They then used local snowfall records to find the relationship between precipitation and the proportion of heavy oxygen in tree rings for the years covered by the weather records.

他们然后使用当地的降雪记录来寻找有气象记录的年代里降雪量和树木年轮中氧元素同位素的比率之间的关系。

youdao

When the lunch bell rings at Cape Cod Academy, students line up for a weekly treat — food from Great House, a local Chinese restaurant.

当科德角学院的午餐铃声响起的时候，学生们在当地的一家中餐馆外排队，等待每周一次的美餐。

youdao

We discuss 0K for the rings having local identities, in particular, we extend some classical results on 0K of a ring.

本文讨论了有局部单位元的环的0K群，特别地，推广了关于0K群的一些经典结论。

youdao

Taking advantage of industrial-age tax codes, these multinational giants are leveraging the digital realities of today's global economy to run rings around local tax collectors.

CNN: STORY HIGHLIGHTS

Today, when presidents decide to take a jog or go out for a bite to eat, it is done from within thick concentric rings of armed Secret Service agents and local police.

CNN: Barack Obama slept here

Normally a small town of around 1, 000 people, its population doubled or trebled during the filming of The Lord of the Rings and The Hobbit, as cast and crew poured into local farmsteads and guesthouses.

BBC: A return to Middle-earth