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- After deratization,outdoor rat density dropped under 3%. 结论灭鼠后室外鼠密度降至3%25以下。
- MethodsUsing the power trace method to determine the field rat density and calculate the deratization effect. 方法用粉迹法测定现场鼠密度,计算较正灭鼠率。
- Keywords Storehouse;Canteen;Deratization;Rat density;Rebounding; 仓库;食堂;灭鼠;鼠密度;回升率;
- Keywords outdoor rat density;bait steal gauging;operating rules; 外环境鼠密度;盗食法;操作规程;
- Improvement on bait steal gauging for estimating outdoor rat density 盗食法测试外环境鼠密度方法的改进研究
- The fierce rat is tussling with a grown rabbit. 又大又凶的老鼠在跟大兔子扭斗了。
- Keywords EHFV;Rats density;Virus carriage rate; 肾综合征出血热病毒;鼠密度;带毒率;
- Father stopped up the rat's holes. 父亲堵塞了那些老鼠洞。
- The cat which caught a rat is ours. 捉到一只老鼠的猫是我们的。
- Study on the Rebounding of Rat Density After Deratization in Large Storehouses and Canteens 大型仓库及食堂灭鼠后鼠密度回升速度的调查
- She felt sick at the sight of the dead rat. 她一见那只死老鼠就感到恶心。
- She sickened at the sight of a dead rat. 她看见死老鼠就感到恶心。
- The density of population in this city is very high. 这个城市的人口密度非常高。
- After the storm she looked like a drowned rat. 暴雨过后，她浑身湿透，像只落汤鸡。
- I smelt a rat when he started being so helpful! 他主动帮起忙来，我怀疑其中另有文章！
- Gingerly he opened the door of the rat's cage. 他小心翼翼地打开鼠笼的门。
- The rat poison comes in small pellets. 灭鼠药是做成丸状的。
- But you promised to help us, you rat! 可是你答应过要帮我们的忙，你这言而无信的小人！
- So you've changed sides, you dirty rat! 那麽，你改变立场了，你这可耻的叛徒！
- The rat gnawed a hole through the wall. 耗子在墙上啃了一个洞。
