duct entrance
duct entrance 双语例句
The average calculated value of pressure at the outlet of the exhaust duct was taken as a feedback to determine the entrained velocities at the entrance of secondary flow.
把计算出的排气引射冷却系统出口截面上的压力值作为反馈信息，来调整二次流引射处的速度值大小。
Results show that the separation efficiency of a cyclone with an angular-transition inlet duct is higher than the one with a smooth-transition inlet duct. Namely, the separation efficiency decreases firstly and then increases with the increasing of the entrance inclination angle.
结果表明，在相同条件下，折角过渡入口烟道旋风分离器的分离效率比平滑过渡入口烟道旋风分离器的分离效率高；随入口下倾角的增大分离效率先减小后增大。
Entrance Friction Factor and Nusselt Number of a Micro-Duct
微通道入口处的摩擦因子与努塞尔数
Based on the second law of thermodynamics, irreversible analysis of forced convective heat transfer through a duct including thermal entrance region is made on the condition of constant wall heat flux and constant wall temperature respectively.
利用热力学第二定律，分别在壁面热流恒定和壁面温度恒定两种情况下，在考虑热进口段时对管内对流换热过程进行了热力学分析。
A numerical investigation was conducted about the shock structure at the entrance of the inlets and the effects of entrance flows on aft duct flowfields for a Caret inlet, and also the effect of the fillet circle and shielding region of oblique shocks.
对一种后掠压缩斜板进气道（Caret进气道）的进口激波结构、进口流动对管道后部流场的影响进行了数值分析，对进口倒圆修形的影响、激波覆盖面也进行了讨论。
duct entrance
相关单词辨析
这组词都有“入口或进入”的意思，其区别是：
admission: 指被允许进入某公共场所或建筑物的权利，也指进入某一组织。
entry: 强调正式地、礼仪地进入。用作“入口”解时，多指房门、院门、门廊等。
admittance: 指许可进入某地或某建筑物。
entrance: 含义广泛，作“进入”解时，可用于许多场合；作“入口”解时，指有门或栏的入口处。