His introduction to fieldwork was a series of expeditions.

他初次参加的实地考察工作是一系列的探险活动。

Elizabeth I funded two mining expeditions.

伊丽莎白一世资助了两次采矿探险。

But astronomers laboured hard to analyse the results of these expeditions to observe Venus transits.

但是天文学家辛苦分析这些观测金星凌日的探险活动的结果。

One can trace such expeditions back to ancient Sumeria, the earliest known Middle Eastern civilization.

这样的探险可以追溯到古苏美尔时期，这是已知的最早的中东文明。

Poultries need a large amount of food and space, which is typically limited to expeditions, and they produce a lot of excrement.

家禽需要大量的食物和空间，这在远征中通常是有限的，而且它们还会产生大量的排泄物。

In Europe, exploration was increasingly thought of as a career: the same might be said of the non-Europeans on whom their expeditions depended.

在欧洲，人们越来越多地将探险视为一种职业：对于他们的探险所依赖的非欧洲人来说也是如此。

These expeditions were likely driven by population growth and political dynamics on the home islands, as well as the challenge and excitement of exploring unknown waters.

这些探险很可能是受当地人口增长和政治局势的影响的，以及探索未知水域的带来挑战和刺激感。

Recent expeditions have taken ice samples from green icebergs and ice cores—vertical, cylindrical ice samples reaching down to great depths—from the glacial ice shelves along the Antarctic continent.

近代的探险队已经从绿色冰山和冰核中带回了一些冰块样本，这些样本呈垂直的圆柱状，是沿着南极洲大陆的冰川冰架从极深的位置中取出的。

Fay's expeditions helped create 13 national parks.

费伊的探险帮助建立了13个国家公园。

Antarctica is accessible by sea for a few weeks in summer and expeditions usually aimed to arrive in January or February.

在夏季的某几个星期，人们可以乘船到达南极洲，而极地考察通常在1月或2月进行。

I would propose that scientific archeological expeditions and governmental authorities sell excavated artifacts on the open market.

我建议科学的考古考察和政府部门在公开市场上出售出土的文物。

The document is a powerful reminder of the manpower on which European mountaineering expeditions depended, and also of the importance of local knowledge and assistance.

这份文件有效地佐证了当年欧洲登山探险队依赖的人力资源，也提醒我们了解当地知识和援助途径的重要性。

Inspired by Halley's suggestion of a way to pin down the scale of the Solar System, teams of British and French astronomers set out on expeditions to places as diverse as India and Siberia.

受哈雷提出的确定太阳系大小的方法启发，英国和法国天文学家团队开始在印度和西伯利亚等地考察。

I have a feeling this may be one of my last 8000m expeditions.

我感觉这是我最后一次8000米的探险。

In the following week, B made several expeditions to London.

在接下来的这个星期里，B去了好几次伦敦。

North Face expanded its brand by sponsoring expeditions to uncharted places.

North Face通过赞助探险队到达未知的地方夸大品牌声誉。

This year, British and Polish expeditions climbed 20, 000-foot peaks in the area.

今年，来自英国和波兰的远征队征服了20000英尺高的山峰。

How: Join one of the four-wheel drive expeditions that sometimes attempt to cross.

怎样去：加入一支企图穿越这一地区的越野车队。

Previous expeditions have also come back from Mount Ararat with evidence of Noah's ark.

之前的探险队也有带着诺亚方舟存在证据从亚拉拉特山归来的。

This photo and caption were submitted to the 2011 National Geographic Expeditions photo Contest.

这张照片和说明，已提交给2011年国家地理探险摄影大赛。

In the following years, museums eagerly sent off expeditions to obtain pandas for their exhibits.

在之后的几年，博物馆为得到大熊猫以便展览热切的发起探险。

For Seymour, everything from new films to new research and scientific expeditions is on the horizon.

西摩即将开始拍摄新电影，进行新的研究项目以及科学考察。

the OECD code and, they hope, the UBS settlement will endorse the principle of “no fishing expeditions”.

经合组织和银行家都希望瑞士银行的和解能支持这种“非审前调查”原则。

Japan's media broke its tradition of largely ignoring the country's annual "scientific" whaling expeditions.

日本媒体打破以往几乎完全不报道本国每年一度的“科学”捕鲸考察行动的传统。

Both the OECD code and, they hope, the UBS settlement will endorse the principle of "no fishing expeditions".

他们希望，不论是经合组织的条例还是瑞士银行的处理方案，都要遵从同一个原则，那就是“不得审前调查原则”。

But over 50 fully-clothed expeditions are now huddled amid rock and ice at two base camps on either side of the mountain.

不过，在位于山两侧的两个探险队营地上，眼下仍有50多名穿着严实的探险队员被困在岩石与冰雪之间。

Determined expeditions uncovered nothing, and it would seem the "African unicorn" was just as mythical as its namesake.

结果使探险白费力气，并认为“非洲独角兽”是像它名字一样的传说。

During the season time, there are thousands of climbers and most of the expeditions have toilet tents with barrels up there.

在旺季，有数以千计的登山者，而大部分的探险队都有带有桶的临时的帐篷厕所。