City chief of the CDC microbial testing Chen Wei, AIDS testing laboratory network of screening points, laboratory screening and evidence-level 3 laboratory.
市疾控中心微生物检验科科长陈晓蔚介绍，艾滋病检测网络分初筛实验室、初筛实验中心和确证实验室3个层次。
On 20 April, results of testing of stool specimens of four of the cases by the polio network laboratory in Oman revealed wild poliovirus type 1.
4月20日，在阿曼的脊髓灰质炎网络实验室对这些病例中的4例粪便标本检测的结果显示1型野生脊髓灰质炎病毒。
This system contains all function modules of whole teaching processes such as teaching courseware, virtual laboratory on the network, exercises testing, answer questions, examination and so on.
该系统包括了教学课件、网上虚拟实验室、习题测验、答疑、考试等全部教学环节在内的功能模块。
This system contains all function modules of whole teaching processes such as teaching courseware, virtual laboratory on the network, exercises testing, answer questions, examination and so on.
该系统包括了教学课件、网上虚拟实验室、习题测验、答疑、考试等全部教学环节在内的功能模块。
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