生成年龄 meaning in English
formation age
Examples
- Using isotopic ( d , 18o 14c ) geochemical methods , this paper has studied the genetic relationship between the isotopic composition of meteoric water and that of underground hot water , analyzed the supply source of the kaifeng geothermal field and the generation of the geothermal water , and calculated its formation age
摘要应用同位素( d 、 18o 、 14c )地球化学方法，研究大气降水和地下热水中同位素组成之间成因关系，分析开封地热田中地热水补给来源方向和地热水的形成，计算其生成年龄。