- 發(fā)泡倍率
- 發(fā)泡倍數(shù)
- 擴(kuò)張比
- 膨脹比率
- 膨脹率
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expansion ratio中文什么意思
例句與用法
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- Bandwidth expansion ratio
帶寬擴(kuò)展率 - Design optimization of chamber pressure and nozzle area expansion ratio of solid rocket motors
固體火箭發(fā)動(dòng)機(jī)燃燒室壓強(qiáng)及噴管擴(kuò)張比優(yōu)化設(shè)計(jì) - This expansion ratio also allows atmospheres of oxygen - enriched air to form in the area surrounding a release
該膨脹率還導(dǎo)致排氣口附近區(qū)域形成富氧氣氛。 - The large expansion ratio of liquid - to - gas can rapidly build pressure in systems where liquid can be trapped
在液體受到束縛的系統(tǒng)里，液體到氣體的大膨脹率能夠迅速導(dǎo)致壓力積累。 - Products and systems for the protection and repair of concrete structures - test methods - determination of the expansion ratio and expansion evolution
混凝土結(jié)構(gòu)的保護(hù)和維修用產(chǎn)品和系統(tǒng).試驗(yàn)方法.膨脹率和膨脹擴(kuò)展的測(cè)定
百科釋義
The expansion ratio of a liquefied and cryogenic substance is the volume of a given amount of that substance in liquid form compared to the volume of the same amount of substance in gaseous form, at room temperature and normal atmospheric pressure.
詳細(xì)百科解釋