... bubble leak tester 漏泄气泡测试器 bubble nucleation 气泡成核 bubble-pressure method 加压孔隙测定法 ...
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Recently, some experimental results show that shear flow has significant influences on bubble nucleation.
近来的一些实验研究表明，剪切流动能对气泡成核产生显著的影响。
参考来源 - 泡沫塑料动态成核机理的研究Because the bubble nucleation process is hard to bedirectly observed in experiment, the mechanism of bubble nucleation is not fullyunderstood until now.
由于难以对汽泡成核过程进行直接的实验观测,到目前为止汽泡成核机理的认识中仍存在一些有争议的问题。
参考来源 - 汽泡成核的分子动力学研究及纳米颗粒对成核的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
The results show that the more enhancing the bubble nucleation and the larger the amount of the foaming agent, the smaller the bubble cell size.
研究结果表明：气泡成核数越大，物理发泡剂的含量越高，泡孔半径越小；
The results showed that the imposed vibration may increase effectively the bubble nucleation rate, which was better than that via increasing rotation speed.
实验发现，提高转速可以提高熔体的剪切应力，从而提高气泡成核率，但不如施加振动效果明显。
After analyzing the physical process of polyurethane foam formation, such conclusions can be got: bubble nucleation and bubble growth affect cell size primarily.
通过对泡沫合成中的物理过程系统分析得出：泡沫的孔径大小主要受气泡成核与气泡生长两阶段的影响。
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