喷孔内流,internal flow of nozzle hole
1)internal flow of nozzle hole喷孔内流
1.The effects of injector structures on theinternal flow of nozzle hole and characteristics of atomization near nozzle region were studied.通过建立不同的计算边界研究了喷油器结构对喷孔内流及近喷孔区域燃油雾化特性的影响。
2)inner jet hole内喷射孔
3)multiple jets多喷孔射流
1.3-D numerical simulation and analysis on energy dissipation ofmultiple jets;多喷孔射流的三维紊流数值模拟及消能分析
2.The submerged discharge sleeve valve withmultiple jets is served as a new type of energy dissipater for pressure pipe, by which fluid energy of pipe outlet can be dissipated through entrainment and mixing of the high speed flow shot out from themultiple jets at multilevel into the plunge pool, in which strong turbulent flow can be produced.本文采用RNG k ?ε紊流模型对管道出口多喷孔射流消能进行了三维数值模拟研究,研究喷孔的大小、数量、以及布置方式对该消能工消能效率的影响,并对喷孔的优化布置方式进行初步的探索。
3.The submerged porous sleeve valve is served as a new type of energy dissipater for pressure pipeline outlet, by which fluid energy of pipe outlet can be dissipated through entrainment and mixing of the high speed flow shot out from themultiple jets at multilevel into the plunge pool, in which strong turbulent flow can be produced.本文在回顾前人研究的基础上,结合山西省万家寨引黄工程,对压力管道出口多喷孔射流消能的复杂流动进行了数值模拟和试验研究,主要研究内容和成果有:(1)从试验研究和数值模拟的角度出发,首次对压力管道出口多喷孔射流消能这种复杂体型流动进行了较系统的研究,取得了一些可供设计和进一步科研工作参考的研究成果。
英文短句/例句
1.3-D Numerical Simulation and Analysis on Energy Dissipation of Multiple Jets for Pipe Outlet;输水管道出口多喷孔射流三维紊流数值模拟及消能分析
2.Design of Multijet for Large Scale Oxygen Lance of Converter and Its Feature of Supersonic Jet大型转炉氧枪多孔喷头的设计与其射流特性
3.Mathematical Model of Velocity Distribution in Flow Field of Multijet for Large Scale Oxygen Lance大型多孔氧枪喷头射流速度分布的数学模型
4.Experimental Study on the Law of Jetting Boost Pressure in Hydrajetting水力喷射孔内射流增压规律试验研究
5.A high-velocity fluid stream forced under pressure out of a small-diameter opening or nozzle.喷射流体在压力迫使下从小喷嘴或小孔中喷出的高速流体
6.Overview on Densification Process of Spray-formed Porous Materials喷射成形多孔材料的致密化工艺综述
7.Three Dimensional Numerical Simulation of Flow Characteristic in Ultra-multi Hole Injector超多喷孔喷油嘴流动特性的三维数值模拟
8.Study on Nozzle Wear Mechanism and Drilling Test of Swirling Abrasive Water Jet;旋转磨料射流喷嘴磨损机理与钻孔试验研究
9.An Advanced Process of Improving Rolling Ability of Spray Deposition Porosity Material-Ceramic Rolling Technology;喷射沉积多孔材料陶粒轧制工艺的研究
10.Research on Technological Process of Bulk Porous Nickel Prepared by Scanning Jet Electrodeposits块体多孔金属镍的逐层扫描喷射电沉积制备
11.Design of the Multi-nozzle Water Jet Pump and Experimental Research on It多喷嘴液体射流泵的设计及试验研究
12.jet piercing burner热力喷射钻孔燃烧器
13.Study on multi-jet sleeve regulating valve adaptable to control of water hammer适应水击控制的多喷孔套筒式调流阀研究
14.Research on Numerical Simulation and Experiment of Multi-nozzle Jet Pumps多喷嘴射流泵流场的数值模拟及试验研究
15.PIV measurement and numerical simulation of flow field in multi-nozzle jet pump多喷嘴射流泵流场的数值模拟与PIV测量
16.Influence on Multiport Buoyant Jet of Thermal Water at Different Velocity Ratio in Co-flowing同流中不同流速比对多孔热浮射流的影响
17.Application of Abrasive Suspension Water Jet on Step-hole of Fuel Injector Deburring磨料浆体射流去毛刺技术在喷油器体台阶孔上的应用
18.Study on the Flow Mechanism and Heat Transfer Characteristics of the Multiple Turbulent Jet-to-Crossflow;多孔横向紊动射流流动机理与传热特性的研究
相关短句/例句
inner jet hole内喷射孔
3)multiple jets多喷孔射流
1.3-D numerical simulation and analysis on energy dissipation ofmultiple jets;多喷孔射流的三维紊流数值模拟及消能分析
2.The submerged discharge sleeve valve withmultiple jets is served as a new type of energy dissipater for pressure pipe, by which fluid energy of pipe outlet can be dissipated through entrainment and mixing of the high speed flow shot out from themultiple jets at multilevel into the plunge pool, in which strong turbulent flow can be produced.本文采用RNG k ?ε紊流模型对管道出口多喷孔射流消能进行了三维数值模拟研究,研究喷孔的大小、数量、以及布置方式对该消能工消能效率的影响,并对喷孔的优化布置方式进行初步的探索。
3.The submerged porous sleeve valve is served as a new type of energy dissipater for pressure pipeline outlet, by which fluid energy of pipe outlet can be dissipated through entrainment and mixing of the high speed flow shot out from themultiple jets at multilevel into the plunge pool, in which strong turbulent flow can be produced.本文在回顾前人研究的基础上,结合山西省万家寨引黄工程,对压力管道出口多喷孔射流消能的复杂流动进行了数值模拟和试验研究,主要研究内容和成果有:(1)从试验研究和数值模拟的角度出发,首次对压力管道出口多喷孔射流消能这种复杂体型流动进行了较系统的研究,取得了一些可供设计和进一步科研工作参考的研究成果。
4)internal plasma spraying内孔等离子喷涂
1.The Ni45-15%Mo coating was prepared on the internal surface of the 12150L engine using aninternal plasma spraying process.采用内孔等离子喷涂技术在内径φ150mm的发动机气缸套内表面38CrMoAl基体上,在开放条件下制备Ni45–15%Mo涂层,并与缸套内表面渗氮硬层,在边界润滑条件下进行了环块滑动摩擦磨损对比试验。
5)Hole plasma welding内孔等离子喷焊
6)pore level flow孔隙内流动
延伸阅读
激光喷码机与喷墨喷码机的比较喷印的图案文字和数码主要包括生产日期、有效期、批号、条形码以及商标图案。防伪标记和中文字样等，是贯彻卫生法和促进包装现代化强有力的设备。这种技术广泛应用于多行业，多材质表面，运行高速，稳定，适配各种车间，生产线工况的包装标刻。应用材质包括纸张、PVC、玻璃、塑料、橡胶、木材、陶瓷、皮革、布料等各种材质。应用对象目前主要分两大类，一类是产品的包装，主要分布在食品、饮料、烟草、酒类及医药行业：另一类是产品本身，即在产品上标注其规格型号等，使其成为产品本身的一部分内容，主要分布在电线电缆、建筑材料、电子产品和商务印刷等行业。
