无水碳酸钠 meaning in English
anhydrous sodium carbonate
exsiccated sodium carbonate
exsiccted sodium carbonate
natrium carbonicum calcinatum
soda ash
sodium carbonate exsiccated
Examples
- Chemical reagents - sodium carbonate , anhydrous
化学试剂无水碳酸钠 - Chemical products . photographic grade chemical products . sodium carbonate , anhydrous
化学产品.摄影用化学产品.无水碳酸钠 - Photography . processing chemicals . specifications for anhydrous sodium carbonate and sodium carbonate monohydrate
摄影术.冲洗加工化学品.无水碳酸钠和一水合成碳酸钠规范 - Photography - processing chemicals - specification for anhydrous sodium carbonate and sodium carbonate monohydrate
摄影技术.洗片化学制品.无水碳酸钠和碳酸钠一水化物规范 - This paper designs molecular structure of organic water - repellent admixture . we choose carboxylic acid that possesses amphiphilic molecular structure and sodium carbonate and potassium hydroxide as important raw materials . they carry through soaps turns reaction to synthesize polycarboxylic acid type waterproofing agent
本文通过对有机质防水剂分子结构设计,选择具有两亲结构的羧酸(酸a 、酸b ) 、无水碳酸钠、氢氧化钾为主要原材料,通过皂化反应,合成多元羧酸系防水剂。