内回流 meaning in English
induced reflux
internal reflux
Examples
- Reflow solder paste in 2 hours as soon as possible after printing
印刷后要在2小时内回流焊膏。 - Finally , three representative control strategies , such as the control of external carbon flow rate , the supervision control of the do process and the control of internal recirculation flow rate , are used in the simulator under different weather conditions , in order to analysis the practicability and feasibility of the simulator
论文最后主要通过输入不同气候条件的输入组分数据，采用外加碳源控制、溶解氧浓度监控控制和内回流流速控制三种典型的控制策略，分析本研究开发的仿真软件在活性污泥过程的应用。 - The simulations results show that the spoiler is available to make the fuel and the oxidizer coming from the former to stay in the cavity for a long time , to let the fuel and oxidizer mix and burn completely . since there is a high temperature zone forming by vortex in the middle of the motor , it required a restricted thermal protection . the plate with holes decreased the vortex function in the cavity , which could not promote the combustion efficiency , but to decrease temperature in the cavity and be benefit to thermal protection of the wall
计算结果分析表明:扰流板可以使燃料和氧化剂在扰流腔内的滞留时间加长,促进燃料与氧化剂的掺混燃烧,提高燃烧效率,但由于涡流在发动机的中间部位形成了高温燃烧区域,致使局部燃料和绝热层烧蚀速率增大,加大了热防护的难度;孔板结构减弱了扰流腔内回流区的漩流作用,不能增加推进剂燃烧效率,但可以使扰流腔内的温度降低,给壁面热防护带来好处。