medium, the relationship between the activity of the purified fish ( Nibea albiflora) muscle acetylcholinesterase and its substrate ( butyryl thiocholine) concentration followed the Michaelis equation.
纯化的黄姑鱼肌肉乙酰胆碱酯酶，在低离子强度介质中，底物（硫代丁酰胆碱）浓度和活性的关系符合Michaelis方程。底物在外周阴离子部位的结合不抑制酶活性。 - Using sodium carbonate and calcium oxide as cheap acid-capturer, perfume furfuryl butyrate was synthesized from furfuryl alcohol and butyryl chloride, and was characterized by GC and IR.
由丁酰氯和糠醇反应，以廉价的氧化钙和碳酸钠为复合束酸剂，合成了香料丁酸糠醇酯，并用IR、GC等进行了表征。