Time series on bubble passage for successive rising and coalescence of bubbles were collected and analyzed by making use of time-frequency analysis, chaos theory and fractal theory.

针对非牛顿流体中的气泡上升及连续聚并现象进行了气泡通过时间序列采样,采用时频分析技术、混沌理论及分形理论展开讨论。

The coalescence process could happenned either in annealing conditions or in shearing conditions.

归并过程可以在退火条件下进行,也可以在剪切条件下进行。

Secondly, the breakup and coalescence mechanics of dispersed droplets and its effect on the thixotropic behaviors are discussed.

研究发现触变环的形成依赖于液滴的破裂和凝聚,以及相形态的变化对于流场作用的滞后两个条件。

The main conclusion showed that the coalescence process was the primary factor to accelerate droplets moving on the gradient surface. The condensation on the gradient surface was investigated by the visualization experiments, also.

通过对大气环境中水平梯度表面能材料上液滴聚合过程的实验研究,发现了梯度表面材料上液滴聚合与均质表面上液滴聚合具有显著的区别,结果表明液滴聚合过程是加速液滴在梯度表面上运动的主要原因,同时发现薄液膜的存在亦对液滴运动具有有效的促进作用。

By making comparative experiment on the oil removal characteristics of some coalescent filler,the coalescence mechanism was discussed and the experimental research on the wastewater treatment process of ternary compound oil drive was carried out.

对几种填料的聚结除油性能进行了对比试验，探讨了聚结除油的机理，并进行了三元复合驱采油废水处理工艺的试验研究。