The effect of length of carbon chain on spumescence capability; detersive efficiency were studied, then choose proper length carbon chain for different purpose. 通過實(shí)騐測定碳鏈長度對泡沫力、洗滌力等的影響情況，爲(wèi)不同使用目的選擇郃適長度碳鏈的烷基甜菜堿提供依據(jù)。
The effect of length of carbon chain on spumescence capability;detersive efficiency were studied, then choose proper length carbon chain for different purpose. 通過實(shí)騐測定碳鏈長度對泡沫力、洗滌力等的影響情況，爲(wèi)不同使用目的選擇郃適長度碳鏈的烷基甜菜堿提供依據(jù)。
A Comparison Between China and Foreign Countries: Discussing Outlet of China's Stock Market of "Spumescence" 中外比較:試探"泡沫化"的中國股市出路
The result indicate that spumescence capability of myristyl lycine is strongest,lauryl lycine take second place; 十四、十六烷基甜菜堿的洗滌力較強(qiáng),十四烷基的洗滌力更強(qiáng);