1) positive pressure ventilation
正压送风
1.
Calculation of the supply air volume in positive pressure ventilation;
正压送风量的一种计算方法
2) positive pressure mechanical air supply system
正压送风系统
1.
The problems are discussed in positive pressure mechanical air supply system design, when the actual status is far different from what figures in the code based.
对正压送风系统的设计进行探讨。
2.
Positive pressure mechanical air supply system against the smoke is the essential method which offers enough fresh air to building of certain regions in mechanical way and therefore resulting in its pressure to be higher than the building of other regions.
本文主要是针对正压送风系统参数选取为目的的,通过FLUENT进行数值模拟,从理论上得出合理的设计参数,更好地将火灾烟气阻止于被加压区域之外。
3) pressurization
[英][,preʃərai'zeiʃən] [美][,prɛʃəraɪ'zeʃən]
加压送风
1.
Experimental study on the influencing factors of pressurization system in tall buildings;
高层建筑加压送风系统影响因素的实验研究
2.
By experimental and computer simulation study,a design for pressurization system in a multiple injection system with upper injection is discussed and the velocity in duct is found by approach method.
讨论了风机置于建筑上部的多点加压送风系统的设计,通过数值拟合的方法得出送风管道中的风速分布,证明风速与加压风机的流量、送风管道的截面积以及管道的高度有关,这对高层建筑加压送风系统的设计有着重要的意义。
4) pressurization air supply
加压送风
1.
Design of pressurization air supply exhaust and smoke control system of high civil buildings;
关于高层民用建筑加压送风防烟系统设计
2.
According to the experiences in engineering and the code for fire protection design of tall buildings(GB50045?95),this paper expounds the air supply range,airflow rate,air supply inlet,excess pressure,pressure relief device,air duct and supply fan for the pressurization air supply design of high?rice buildings.
高层民用建筑的加压送风系统是建筑物防排烟系统的重要组成部分之一,涉及室内人员的生命安全。
5) air supplying by static pressure
静压送风
6) induced draft
负压送风
补充资料：送周尚书弘正诗 一
【诗文】：
交河望合浦。
玄菟想朱鸢。
共此无期别。
知应复几年。
【注释】：
【出处】：
交河望合浦。
玄菟想朱鸢。
共此无期别。
知应复几年。
【注释】：
【出处】：
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