These aminated chitosanmicrobeads may be used as novel materials for bio - separation and carriers for enzyme immobilization.可用作新型固定化酶载体及生化分离材料.Theresults showed that , under proper conditions , the basic capacity of nov...
What was the use of trying to understand this vastly complicated and enigmatical world?人为什么要拼命去认识这个错综复杂,高深莫测的世界 呢 ?En enigmatical personage about whom little was known, except that he was a man the world.西锐登是一位为英国增光的伟大的演...
...some of the best walking country in the Sierras...喜艾拉生态保护区内一些最适宜散步的地区President Mwinyi said his country would also like to attract investment from private companies...姆维尼总统说他的国家同样愿意吸收来自私营公司的投资。Maurice Murphy, one of th...