英文: Collagen identification and detecting method of impurity protein
中文: 胶原蛋白的鉴别及其杂蛋白检测技术英文: A filter device can effectively filtrate impurity.
中文: 设有过滤器装置,可进行有效的过滤。英文: The impure mixture with impurity is purified.
中文: 含杂质的不纯混合物被提纯。英文: Through degrease disposing, 98% of greasy impurity and 95% of iron impurity attached on the surface of steel strip can be removed.
中文: 带钢经脱脂处理其表面油杂质去除率达98%、铁杂质去除率达95%。英文: The oxygen react vigorously with the impurity in the iron.
中文: 氧气与铁中的杂质发生剧烈的化学反应。