The interfacial activity and the capacity to dissolve pyruvicacid in base oil of succinimides and interactions between succinimides and ZDDP were investigated.
研究了丁二酰亚胺的界面活性、对丙酮酸的增溶性能及与ZDDP复合体系的相互作用。
2
The text take about ethyl pyruvate was synthesized by adding to a suitable catalyst with pyruvicacid and absolute ethanol.
叙述了以丙酮酸与无水乙醇为原料，在催化剂存在下，反应合成丙酮酸乙酯的过程。
3
The carrier is the plant expressing carrier containing the separating offset acid composing enzyme gene and the separating offset acid-the pyruvic splitting dividing enzyme gene.