1) airflow velocity deviation
气流速度偏差
1.
Cold model tests about the airflow velocity deviation characteristics in a horizontal flue gas duct have been carried out when the stength and direction of residual rotation at the furnace outlet on a tangentially fired utility boiler are changed respectively.
通过对切圆锅炉炉膛出口残余旋转的大小和方向改变时烟道气流运动特性进行模型试验研究 ,获得不同工况下烟道各受热面后截面气流速度偏差系数和高度方向上各测孔中左右两侧速度偏差系数的变化趋势 ,掌握残余旋转改变时各受热面后气流偏置规律 ,并构造炉膛出口气流残余旋转与烟气速度偏差间内在关联
2) flue gas velocity deviation
烟气速度偏差
1.
Airflow residual rotation at furnace exit on tangentially fired utility boilers, which often brings about flue gas velocity deviation, is still not well understood.
通过数值模拟和试验研究的手段 ,开展切圆锅炉炉膛出口处气流残余旋转的形成、锅炉设计参数和运行参数对残余旋转的影响、以及残余旋转对烟气速度偏差影响的研究。
3) velocity deviation
流速偏差
1.
The residual swirl of gas flow which flows into the panel zone and the function of the plates which can t effectively cut and distribute swirling gas lead to the velocity deviation in the horizontal gas pass.
掌握了旋转气流在炉膛高度方向上的耗散规律和气流在屏区的流动规律 ,发现进入屏区的气流带有强烈的残余旋转 ,屏没能对旋转气流进行有效地分割和导流是造成水平烟道中流速偏差的主要原因。
4) velocity deviation
速度偏差
1.
In this paper, the distribution of left and right velocity deviation along the high direction of horizontal gas pass, behind pendant platen super heater of tangentially fired utility boiler were studied as the division panels were changed.
试验研究了在改动前分隔屏的工况下 ,四角喷燃锅炉屏式过热器后 ,左右速度偏差沿水平烟道高度方向的分布特性 ,改动分隔屏的各工况分别为 :向左侧偏转 30°、45°、6 0°;全部偏置在右侧以及各个前屏向左侧偏转不同角度的组合式偏屏。
5) gas flow deviation
气流偏差
1.
The cause of gas flow deviation in the horizontal gas pass was analyzed.
以某厂600MW四角切圆燃烧锅炉为原型建立试验台,在1∶20的模型上对炉膛上部、屏区烟道的气流流动进行了冷态试验研究,测量了锅炉水平烟道的速度偏差,得出不同工况下水平烟道流场的分布情况,分析了屏区气流偏差形成的原因,得出四角切圆锅炉出口气流的残余旋转是造成锅炉屏区气流偏差的主要原因,为降低炉内气流偏差提供了理论依据。
6) air velocity
气流速度
1.
The scrap absorbing system was introduced in details,such as the constituent,determination of air velocity,pipeline arrangement,layout of scrap absorbing unit and the control and interlock between principal machines for edge cutting.
介绍了碎边吸收系统的组成、气流速度的确定、管道布置、碎边吸收风机的选择布置、与切边主机之间的控制连锁。
2.
This paper analyzes the influence of indoor air velocity and the effects of setting of exterior shade,direction of glass curtain wall,glass types and glasses filled different gas on energy consumption in glass curtain buildings.
本文分析了室内气流速度、设置外遮阳、幕墙朝向、玻璃类型和玻璃夹层的填充气体等因素对玻璃幕墙建筑能耗的影响。
3.
CFD software Fluent was applied to simulate the air velocity of fire arresters, and the relation was analyzed between structure parameters, temperature and air velocity.
应用Fluent软件模拟空气在防爆格栅中气流速度,定性分析了平板阻火单元不同结构和温度与气流速度的关系。
补充资料：逼近函数的偏差
逼近函数的偏差
deviation of an approxmating function
通近函数的偏差【山血位扣of ana即.油加tiI犯如‘丘.;yoo.e。。e np:6二:狱a沁川e‘中y。二明。。1 逼近函数g〔K和一个给定函数f任叨之间的距离p匆，f).在同一个类叨内可以考虑用不同度量p，譬如一致度量 p(g，f)一碧笃}g(x)一f(x)I，以及积分度量 /(。，，)一(i一(·)一，(·):“·)’‘’，p一和别的度量.至于逼近函数的类K则可以用代数多项式、三角多项式，还有f关于某个正交系的正交展开的部分和，这些部分和的线性平均，以及一些别的集之、
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