1) multi-nozzle staggered jet
多孔分层错列射流
1.
An new type coal-gasification sootless combustion boiler with multi-nozzle staggered jet type secondary air was presented and the air staged combustion and lower-oxygen combustion technology were organically combined in the boiler.
煤气化 无烟燃烧锅炉作为一种新型锅炉,采用"多孔分层错列射流式"二次风,将空气分级燃烧及低氧燃烧技术有机地结合在一起。
2) porous subjet radio
多孔喷流分射
3) multiple jets
多孔射流
1.
The 3 dimensional k-ε turbulence model and hybrid finite analytic method are applied to calculate the concentration field for multiple jets in cross flow.
采用标准的k-ε湍流模式,结合混合有限分析法预报了横流中多孔射流的浓度场特性,其成果是合理的。
4) multiple jets
多喷孔射流
1.
3-D numerical simulation and analysis on energy dissipation of multiple 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 with multiple 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 the multiple 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 the multiple 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。
5) Alternate dry and saturated soil layer
分层交错排列
补充资料:分错
1.分,同"纷"。纷乱。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条