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- Study on Method of Killing Indoor Ground Free Flea in Mouse Transmission Diseases Monitoring Points in Zhejiang 浙江省某鼠传疾病监控点室内地面游离蚤杀灭方法研究
- Ground free flea 地面游离蚤
- A stretch of ground free of obstacles to movement. 无障碍的通道
- Results There were 5 species of indoor free flea in Hepu County and Pulex irritans was dominant, accounted for 93.40%. 结果合浦县黄胸鼠体共有6种寄生蚤;年平均鼠密度为4.;09%25;平均染蚤率为43
- Objective To survey the species, composition and seasonal fluctuation of Rattus flavipetus and indoor free flea and provide evidences for policy-making in Hepu county of Guangxi. 目的研究广西合浦县鼠疫自然疫源地内黄胸鼠及其寄生蚤的种类、构成和季节消长,为制定鼠疫防制对策提供依据。
- Through three cheese trees three free fleas flew. 穿过三棵起士树，有三只自由的跳蚤飞起来。
- Objective To understand the species of free flea on indoor floor in natural infectious area of plague in Hepu County,Guangxi Region and offer basis for formulating control measures. 目的了解广西合浦县鼠疫自然疫源地室内地面游离蚤的种类、构成和季节消长,为制定鼠疫防制对策提供依据。
- a tract of ground free of obstacles to movement. 没有障碍物的一片土地。
- a stretch of ground free of obstacles to movement 无障碍的通道
- a tract of ground free of obstacles to movement 没有障碍物的一片土地
- This dink of control methood can grind free from surface without NC instructions,and automatically compensate the wera of grinding wheels.So it guarantees the precision of grinding. 该控制方法实现了不需要数控指令就能自由曲面进行磨削加工，并且在磨削的同时对砂轮摩损自动补偿，保证了加工精度。
- The fox went to ground under a rocky escarpment. 狐狸钻进了石崖下面的洞里。
- The ground was covered with ferns. 地面上长满了羊齿植物。
- He lifted a pail of water from the ground. 他把一桶水从地上提了起来。
- Rachel who died last week was still above ground. 雷切尔上星期去世，现在还没安葬。
- This car really comes into its own on rough ground. 这辆汽车在颠簸的路上才真正显示出它独特的性能。
- They put some wreathes on the ground. 他们把一些花环放在地上。
- The ground was ploughed and planted with corn. 地翻耕后种上了玉米。
- He takes his ground on intuition. 他的意见是凭直觉。
- We need a mechanical digger to level the ground. 我们需要一台挖掘机来平整土地。
