Results: through applying a series of controlling measures, the density of flies was obviously decreased.
结果：通过采取一系列防制措施，苍蝇孳生密度下降十分明显。
Objective: To observe the efficacy of enhanced Yingbijing alpha-cypermethrin against flies in catering trade and control the density of flies indoors and outdoors.
目的：观察加强蝇必净、奋斗呐在餐饮业灭蝇效果，以控制室内、外蝇密度；
The density of flies decreased in short time and the harm of fly was eliminated. Every index reached the standard of Central Committee of National Patriotic Health Movement after 5 years of hard work.
在短时间内降低了虫口密度，消除苍蝇危害，经过近5年努力，各项指标达到了全国爱卫会规定标准。
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