Satellite observations and submarine surveys over the past few years had shown less ice in the polar region, but the recent measurements show the loss is more pronounced than previously thought.

在过去的几年里，卫星观测和海底勘测结果显示极地冰越来越少，近期的测量结果显示极地冰的减少比人们先前想象的更为明显。

Scientists have been studying pictures of the moon's surface from NASA's Lunar Reconnaissance Orbiter, part of a half billion dollar mission that was launched in 2009.

科学家们一直在研究航局月球勘测轨道飞行器空摄的月球表面照片，这是2009年启动的一项耗资5亿元的任务的一部分。

China's rover will now tread across the Martian terrain to learn what it can about the planet in hopes that humans can one day land there too.

中的探测器现在将对火星地形进行勘测，了解这颗红色行星，希望有一天人类也能在那里登陆。

Hundreds of miles of tunnels need to be surveyed and drained but with demands for smart devices on the rise, South Crofty new Canadian owners think that they can make Cornish tin profitable once more.

数百英里的隧道需要勘测和排水，但随着对智能设备的需求不断增加，南克罗夫特新加拿大业主认为，他们可以再次使康沃尔锡有利可图。

There's also a high-resolution camera on board that is comparable to HiRise, a camera on NASA's Mars Reconnaissance orbiter that's helped scientists study objects about a meter in size on the planet's surface in unprecedented detail.

此外还有一个可与高分辨率图像试验相机相媲的相机，航局火星勘测轨道飞行器上的一台摄像机帮助科学家对火星表面约一米大小的物体进行前所未有的详细研究。

They were combining radar measurements, satellite information, and snow accumulation data, and they say this allowed them to locate a valley that's hidden underneath the ice sheet.

综了雷达勘测数据、卫星信息和积雪数据，他们找到了一个隐藏在冰盖下的峡谷。

So if the infrastructure is properly maintained, properly inspected and properly surveyed.

因此，如果基础设施维护得当、检查得当、勘测得当。

We've surveyed all the land on Earth, most of the oceans.

我们已经勘测了地球上所有的陆地，大部分的海洋。

Surveying the transmission plant by hand would take weeks and cost some $300,000.

人工勘测传输工厂将耗时数周，耗资约30万元。

But more likely, he just used the numbers found by earlier surveying missions.

但更有可能的是，他只是使用了早期勘测任务发现的数据。

We only excavate after we've surveyed and mapped the location.

我们只有在勘测并绘制了位置图后才会挖掘。

They're unexplored, un-surveyed, scientifically misunderstood most of the time.

在大多数时候，它们都是未经开发与勘测，在科学上被误解的存在。

Otherwise, he lived on the money he earned working for the Geological Survey of India.

如果不去踢球，他可以在印度地理勘测局（Geological Survey of India）的供职，生活本不必如此辛苦。

The oceans were vast, lands were uncharted, and the night sky was full of mystery.

海洋浩瀚，土地未被勘测，夜空充满了神秘。

Their bizarrely shaped nose can detect fresh growth from hundreds of miles away.

它们的鼻子长相奇怪，却能够勘测到几百公里外的青草长势。

Ground surveys allow archaeologists to pinpoint the places where digs will be successful.

地面勘测使考古学家能够准确定位有效的挖掘位置。

Telemetry, any chance this is instrumentation failure?

遥感勘测，是否为仪器故障？

Several Canadian expeditions were sent out to survey the lands of the Canadian West in the mid to late 19th century with one of the earliest being the Palliser Expedition between 1857 and 1859.

19 世纪中后期，加拿大派出了多支探险队勘测加拿大西部的土地，其中最早的一支探险队是 1857 年至 1859 年的帕莱塞远征队。

The breach, 226 meters wide, occurred at around 5: 48 pm on Friday at a dike in Tuanzhou, a township in Huarong county in the city of Yueyang, which is part of a dike network around Dongting Lake, China's second-largest freshwater lake.

17时48分许，紧急封堵失败，堤坝决堤，经初步勘测，决堤口宽度约10米。团洲垸是中第二大淡水湖洞庭湖周围堤坝防护的一部分。

More evidence may surface when the Gravity Recovery and Interior Laboratory mission, an American spacecraft designed to map the moon's gravitational field, arrives in lunar orbit in around six months' time.

当引力恢复和室内实验任务时，更多的证据可能会出现。一架设计用来勘测月球引力场的航天器，大约会在六个月内到达月球轨道。