1) residual rotational angular displacement
残余旋转角位移
2) residual rotational displacement
残余旋转位移
3) residual swirling
残余旋转
1.
The flue gas residual swirling at furnace outlet is considered as an essential problem for tangential firing boiler.
炉膛出口气流残余旋转被认为是切向燃烧锅炉的固有问题。
4) residual rotation
残余旋转
1.
In circular firing system,residual rotation of airflow at furnace outlet is the main reason for gas temperature deviation between two sides of furnace outlet and horizontal gas duct.
四角切圆燃烧锅炉炉膛出口气流的残余旋转,是形成炉膛出口和水平烟道两侧烟温偏差的重要原因,可造成高温受热面热偏差和超温爆管。
2.
It is deemed that the residual rotation of exit gas from the furnace with tangential corner firing would result in the maldistributions of gas velocity and temperature entering the convection tube banks, which would in turn lead to failures from overheating parts of high-temperature convection heating surfaces.
炉膛出口气流残余旋转引起的对流烟道中烟气速度偏差和温度偏差,是四角切圆燃烧锅炉高温对流受热面爆管问题产生的根本原因。
3.
In this paper,a new method,installing a kind of cross heating surface at furnace outlet of tangential firing system,has been presented to eliminate residual rotation and further to decrease the velocity deviation and thermal deviation at horizontal gas pass.
为消除切圆锅炉炉膛出口处残余旋转 ,进而削弱烟道气流速度偏差和热力偏差 ,提出一种在炉膛出口加装十字型消旋器的新技术。
5) residual swirl
残余旋转
1.
Some measures are proposed for lessening residual swirl flow from the viewpoint of boiler structural design.
针对哈三电厂 6 0 0MW四角切向燃烧锅炉分别进行了冷态试验与数值模拟 ,重点研究了表征气流旋转强度的旋流数的分布规模 ,发现炉内实际旋流数远远大于锅炉设计校核时所用的旋流数 ,并提出从锅炉结构上减少残余旋转的措施。
2.
The effects of such structures on the residual swirl at the furnace outlet and the velocity distribution at the inlet of horizontal gas pass were studied.
采用空度概念对折焰角在不同结构下炉内流场进行了数值模拟,研究了折焰角结构对炉膛出口残余旋转和水平烟道入口处速度分布的影响,并结合冷模试验验证了结果,为电站锅炉的设计及改造提供了有价值的参考资料。
6) Residual displacement
残余位移
1.
Residual displacement is undesirable because it presents problems during repair and reconstruction after an earthquake.
遭受近场具有脉冲地层运动的桥梁由于非线性变形桥墩会产生残余位移,给桥梁震后的维修和重建带来困难。
2.
The formulas of the limit pressure,response time and residual displacement of the vessels are proposed.
采用刚塑性模型对双层“长”扁平绕带式压力容器受径向矩形脉冲内压作用的动力响应进行了分析,给出了结构在中载和高载作用下的变形模态、极限压力、响应时间和残余位移的表达式。
3.
Comparison aspects include hysteresis loops,skeleton curve,ductility,dissipation capability,residual displacement and column curvature distribution.
试验结果表明:预应力筋提高了构件的自复位能力,而耗能能力降低;承插式构件破坏形态是弯曲为主的延性破坏,骨架曲线具有强度稳定段,水平抗力和耗能能力较优;节段式构件集中在节缝区域破坏,残余位移比承捅式构件小得多。
补充资料：残余
1.残存。 2.指残存的人或事物。
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