1) secondary flow
二次流动
1.
Furthermore,the secondary flow structure is investigated.
在此基础上,研究其内部二次流动结构,得出了叶道内尾迹区域的存在与发展同二次流动有很密切的关系,尾迹区域的形成主要是叶片表面低能流体径向流动形成的。
2.
Preliminary analysis of the aerodynamic characteristics of the island shaped blade,secondary flow and development of vortex and impact of tip clearance were conducted.
利用三维数值模拟方法对向心涡轮内部流动进行数值模拟,分析了岛型导叶的气动特点、通道中的二次流动和各个涡系的发展以及不同叶尖间隙对流动的影响。
3.
The numerical simulation technique is used to investigating the secondary flow in the different swept height blade cascades of a turbine last stage.
采用数值模拟技术详细地研究了不同掠高的某蒸汽轮机末级前掠叶片叶栅内部的二次流动。
2) helix secondary flow
螺旋型二次流动
1.
The results demonstrate that the heat transfer and pressure loss depend on the helix secondary flow, its mechanisms are due to the working fluid mixing and the development restricting of boundary layers.
结果表明,传热的强化程度与流动阻力的大小取决于螺旋型二次流动的强弱,影响机理是螺旋型二次流动强烈影响流体的混合和边界层的发展。
3) axial secondary flow
轴向二次流动
4) secondary cross flow
二次横向流动
5) secondary flow
二次流
1.
Influence of gravity on secondary flow of particle phase in a square duct;
直方槽道中重力对颗粒相二次流的影响
2.
The secondary flow in Newtonian fluid flow in annulus with the inner cylinder executing a planetary motion;
流体在内管做行星运动的环空中流动的二次流
3.
The main advances on the secondary flow in electrostatic precipitators;
关于电除尘器内二次流的典型研究
6) second airflow
二次气流
1.
Effect of the second airflow on the three-dimensional velocity distribution in the gasifier was analyzed.
介绍了一种新的分级气流床气化炉,并利用激光颗粒动态分析仪对分级气化炉模型内的流场进行了速度测量,分析了二次气流对气化炉内三维速度分布的影响。
补充资料：输出反馈(见线性二次型次优控制)
输出反馈(见线性二次型次优控制)
output feedback
3h日c卜口fon以以{输出反馈型次优控制。(output王eedbaek)见线性二次
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