beta-lactam

常见例句

Your response is inadequate in that the referenced environmental testing does not address the issue of testing non-penicillin beta-lactam products for the presence of penicillin.
你们的回复是不充分的，因为其中未说明关于非青霉素BETA内酰胺产品中青霉素检测。
zhuyujiao1972.blog.163.com
Head spore Sai Fu sodium molecular structure stabilizes , not being destroyed by beta-lactam enzyme , can not produce resistance to drugs or the resistance to drugs alternating therefore.
头孢噻呋钠分子结构稳定，不被β-内酰胺酶破坏，因此不会产生抗药性或交叉抗药性。
blog.sina.com.cn
The article briefs the source and harm of beta-lactam antibiotic in milk. The article also provides information for improvement on the methods of determination and quality of milk and milk products.
介绍了牛奶中青霉素类抗生素残留的来源、危害，并对在牛奶中常见的青霉素类抗生素的检测方法进行了阐述，对于改进实验方法和提高奶及奶制品质量都有一定的借鉴作用。