transmission-blocking antigen 传播阻断抗原
natural transmission blocking 自然传播阻断
Natural transmission-blocking 自然传播阻断
transmission blocking antigen 传播阻断抗原
transmission blocking immunity 传播阻断免疫的
transmission-blocking antigens 传播阻断抗原
Start screening of pregnant women testing HIV-positive pregnant women and test the implementation of mother-to-child transmission-blocking work by 2010 to achieve 100 percent coverage.
启动孕妇艾滋病筛查检测和对检测阳性孕妇实施母婴传播阻断工作,到2010年覆盖率达到100%。
Objective To evaluate the schistosomiasis transmission blocking in Hanyang district.
目的对汉阳区达国家血吸虫病传播阻断标准进行考核验收。
Based on this model, the average downlink transmission rate and the call blocking probability of packets can be obtained.
然后在这个模型的基础上,分别得到了系统的平均下行传输速率和数据包呼叫请求阻塞概率。
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