1) bubble growth
气泡长大
1.
The continuity equation,motion equation and mass diffusion conservation equation of bubble growth were deduced from island model.
利用海岛模型导出金属流体中气泡长大的连续性方程、运动方程和扩散质量守恒方程,与气泡表面的质量守恒、西华特定律和理想气体状态方程构成气泡长大动力学方程组,在确定粘度、扩散系数和表面张力以及忽略部分惯性力的基础上,对动力学方程组进行了求解,得到金属流体中气泡长大动力学方程,可用于描述泡沫铝气泡长大过程中时间、温度、第二相质量分数及压强各参数对气泡半径变化的影响,是金属流体中气泡演变过程动力学的首次理论描述。
2.
The principle of bubble free growth was studied in microcellular plastics extrusion processing for supercritical CO_2/PS,and the globe (model) was chosen as the physical model of the foaming system,and the Dewitt constitutive equation,the equated law and the ideal gas law etc were used to study and discuss the mathematical models of the bubble growth in t.
研究探讨了超临界CO2/PS微孔塑料挤出成型中气泡核自由长大的机理,选用球形模型为表征气泡长大的物理模型,利用Dewitt本构方程、守恒定律和理想气体状态方程,研究探讨了气泡核自由长大阶段的数学模型,并对数学模型进行了求解和实验验证。
3.
The study of the bubble growth is significant to the molding and solidification of foamed plastics.
气泡长大过程的研究对泡沫塑料的成型与定型具有相当重要的意义。
2) growing bubble technique
气泡长大技术
3) growth mechanism of gas bubbles
气泡长大机理
5) long bubble
长气泡
1.
Slug flow is an alternation in space and time of long bubbles and liquid slugs.
气液两相段塞流是液塞和长气泡在空间和时间上的交替,在流动过程中表现出发展特性。
补充资料：长大
1.体貌高大壮伟。 2.指体貌高大壮伟的人。
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