例句 /

The proportion of infective mosquito calculated by the daily survival rate and the days needed for development of mature filaria larvae in mosquito was 0.9 which, was very close to 0. obtained in the field observation.

The proportion of infective mosquito calculated by the daily survival rate and the days needed for development of mature filaria larvae in mosquito was 0.9 which, was very close to 0. obtained in the field observation.

用日存活率和幼丝虫在蚊体内发育成熟需要天数两个参数推算传染性蚊比率为0.9,与现场调查感染期幼虫阳性蚊数与脱鞘微丝蚴阳性蚊数的比率0. 相近。