The day dawned sunless and with a low cloud base.
黎明时天气阴沉，云层压得很低。
The vast source of water could one day be used to generate oxygen or sustain a moon base.
这个巨大的水源也许在未来的某一天可以用来制造氧气或者维持月球基地用水。
Now, project-specific teams of engineers and project managers sit together and start their day with a short meeting to touch base.
现在，具体项目团队的工程师和项目经理可以坐到一块，以开门见山的简短会议开始一天的工作。
Figure 3 shows a sample base reflectivity image on a clear day in central North Carolina.
图3显示了北卡罗来纳州中部晴天的基本反射率图像样例。
The 30 to 50 American troops stationed at Point Alpha were on call 24 hours a day for six weeks at a time and were rarely permitted to leave their base during that period.
在阿尔法哨所有30—50名美军人员，他们24小时执勤，每六周轮换一次，在此期间基本不允许离开基地。
They needed a uniform way to discover and run tests across their large code base, and their answer was the zope.testing package, which remains heavily used to this day.
他们需要以一种统一的方式在大型代码基上发现和运行测试，为此开发了zope .testing包，这个包现在仍然得到广泛使用。
The system could power 935 homes during the day. As early as January of this year, the Navy also applied solar energy five rooftops at the Pearl Harbor base in Hawaii.
今年一月份，美国海军还在其夏威夷珍珠港基地五处建筑的屋顶上安装了太阳能供电设备。
I'll keep my home base right there near the Dial-a-Style, so I can remember every day why I'm on this planet.
我会在‘呼叫美丽’安家，所以我会记住我在这世界上的每一天的。
Travel by bush plane is so common that Anchorage's Lake Hood Seaplane base is the busiest floatplane base in the world, with about 200 flights passing through each day.
乘坐丛林飞机旅行是很普通的事情，所以安克雷奇的霍德湖水上飞机基地是世界上最繁忙的水上飞机机场，每天大约有200个航班起降。
In the remainder of this discussion, all data rates are quoted relative to this base rate as seen on that day.
在本讨论的其余部分，引用的所有数据速率都基于当天看到的此基本速率。
There are multiple transactions going on every day, at lightning speed... and that could constitute a very large [tax] base if everyone was to play the game.
每天无数的交易在以闪电的速度进行着……如果每个人都加入到游戏中来，那将收到一大笔税金。
A day later Russia dispatched paratroopers to secure its Kant military base in the northern part of the country.
第二天，俄罗斯派遣空降兵保卫俄罗斯位于该国北部的坎特空军基地。
Below is how I spent four of those days, biking anywhere from 15 to 40 miles a day and making it back to my base well before any leg cramps set in.
以下写的是我如何度过其中四天的，一天骑行15到40英里去任意地方，并赶在腿要抽筋之前回到我的基地。
The fascinated penguins approached Mr Schultz each day as he hiked from a helicopter base camp to the main Emperor rookery.
每天，当舒尔茨从直升机营地徒步走向帝企鹅栖息地时，着了迷的企鹅都会靠近他。
A day later Russia dispatched paratroopers to secure its Kant military base in the northern part of the country. The United States also has a military base in the north.
之后的一天俄罗斯增加该国北部的坎特空军基地的伞兵，美国在该国北部也有军事基地。
Racing back to his base, Framheim (named after his ship, the famous polar-going Fram, meaning "forward"), Amundsen abandoned two companions, who struggled into camp a day after his return.
返回到“弗雷门海姆”营地，阿蒙森抛弃了两个同伴，因为他们在阿蒙森到达基地一天后才跌跌撞撞的返回到营地。
Taking exercise regularly or even every day helps you build a strong body which is the base of health.
经常甚至是每一天锻炼能够帮忙你建立强壮的身体，这是健康的基础。
The day after Colonel Lewis arrived, insurgents fired a rocket at the base, the first such attack in nearly a year.
在Colonel·Lewis到达的第二天，叛军就冲着基地发射了一枚火箭，类似事件这些年并没有发生过。
Another good tip for base training is that runners should generally try to take at least one day off per week.
另一个有关基础训练的小贴士是，跑步者一般应该至少每周休息一天。
According to Deacon, the Mars base is multifunctional and has a large population of around 670,000 (not all of whom are present-day humans).
狄肯认为，火星基地是多功能的，并拥有约67万人口(不是所有的人都是现代人类)。
The space shuttle Atlantis has landed in California. It touched down at Edwards air Force Base after a 12-day mission to repair the Hubble space telescope.
“阿特兰蒂斯”号航天飞机载着7名宇航员安全降落在加利福尼亚州爱德华兹空军基地，圆满完成了对哈勃太空望远镜最后一次维护的飞行任务。
The next day, they started the journey back to their base camp, pulling their heavy sleds .
第二天，他们开始了他们的旅程回大本营，拉动沉重的雪橇。
On the second day, after Miles had put on his uniform and left for the base, Terry suggested we drive to the mall in Raleigh.
第二天，当迈尔斯穿上他的制服前往基地后，特丽提议我们开车到罗利的购物商场去。
I remember that day in the military base when we were asked to head for an auditorium to attend a meeting and a presentation for some new tactics briefing.
我记得在军事基地的那一天，我们被要求去礼堂加入会议，听取一些新战术的简报。
On 4th day, the bands of biology base samples were not different from that of water samples.
第4天，生物基与水体样品的条带数差异不明显。
On the second day, after Miles had put on his uniform and left for the base, Terry suggested we drive to the mall in Raleigh.
第二天，迈尔斯穿上制服去了基地。特丽提议我们开车到罗利去逛商场。
The woman called a local military base to report the encounter the following day.
第二天，这个妇女给当地的军事基地打电话报告了这次遭遇。
Pictures show the robot walking, lifting heavy weights, using power tools, performing press-ups and even driving with Russian experts hoping it will one day be able to help build a base on the moon.
图片显示，这个机器人能行走、举重、使用电动工具、做俯卧撑，甚至还能开车。俄罗斯专家希望他未来能够帮忙建立月球基地。
Pictures show the robot walking, lifting heavy weights, using power tools, performing press-ups and even driving with Russian experts hoping it will one day be able to help build a base on the moon.
图片显示，这个机器人能行走、举重、使用电动工具、做俯卧撑，甚至还能开车。俄罗斯专家希望他未来能够帮忙建立月球基地。
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