Metal cleaning performance of geminate sulphonate surfactant was studied .
研究了双生磺酸盐表面活性剂的金属清洗性能。
Dealing with rice seeds with different medicaments and streptomyces 702 fermentation liquid , measuring seed with fungi and geminate rate after stored them four monthes later .
用不同药剂和链霉菌702发酵液处理水稻种于，贮藏4个月后测定种子带菌情况和发芽率。
Metal cleaning performance of geminate sulphonate surfactant .
双生磺酸盐表面活性剂的金属清洗性能。
Geminate species a little differentiated species evolved from a close common ancestor , a twin species .
