鼠密度 meaning in English
rat density
Examples
- Under the low temperature , the in - crease of indoor activity would make the opportunity . the rat will move to resident for the sake of lacking food that benefited the spread of virus between the rat , and cause easily epidemic situation breaking out . the ground temperature was negative correlation to the incidence of endemic typhus
在低温条件下，人群的室内活动增多，加上室内门户密闭、通风不畅，容易增加呼吸道传染病的感染机会;环境温度过低，野外没有水和食物可寻，鼠就要向居民区迁移，致使室内鼠密度增高，有利于病毒在鼠间传播，容易引起人间疫情爆发流行。