To establish such a chronology, it is necessary to determine the relative amounts of land ice that existed at various times in the Earth's past.

为了建立这样一个年表，有必要确定地球过去不同时期存在的陆冰的相对数量。

youdao

I didn't want there to be a chronology in wiki.

我不希望在维基中出现一个时间轴。

youdao

The following is a chronology of global counter-crisis actions since the first BRIC summit held in Yekaterinburg, Russia, in June 2009.

以下是自2009年9月俄罗斯凯萨琳堡首次金砖峰会召开以来全球反危机活动时间表。

youdao

So,the wide and narrow ring widths of the chronology that we developed in Asia provide us with a measure of monsoon variability."

VOA: special.2010.05.25

Gregory Hicks, the former deputy chief of mission in Libya, began his testimony with a chronology of the attacks from his viewpoint.

WSJ: Clash Erupts at Benghazi Hearing

No one had even bothered to work out a chronology for them.

ECONOMIST: The man and his pen

An informative, illustrated "walking guide" includes concise and lucid historical texts, floor plans and even a chronology of the Met's major painting acquisitions.

WSJ: The Metropolitan Museum of Art's European Reunion | By Tom L. Freudenheim