... 传染载体 infection carrier 传染密度 infection density 传染成功率 infection success rate ...
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density of infection 感染密度 ; 危害密度
However, to date, WHO will continue in India as a new type of influenza infection density moderate.
不过,迄今为止,世卫组织仍将印度境内新型流感的感染密度列为温和。
OBJECTIVE To discuss the calculation and epidemiological significance for risk factors adjusted incidence density of nosocomial infection.
目的探讨危险因素调整的医院感染发病密度的计算方法及意义。
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