the concentration distributions in the distance about 2.5 times diameter of blowpipe from the exit of the lance tend to be uniform due to the mixing of gas and solid phase rapidly in blowpipe.
直吹管内气-固两相的掺混甚为剧烈,使得在氧煤枪出口前端轴向距离为2.5倍,直吹管直径的截面上气-固两相混合均匀。
the work is fundamental for the mathematical modelling of pulverized coal combustion , such as in the blowpipe prior to the raceway of blast furnace, by vorticity and stream function…
为进一步将涡量—流函数法用于诸如高炉喷吹粉煤等问题的数值模拟打下了基础。
the concentration distributions in the distance about 2.5 times diameter of blowpipe from the exit of the lance tend to be uniform…
直吹管内气-固两相的掺混甚为剧烈,使得在氧煤枪出口前端轴向距离为2.5倍,直吹管直径的截面上气-固两相混合均匀。
on the basis of the characteristics of bf pulverized coal combustion, the combustion of pulverized coal in the blowpipe and tuyere is simulated step by step.
根据高炉喷吹煤粉燃烧特点 ,对直吹管和风口回旋区分段模拟 ,以直吹管模拟结果作为回旋区输入 。
the earth reclamation with marine muck filled through blowpipe has been the main technical method of ground development in shenzhen region.
利用海相淤泥吹填造陆已成为深圳地区进行土地开发的重要技术手段。
experiments showed that mixing property in pipe fluidized bed with relative distance of blowpipe equal to 3.2 is better than that of traditional platefluidized bed.
结果表明,当布风管间距与布风管外径比为3.2时,管式布风流化床比板式布风具有更好的混合效果。
the concentration distribution of pulverized coal in blowpipe of blast furnace was measured in an isothermal two-phase model by means of a computer measuring system based on infrared transmission.
利用开发的红外透射法粉体浓度计算机测定系统,在高炉氧煤喷吹气-固两相流动模拟装置上测定了氧煤枪的煤粉浓度场。
brass, wood brass and national blowpipe are all blowing instrument;
铜管、木管、民族吹管乐器均属气鸣乐器;