1) bubble formation
气泡生成
1.
The dynamics of bubble formation through aeration with liquid cross-flow and its numerical simulation;
横向流中曝气气泡生成动力学及模拟研究
2.
Laser image measurement of the single bubble formation in non-newtonian fluids;
非牛顿流体中单气泡生成的激光影像测量
3.
Numerical simulation of bubble formation in liquid-solid suspensions;
液固悬浮液中气泡生成的数值模拟
2) bubble formation
气泡形成，气泡生成
3) Monodispersed bubble formation
单分散性微气泡生成
4) bubble formation
气泡形成
1.
Numerical study of bubble formation on tundish bottom with gas blowing;
底吹中间包气泡形成过程的数模研究
2.
Video equipment has been utilized for the first time to investigate thebubble formation and detachment processes from a small diameter injection tube sub-merged in a liquid.
本文首次采用摄录象设备，以空气和水为工质，在大气条件下，系统地研究了气体由小直径导管引人液体时的气泡形成和脱离。
5) cell nucleation
气泡成核
1.
Disadvantages of classical theory of cell nucleation in motion polymer melt were analyzed.
分析了经典成核理论对于动态聚合物熔体中气泡成核的局限性 ;概括了剪切流场中气泡成核的研究进展 ,并对剪切流场中泡核拉伸模型、空穴成核模型进行了详细的分析和讨论 ,指出了其对气泡成核过程解释的不足 ;介绍了最新的气泡成核中的剪切能成核理论 ,该理论较完善地解释了剪切流场中气泡成核过程 ;最后指出了气泡成核研究的发展方向。
2.
So far, the emphasis of study in this field has transformed from cell nucleation and growth theory to many factors affecting the extrusion system,so as to better control the cell density, cell distribution and cell size.
针对微孔塑料挤出的全过程,对影响气泡成核、成长及泡孔密度的诸多因素如预定型压力、熔体温度、粘度、气泡界面张力、定型卷取速度。
3.
The influence of technological condition on cell nucleation was studied in microcellular plastics extrusion processing for supercritical CO2/PS by a finite element method CFD.
通过CFD软件对超临界CO2/PS均相熔体在快速降压口模中流动状态的数值模拟,研究了工艺参数对CO2/PS均相熔体气泡成核的影响。
6) bubble nucleation
气泡成核
1.
Study of Bubble Nucleation Theory under Shearing Flow;
剪切流场中气泡成核理论的研究
2.
The influence of tension effect on the polymer's freedom volume and as a result of it on the bubble nucleation when extrusion and foaming molding with supercritical CO2 fluid as foaming agent are analyzed.
分析采用超临界CO_2流体挤出发泡成型时拉伸作用对聚合物分子自由体积的影响,以及由此引起的对气泡成核的影响。
3.
In the foam process of cellular plastics, bubble nucleation has decisive effect on cell density and cell distribution, so it is the crucial factor to control the foam quality.
前人对泡沫塑料气泡成核过程的研究基本上都是以经典成核理论为基础进行的。
补充资料：表面气泡
表面气泡
skin hole
b iaomian qiPao表面气泡(skin hole)钢锭表面上一些开口的孔眼。是钢中气体析出于钢锭表皮而形成的;钢锭模壁潮湿，或使用的保护渣潮湿，在浇注时蒸发出气体，也会使钢锭形成表面气泡。它会使轧材出现深口、裂痕、甚至海绵面等缺陷。其防止措施主要是降低钢液气体含量，保持锭模和保护渣干操。 (汪建农)
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