The control system of the valve body is simple in structure, high in reliability and is high in air distribution efficiency and precision.
本发明阀体的控制系统结构简单、可靠性高，配气的效率及精准度高。
Discusses correlations between ventilation effectiveness and air distribution, analyses why the ventilation efficiency of mixing ventilation is lower than that of displacement ventilation.
讨论了通风有效性与空气分布特性的相关性，分析了混合通风（上送下回）通风效率低于置换通风效率的原因。
The concentration distribution of pulverized coal in primary air pipe is very important for advancing efficiency of boiler.
掌握煤粉锅炉一次风管中煤粉浓度的分布情况，对提高锅炉效率有很重要的意义。
The status of air-flow distribution is one of the key factors affecting the precipitating efficiency.
气流分布状态是影响电除尘器收尘效率的关键因素之一。
The status of air-flow distribution is one of the important factors affecting the precipitating efficiency of ESP.
电除尘器内部的气流分布情况是影响电收尘器除尘效率的重要因素之一。
To control the respiratory infection, some measures are taken such as ward negative pressure control, reasonable air distribution and high efficiency exhaust air filtration, obtaining better effects.
针对控制呼吸道传染病的要求，采用了房间负压控制、合理的气流分布、高效过滤排风等技术，取得了较好的效果。
It has advantages of pore size, air-distribution uniformity, high oxygen-transfer efficiency, anti-corrosion, high rigidity, low cost, and long service life etc.
具有孔径小、气流分布均匀，传氧效率高、耐腐蚀、刚性强，成本低、寿命长等优点。
The results show that the room temperature presents partition distribution and the task conditioning has good air-supply efficiency, which can achieve total energy co…
研究结果表明，工位空调室内温度呈现分区分布，工位送风效率高，可以实现总体节能，在合适的工位送风速度下，可以为办公人员提供较佳的工作环境。
The results show that the room temperature presents partition distribution and the task conditioning has good air-supply efficiency, which can achieve total energy co…
研究结果表明，工位空调室内温度呈现分区分布，工位送风效率高，可以实现总体节能，在合适的工位送风速度下，可以为办公人员提供较佳的工作环境。
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