expansion ratio meaning in English

发泡倍率
发泡倍数
扩张比
膨胀比率
膨胀率

Bandwidth expansion ratio
带宽扩展率
Design optimization of chamber pressure and nozzle area expansion ratio of solid rocket motors
固体火箭发动机燃烧室压强及喷管扩张比优化设计
This expansion ratio also allows atmospheres of oxygen - enriched air to form in the area surrounding a release
该膨胀率还导致排气口附近区域形成富氧气氛。
The large expansion ratio of liquid - to - gas can rapidly build pressure in systems where liquid can be trapped
在液体受到束缚的系统里，液体到气体的大膨胀率能够迅速导致压力积累。
Products and systems for the protection and repair of concrete structures - test methods - determination of the expansion ratio and expansion evolution
混凝土结构的保护和维修用产品和系统.试验方法.膨胀率和膨胀扩展的测定

More: Next