“测定法”造句

碳元素年代测定法给考古学家提供了基本的年代框架.
Carbon dating provides the archaeologist with a basic chronological framework.

蝙蝠用一种回声测定法来判断距离.
The bat judges distances by a kind of echo - location.

要求用直接测定法校正间接测定法.
A direct means is required to calibrate the indirect method.

• #测定法