I managed to take one optically stimulated luminescence (O.S.L.) sample at the suspected delta, as well as a few samples for grain size analysis.

我试着在怀疑是三角洲的地方带一个光释光样本，并带一些样本用于晶粒尺寸分析。

youdao

sample from the suspected delta deposit could give us information on when the landslide happened and the lake formed.

从疑似三角洲沉积物中提取的光释光样本能提供给我们信息，滑坡沉积物何时发生，湖泊何时形成。

youdao

Code Sample 10: Default precision delta.

代码示例10：默认的精度delta。

youdao