1) recirculation zone
回流区
1.
Numerical simulation of pollutants convection diffusion in coastwise recirculation zone;
沿岸回流区污染物对流扩散的数值模拟
2.
Up till now,the key problem of how to put the oil moisture into the recirculation zone has been solved,and the appropriate value of the main parameters were obtained through the experiments.
为了得到油燃烧分级着火的有效配置 ,解决将少量油和空气混合物送入回流区中心的问题 ,设置了带喷孔的中心套筒 ,并进行了一系列冷态试验。
3.
The PIV technology was applied to study flow fields of the flame holder wake,which reveals that the good combustion characteristics depend on the recirculation zone structure of slit flame holder and the particular vortex shedding patterns.
利用PIV激光流场测试技术研究了中缝式稳定器尾迹流场,揭示其良好的燃烧性能取决于回流区结构和特殊的旋涡脱落方式。
2) recirculation region
回流区
1.
The heat balance model in recirculation region of flame-stabled boat is established with a specific combustion device.
结合具体的燃烧器，建立了稳焰船回流区热平衡模型，由此可近似求出加装稳焰船燃烧器后，在一定工况下煤粉气流燃烧稳定所需的最低煤粉浓度。
2.
This paper analyses cold state velocity field with slitting bluff body in open space and discusses influencing factors upon length and reflux rate of recirculation region such as characteristics of center and main jets, slit width, and primary air.
自由空间开缝钝体冷态速度场研究史学锋，马晓茜，罗萌，钱壬章（华中理工大学动力系武汉４３００７４）关键词：开缝钝体，速度，回流区１引言许多研究结果表明，煤粉着火、稳燃和效率等问题与炉内空气动力场的合理组织有着极其密切的关系ｌ＇－＇］。
3.
The length of recirculation region increases from Re = 3.
０×１０５的范围内具有普适性，适当频率的声激励可以减小回流区，该结果对工程减阻具有实际应用价值。
3) backflow region
回流区
1.
The k ε turbulent model, the three gase mixing combustion model and the composite radiosity model are used to simulate numerically the central backflow region of the turbulent diffusion flame in a gas burner with the PHOENICS software.
采用k ε湍流模型、三气体扩散燃烧模型和综合辐射模型 ,利用PHOENICS软件对瓦斯燃烧器湍流扩散火焰中心回流区进行了较详细的数值计算。
2.
In the pater,the authors present the experimental results of DNGP 100 natural gas flat flame burner,make a research on the diameter and thickness of flat flame of this burner,discuss the variations of the maximum diameter and length of backflow region,experiment the negative pressure distribution on the central line of backflow region.
研究了此烧嘴的平焰直径和厚度 ,讨论了回流区的最大直径和长度的变化 ,试验研究了回流区中心线上的负压分布。
3.
By use of 3-D ultrasonic doppler velocimeter,the turbulence characteristics of water flow in the spur dike head and backflow region are observed and analyzed systematically.
利用三维超声学多普勒流速仪对丁坝坝头附近水流和回流区水流的紊动特性进行了系统的观测和分析,得到了丁坝坝头和回流区的水流特性及紊动动能的分布规律。
4) recirculating zone
回流区
1.
Application of recirculating zone staged igniting combustion technology in 220 t/h pulverized-fuel boiler;
回流区分级着火燃烧技术在220t/h煤粉锅炉上的应用
6) partition of backflow region
回流分区
补充资料：不完全性肺静脉异位回流
不完全性肺静脉异位回流
partial anormalous pulmonary venous return
为肺静脉异位回流的一种类型。常发生于一侧肺脏的部分或全部肺静脉，多见于右侧，约半数与上腔静脉相连，其次与右房、下腔静脉、奇静脉或冠状静脉窦相连。如左肺静脉回流异位，大多与左无名静脉相连，血液经左侧上腔静脉
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