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- Air Cooled Engine Company Your Lawn Equipment Superstore Fast Friendly Service Since 1962 The Largest Parts Inventory in East Texas. 公司自1962年起为您提供草坪设备,并拥有东德克萨斯最多的配件存货。;
- There were better benefits through cooling by slot and wiggle-strip film cooling. 其中缝隙式气膜冷却和波纹板式气膜冷却冷却结构的冷却效果比较好。
- TLC technique can be successfully applied to reflect film cooling effectual area and cooling effect. 利用液晶测温技术可以很好地反映气膜冷却区域及冷却效果等。
- Oil main functions are to carry **cal additives to engine parts where they are needed, cooling engine and taking away debris to be filtered out. 石油的主要职能是进行**加州添加剂发动机部件需要的地方,冷却引擎和带走碎片被筛选掉。
- There were three film cooling schemes used, namely, slot, discrete-hole and wiggle-strip. 采用的冷却方案共有3种,分别是缝隙式、离散孔式和波纹板式气膜冷却方案。
- Overhigh heat load of forced air cooling engine for motorcycle not only drops the inherent performance of the engine, but also leads to diversified troubles. 强制风冷式摩托车发动机热负荷过高,不但降低了发动机原有的性能,而且会导致产生多种故障。
- The empiric formulas for calculating slot film cooling effectiveness were derived from the test data according to the turbulence-mixing model. 根据湍流混合模型及气膜效率试验数据归纳了计算缝槽气膜冷却气膜效率的经验关系式。
- That was infinitely better than his last film. 这比他上一部电影不知胜过多少倍。
- The unsteady wake made the time-averaged film cooling effectiveness decreased at blowing ratio of 0.5, rod diameter of 4mm. 在吹风比M=0.;5,细钢棒直径4mm时,非定常尾迹使气膜的时均冷却有效温比降低。
- The enhancement of turbulence level lead to obvious decrease in film cooling effectiveness when p/d is large and the momentum ratio is high. 在孔节距及动量比均较大时,主流湍流度的增大会导致气膜冷却效率较为明显的下降.
- Film cooling effectiveness for injection from single row and double row dustpan shaped holes has been studied experimentally. 摘要对双排错排簸箕形孔气膜冷却效率进行了实验研究,测出了孔排下游的局部冷却效率的分布。
- This novel method avoids the shortcomings of conventional spray or film cooling systems, such as water penetration through cracks, high maintenance requirement, etc. 这种新颖的方法避免了传统喷洒冷却或薄雾冷却系统的不足,例如水渗透进入缝隙。
- The Film cooling effectiveness on the blade surface were measured in the cases of mainstream Reynolds number from 250000 to 450000 and blowing ratio from 0.5 to 2.5. 实验的参数变化范围是:基于叶片弦长的来流雷诺数250000~450000,吹风比0.;5~2
- The lengthways coupled-vortex behind the film cooling holes which is of high vorticity and low vortex heart is helpful to improve the film cooling efficiency on the area covered. 气膜孔后高涡量、低涡心位置的纵向耦合涡的形成有助于提高其覆盖区域的气膜冷却效率;
- MEASURES FOR STARTING WATER COOLED ENGINE OF CONSTRUCTION MACHINE UNDER LOW TEMPERATURE IN PLATEAU 水冷发动机工程机械的高原低温起动改造
- This paper presented influence of factor on film cooling,enhanced heat transfer in tunnel and heat pipe cooling,how to apply and development for these technologies. 详细地阐述了对气膜冷却、内部强化换热以及热管冷却等的影响因素,目前的应用状况以及发展前景。
- She has a book full of cuttings about her film. 她有一本书贴满了关于她的一些影片的剪报。
- Development of an Electrostatic Scale-preventing Device for a Water Cooled Engine 水冷发动机静电除垢装置研制
- Hu Yaping,Ji Honghu.Synergetic analysis of velocity and temperature fields of flat plate film cooling[J].Journal of Enginee-Ring Thermophysics,2004,25(1):94-96(in Chinese). [2]胡娅萍;吉洪湖.;平壁气膜冷却流场与温度场的协同分析[J]
