射气闪烁法是测氧的主要方法。
The emanation scintillation method to determine the radon content is the principal way.
测氧仪广泛用于石化行业的受限空间缺氧或富氧检测。
Oxygen analyser is widely applied to test the absent and affluent oxygen of the confined space in petrochemical industries.
用显微镜检与黑白瓶测氧法测定滩涂鱼塘藻类种群及初级生产力。
Microscopy and the method of black and white bottle were used to study algae population and primary productivity in coastal fishpond.
应用推荐