在污染物产生处设置局部排风；
Install local exhaust ventilatio facilities at the pollutant sources;
吸风管道应用于设备的局部排风系统。
The air-suction pipeline is used in exhausting local air of equipment.
传统排风罩和气幕上吸罩是两种工作原理不同的局部排风设备。
The traditional exhaust hood and canopy hood with attached air curtain have different principles.
厂房通风；计算流体力学；整体通风；局部排风；工作区分隔。
Plant ventilation; CFD; General ventilation; Local ventilation; Separation of working fields.
本文介绍普通化学实验室通风系统的设计，并对局部排风设备的几种主要型式加以具体分析。
Presents the ventilating system design of the chemical laboratory. Analyses several kinds of local ventilating devices.
模拟结果表明，在灯光渡桥上加局部排风装置，喷口送风、下部回风为此类建筑的最佳空调方式。
Results show that fixing the local exhaust facility over the lighting bridge, spout air supplying and bottom air returning is the best air conditioning method.
该设计两次运用回转接头，解决了局部排风系统中罩口的机动功能，已被广泛地应用于现场排尘排毒工程中，使用方便，效果良好。
The design project has applied the return joint two times to the solution of mobility of the hood of the local exhauster system. It has been widely used in practice.
全面通风，局部通风，岗位送风，气流组织，送风，排风。
General ventilation, local ventilation, task air supply, air distribution, air supply, exhaust.
利用局部静压箱和条缝型百叶排风口在污染控制区形成上送风下排风的气流组织形式。
The upper supply and bottom exhaust air distribution is formed in painting polluting area with local plenum chamber and slot outlets.
介绍了中药制剂厂房洁净空调系统针对不定时开启局部除尘排风造成系统压差不能保证的解决方案；集中式多个子洁净空调系统操作室对洁廊相对负压的解决方案。
In cleaning air conditioner used in Chinese drug factory, if the local dust removing air discharge is not turned on in time, the differential pressure in the system cannot be kept.
介绍了中药制剂厂房洁净空调系统针对不定时开启局部除尘排风造成系统压差不能保证的解决方案；集中式多个子洁净空调系统操作室对洁廊相对负压的解决方案。
In cleaning air conditioner used in Chinese drug factory, if the local dust removing air discharge is not turned on in time, the differential pressure in the system cannot be kept.
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