crossdating

常见例句

• Even with the use of isotopic time series the problem of crossdating is still severe, given the nature of locally absent banding that is often severe in many tropical trees.
  即使借助于同位素时序分析，但考虑到许多热带树木没有年轮的这一特点很普遍，交叉定年的问题仍然很难解决。
返回 crossdating