partial pressure of oxygen造句

For a given media , and at a constant total pressure and temperature , the partial pressure of oxygen is proportional to oxygen mole fraction
对一个给定的媒介，在恒定的总压和温度下，局部压力与氧的克分子数成比例。
The structure of triuranuim octaoxide ( u3o8 ) and the oxidation of uranium metal were studied by x - ray diffraction ( xrd ) and rietveld method in different partial pressure of oxygen and temperatures
本论文利用x射线衍射( xrd )并结合rietveld方法较系统地对金属铀和八氧化三铀( u _ 3o _ 8 )在不同温度、压力条件下的表层氧化情况和结构变化进行了分析研究。
Denitrification and nitrogen fixation in 10 cm 20 cm horizon are higher than those in other soil horizons , in which the partial pressure of oxygen is lower than that in surface horizon , and the number of microorganisms is more than that in below horizon
高寒草甸土壤中未发现有好气性自生固氮菌，但嫌气性自生固氮菌的数量众多。在高寒草甸严酷的自然条件下，嫌气性自生固氮菌为大气氮素固定的主要承担者。
It's difficult to find partial pressure of oxygen in a sentence. 用partial pressure of oxygen造句挺难的