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- INFLUENCE OF SECONDARY AIR DISTRIBUTION ON THE TEMPERATURE DEVIATION IN THE HORIZONTAL FLUE PASS FOR A TANGENTIAL FIRED BOILER 三次风反切下二次风配风方式对水平烟道烟温偏差影响的试验研究
- secondary air distribution 二次风配风
- secondary air distribution mode 二次风配风
- Cold air distribution system design guide II. 低温送风系统设计指南2。
- Automatic high pressure pneumatic air distribution. 高压气动系统自动配气。
- The secondary air system on the cylinder reduce the emission of the exhaustgas. 汽缸体上设置二次补气系统，有效降低排放。
- Aeration system would be of air distribution uniformity without any leakage. 系统调试应保证无泄漏,布气均匀。
- Secondary air tuyere: aluminum alloy shutter,the surface was electro-sprayed by epoxy resin. 补风口：采用铝合金百叶窗，表面环氧树脂喷涂。
- A secondary air pollutant is a harmful chemical formed in the atmosphere through a chemical reaction among air components. 另一类污染物则是通过大气组分间所发生的化学反应而形成的有害化学物质。
- Air distribution piping systems almost invariably use soft copper tubing with soldered fittings. 压缩空气的分配管道系统无例外地都是用焊接管件的铜管。
- Another problem can occur rarely if backflow of process gas is permitted into the secondary air feed line. 如果工艺气体回流入二段空气管线，能发生另外的很少发生的问题。
- The simulation results show the obvious effect of "stratified and staggered impinging stream type multiple-nozzle secondary air" on eliminating soot. 在理论上证明了煤无烟燃烧锅炉“多孔分层错列撞击流”式二次风在消除碳黑方面具有明显的效果。
- The circulation volume of secondary air is one of the main factors that have an impact on the effectiveness of REC. 切换式电源供应器为现在最广泛的供电系统，它的优点具有效率高，体积小等。
- Furthermore,the influence of central bluff body and velocity of swirling secondary air on backflow field are analyzed. 此外,分析了中心钝体形状及旋流二次风速对回流区大小的影响。
- Our specialised personnel can advise you on the right air distribution system for each specific type of use. 我们的专业的人员能为不同的用途和各种的供气系统给您提供最合理的空气配送的建议。
- The air distribution in the quick freezer was simulated numerically using the commercial software. 摘要以速冻装置为研究对象对装置内部流场气流组织进行了模拟。
- Test Data show that the pulsating amplitude of secondary air can reach 40% under some special conditions, affecting more greatly the flame stability. 另外，同样结构的风门安装在不同的风道中，将具有不同的流量调节特征。
- The reason of air distribution being asymmetric is that the penetrability of the field soil is not uniform. 现场曝气存在气流分布不对称现象，是由于土壤介质的渗透性不均匀所致。
- The nozzle flow is composed of the main gas stream and the secondary air stream in order to simulate the nozzle of turbofan engine. 喷管中的气流由主流燃气和次流空气组成，用以模拟涡扇发动机的喷管。
- Keywords: turbulence model. SIMPLE method. wall function. Air distribution and numerical simulation. 关键词湍流模型.;SIMPLE方法
