collapsed vacancy disk model

例句：

1. 1. The collapse ofthe economy has led to a significant dropin consumer confidence.
   经济的崩溃导致消费者信心大幅下降。
2. 2.The company's disk model is widelyused in data storage and processing.
   该公司的磁盘模型在数据存储和处理方面得到了广泛应用。
3. 3. The collapsed vacancy disk modelis a complex system that requires careful management.
   崩溃的真空磁盘模型是一个复杂的系统，需要仔细管理。