acidy

The paper studied the technology of active cactobacillus beverage production,including selection of Lactobacillus,stabilizer and acidy additive.

研究活性乳菌饮料的生艺,对菌种、稳定剂和味剂进行筛选,确定业化可行的生艺。

As shown by study the extracting powers of two extraction agents are changed with acidy of developer extracting power N,N-diphenyl glycine is stronger than N-n-butyl glycine for 5 metal ions.

N，N—二苯基对5种金属离子的萃取能力强于N—正丁基。