On the one hand, this enriched bubble expanding principle theoretically. On the other hand, actual guidance was provided for the purpose of strictly controlling foam molding, improving foam part quality etc.
这一方面在理论上丰富了泡沫塑料成型的气泡膨胀机理，在另一方面对严格控制泡沫塑料成型加工过程，提高泡沫塑料制品的性能等都具有重要的实践指导意义。
参考来源 - 泡沫塑料成型气泡膨胀阶段气泡振动机理的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Credit policies that inflated further an already expanding property bubble would not be helpful.
信用政策对一个已经膨胀的房地产泡沫已经无多大帮助。
In fact, the cosmic jellyfish is seen to be part of bubble-shaped supernova remnant IC 443, the expanding debris cloud from a massive star that exploded.
这个宇宙级水母被看作是泡泡状的超新星遗迹IC 443的一部分。 超新星遗迹是大质量恒星爆发时向外扩张的碎片云。
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