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1)  bubble profile
气泡外形
2)  cavity profile
空泡外形
3)  bubble geometry
膜泡外形
4)  Air bubbles outflow
气泡外溢
5)  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。
6)  bubble shape
气泡形状
1.
The comparison of the variation of bubble shape and volume during bubble growing process between the two kinds of solutions was made.
采用激光成像结合CCD摄像技术分别对牛顿及非牛顿流体(甘油和羧甲基纤维素钠水溶液)中的气泡生成行为进行了研究,对2种流体气泡生成过程中气泡形状和体积变化进行了比较。
2.
The results for single bubble show that, in low-viscosity liquids, the bubble shows large distortion and oscillation, the bubble shape changes from the spherical shape to the irregular ellipsoid and the bubble rising trajectory changes from a rectilinear path to a zigzag or spiral path as the bubble equivalent diameter increases.
对单个气泡的研究结果表明,在低黏度液体中,随着气泡直径的增加,气泡振荡形变剧烈,气泡形状由球形向类似椭球形的不规则形状转变,上升轨迹由直线形向之字形、螺旋形转变;在高黏度液体中,随气泡直径的增加,气泡形状逐渐由球形向呈球帽形转变,气泡的周期性振荡趋于平缓,纵横比增大,气泡上升速度降低。
3.
The bubble shape and rise velocity predicted by the simulation agree well with a well-known bubble regime diagram in the literature.
针对Eo数从O(0)~O(2),Mo数从O(11)~O(2)的流动范围,重点研究了上升气泡的形状特性,并与经典的气泡形状图谱进行了比较。
补充资料:空泡
分子式:
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性质:又称空泡。细胞的代谢库,起调节细胞内环境的作用。它是由脂蛋白膜包围的封闭系统,内是水溶液,溶有盐、糖与色素等物质,液泡的另一个功能是可能具有压力渗透计的作用,使细胞保持膨胀的状态。

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