age dating meaning in Chinese
记年
年代推定
年龄测定
Examples
- The mdd model 40ar 39ar age dating technique and the cooling history of the altyn mountain
实验技术及其在阿尔金山中生代冷却中研究中的应用 - K - ar age dating method is facing a serious challenge to its application due to that both ar loss and ar excess are widespread found even though it has been undergoing 50 years . in the latest few years of the 20th century , studies on k - ar geochronology have been pushing on a new step as a sign of method perfected and precision enhanced . high precision and high resolution
Ar定年方法的完善和精度的提高为标志，把k - ar年代学研究推向了一个新高度。微区微量高精度高分辨定年，把定年时限扩展到人类历史范畴，精细的分析技术拓宽了年代学的应用范围，使之解决的地质问题更广泛。