1) coupled ventilation
复合通风
2) low vacuum compannd ventilation
低真空复合通风
3) impedance compound muffler
排油烟通风复合消声器
1.
After analyzing frequency characteristics of the noise from catering trade, we have designed a new type of excellent impedance compound muffler by means of reducing and preventing pollution of cooking oil-smoke ,which has solved the contradiction of noise pollution and exhausting oil-smoke at the same time.
分析了饮食业后堂噪声的频率特性,采取隔声、吸声、消声控制技术和防油雾措施,并独创设计了一种排油烟通风复合消声器,解决了同时排油烟和降噪的难题,得出了饮食业后堂噪声综合控制的有效工艺。
4) the reunited multi-functional ventilation pipe
复合多功能通风管道
5) combined axial and radial ventilation
复合轴向径向通风
6) mixing ventilation
混合通风
1.
Energy consumption comparison of displacement ventilation and mixing ventilation system in northwest of China;
西北地区置换通风与混合通风空调系统的能耗比较
2.
Analyses the principles of displacement ventilation and mixing ventilation.
分析了置换通风和混合通风的原理。
3.
By analyzing design Principle and characteristic of operation conditions for displacement ventilation,compares energy consumption of displacement ventilation with that of mixing ventilation, and considers that on thewhole displacement ventilation can save energy.
通过对置换通风设计原理及运行状况特性的分析,比较了置换通风和混合通风的能耗,认为置换通风在整体上是节能的。
补充资料：阿斯曼通风干湿表(见通风干湿表)
阿斯曼通风干湿表(见通风干湿表)
AS iman tongfeng ganshibiao阿斯曼通风干湿表见通风干湿表。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条