zinc propionate
英
美
网络 丙酸锌
双语例句
- The synthetic conditions of zinc propionate with propionic acid and basic zinc carbonate as raw materials were studied.
以丙酸和碱式碳酸锌为原料，制备了食品及饲料添加剂丙酸锌。 - Propionaic acid salt: calcium propionate, sodium propionate, potassium propionate, zinc propionate, ammonium propionate.
丙酸盐系列：丙酸钙，丙酸钠，丙酸铵，丙酸钾，丙酸锌等。 - For zinc salts having better activity to the reaction, the reaction condition was optimized using zinc acetate, zinc stearate, zinc propionate and zinc trimethylacetate as catalyst.
针对实验中锌盐具有良好的活性，分别优化了以乙酸锌、硬脂酸锌、河北工业大学硕士学位论文一丙酸锌和三甲基乙酸锌为催化剂的反应条件。 - Propyl propionate is synthesized from propanal with aluminum propox-ide and waterless zinc chloride as catalysts, the yield of propyl propionate is more than 92%, and the selectivity is more than 93%.
以合成出的丙醇铝为催化剂，无水氯化锌为助催化剂，用丙醛一步合成了丙酸丙酯，收率可达92%，选择性可达93%。 - By using lead acetate, zinc propionate, niobium ethoxide, zirconium propoxide and titanium butoxide as precursors, zinc and niobium modified lead zirconate titanate ( PZN-PZT) gel fibers were fabricated by the sol-gel method.
以乙酸铅、丙酸锌、五乙氧基铌、四丙氧基锆和四正丁氧基钛为原料，用溶胶-凝胶法制备了锌铌酸铅-锆钛酸铅（PZN-PZT）凝胶纤维。