1) multi-jet hole
多流孔
2) 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。
3) porous flow
多孔流
4) pipeline with multiple outlets
多孔出流管
5) porous restriction
多孔质节流
1.
This paper proposes a new type of aerostatic slider employing porous restriction, which can achieve a very high stiffness of more than 400 N/μm.
介绍了一种采用多孔质节流的新型空气静压导轨,其刚度可以达到400N/μm或者更高,具有这种刚度的空气静压导轨可以取代液体静压导轨,广泛应用于超精密机床中。
6) 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。
补充资料：和孔密州五绝 和流杯石上草书小诗
【诗文】：
蜂腰鹤膝嘲希逸，春蚓秋蛇病子云。
醉里自书醒自笑，如今二绝更逢君。
【注释】：
【出处】：
苏轼诗集 卷八
蜂腰鹤膝嘲希逸，春蚓秋蛇病子云。
醉里自书醒自笑，如今二绝更逢君。
【注释】：
【出处】：
苏轼诗集 卷八
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