air recirculation
英 [eə(r) ˌriːˌsɜːkjʊˈleɪʃən]
美 [er ˌriˈsɜrkjəˌleɪʃən]
【机】空气的循环
双语例句
- A calculation model of air bubbles motion in self priming centrifugal pumps with outer recirculation is presented in this paper.
本文提出一种气泡在外混式自吸泵内运动的计算模型。 - With higher primary air rate, particles are more concentrated. The average size of particle is larger in primary air control areas, the relatively density of particle is smaller and the particle volume flow is larger in the recirculation region.
较大的一次风率下，一次风作用区域颗粒更加集中，颗粒平均粒径较大，回流区颗粒相对数密度较小，颗粒体积流量较大。 - The uniformity of fuel air mixture distribution in the primary zone of the new design is fairly good, while the fuel air mixture in the recirculation zone is rich.
该方案的特点是采用了三旋流器以及双油路复合式喷嘴，设计的主燃区油气分布相当均匀，而回流区内的油气分布是局部富油的。 - It is discovered through experiments that there is bad effect in the movement when it opens wide the air throttle recirculation thus controls circulates the gate to open again below 30%;
试验发现运行中开大再循环风门的不良影响从而控制再循环门开度在30%以下； - Under the conditions of high air/ fuel ratio ( higher than 13) proper EGR ( Exhaust Gas Recirculation) can reduce HC emissions dramatically, which suggests a good method to improve the emissions level under idling speed in modern gasoline engines.
在空燃比较高（大于13）的情况下，采用适当的废气再循环可显著降低排气中HC的生成量，这为改善现代汽油机怠速工况下的排放水平提供了有效的途径。 - In order to decrease the energy consumption and the cost of drying process, the outlet air recirculation has been proposed and the way simulating the process has been discussed.
为了降低干燥过程中的能耗与费用，提高干燥的经济效益，对采用干燥器出口空气再循环的流化床谷物干燥的经济效益进行了分析研究。 - The tests show that, the tertiary air ratio has more influence on the boiler combustion, while the preferable opening degree of mill recirculation air damper may improve the economics and safety of boiler.
试验表明三次风率的大小对锅炉燃烧的影响较大，较佳的磨煤机再循环风门开度可以提高锅炉的经济性和安全性。 - And gives a temperature distribution simulation diagram of the impacts of hot air recirculation and transverse air on the cooling effects.
对于热风再循环和横向风对冷却效果的影响给出了温度分布模拟图。 - The phenomenon of hot air recirculation is a universal question in designing and operating of direct air-cooled power units.
热风回流现象是直接空冷机组的一个普遍性问题。 - Air Quantity Calculation of the Controlled Recirculation Ventilation in Metal Mines
金属矿山受控循环通风风量计算