Objective To compare the effect of rodenticide and comprehensive control measure through investigating rodent density in urban community.
目的了解某城市社区的鼠密度情况,比较药物灭鼠和综合灭鼠措施的灭鼠效果,提出控制鼠密度的有效方法。
Through understanding the principles of water strike, this paper advanced an effect measure to control the water strike to destroy valve and center pipe.
通过对水击规律的认识,提出控制水击压力破坏阀门、中心管的具体措施和有效方法。
Sound barrier engineering is the effective measure to control the impact of railway noise, and acoustics design is the main ways and means to assure the effect of barrier.
声屏障工程是防治铁路噪声影响的有效措施,声学设计是保证声屏障工程降噪效果的重要手段和方法。
Taking a measure and control of temperature, flow and pressure for the small device by AI intelligent regulator, flow controller. Pressure transmitter, etc, the effect is perfect .
采用AI智能调节器、流量控制器、压力变送器等。对小型装置的温度、流量、压力等参数实行测量与控制,效果良好。
To ensure the control effect, the algorithm to measure the quality of soft sensor and measuring points is adopted.
为保证控制效果,方案中还采用了软测量和测点品质判断算法。
To improve the effect of endoscope disinfection is the important measure for the control of nosocomial infection.
提高内镜消毒质量是控制院内感染的重要措施。
This paper will compare the different pressure control measure, introduce the principle and characteristic of Venturi pressure control and introduce practice effect.
本文就生物安全实验室压力控制的不同方法进行比较,介绍了文丘里压力控制阀的基本原理、特点,及工程的实际应用效果。
Conclusion: It was the key that the work had been achieved obvious effect to take the measure of combination of environmental control, chemical control and physical of flies.
结论:环境治理、化学防制与物理防制相结合是本次灭蝇工作取得显著成效的关键。
Besides, only six Hall-effect latches, half of which were backups, were used to control commutation and measure the speed with improved M/T algorithm.
对普通的M/T测速算法进行了改进,并仅以两组相互备份的六个位置传感器完成了数字转速测量和换相控制。
The drainage hole is an important seepage control measure, so it is one of the key problems to simulate the effect of the drainage hole in the seepage analysis.
排水孔是重要的渗控措施,如何准确模拟排水孔的作用是渗流分析中的关键问题之一。
In order to analyze the potentiality of profile control measure and optimize its structure, it is necessary to have a scientific evaluation of the profile control effect.
为了分析调剖措施潜力,优化措施结构,需要对调剖效果进行科学评价。
In order to analyze the potentiality of profile control measure and optimize its structure, it is necessary to have a scientific evaluation of the profile control effect.
为了分析调剖措施潜力,优化措施结构,需要对调剖效果进行科学评价。
应用推荐