Water ice could be melted and purified for drinking.
结冰的水可以融化后净化以供饮用。
Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface.
地质学家认为，这个具有流体化喷出物的陨石坑表明，在地表下几米深处有一层永久冻土层或水冰。
Water ice could enable the creation of a self-sustaining moon base someday, a mining camp perhaps, or a departure point for further space exploration.
某天水冻冰块可能会创造一个自给自足的月球基地，也可能是采矿营地，或者是更远的太空探索的起点。
Furthermore, if the water ice was mixed in with rock and dust, it would be protected from evaporation.
此外，如果水冰与岩石和灰尘混合在一起，它就不会蒸发掉。
Several space missions have detected water ice in craters at the lunar poles.
多项空间勘测研究任务都在月球的坑洞中发现了有水所凝结成的冰的存在。
Where you have water ice, you have a potential mother lode for lunar prospecting of hydrogen.
存在水冰的地方都存在着一个月球氢勘探的矿脉。
Smaller than our moon, Europa is covered in water ice that might conceal an ocean of liquid water.
欧罗·巴比我们的月球小一些，表面覆盖冰层，冰下可能有液态水。
There is water ice on Mars within reach of the Mars Phoenix Lander, NASA scientists announced Thursday.
NASA的科学家在周四宣布：在凤凰号火星车触手可及的地方发现了水冰。
And the chemical signature they saw was a good match for water ice, which they found all over the asteroid.
他们发现的一种遍及该行星表面的物质，其化学成分与水结成的冰极其匹配。
LRO and other spacecraft ultimately found evidence of tons of water ice at the moon's North Pole and elsewhere.
LRO与其他航天器最终在月球北极与其他地方找到了月球有大量水冰的证据。
So Saturn might once have had more-one of which could have had a rocky core surrounded by a shell of water ice.
因此，土星也许曾经拥有多个颗卫星，其中一颗可能是冰层包裹着岩石内核的样子。
The surface of the icy moon is thought to be about 99 percent water ice, with a good chance of liquid water beneath.
据科学家推测，土卫二冰冷的表面99%被水冰覆盖，地表之下存在液态水的几率也很大。
The moon Enceladus is also captured on the left, swathed in blue and trailing its plume of water ice particles through Saturn's E ring.
可以在图片左边看到土卫二Enceladus，它被蓝色包裹，拖着冰块组成的羽翼绕着土星飞行。
The collected data from around the world will help the LCROSS science team figure out whether the impacts revealed more water ice on the moon.
搜集自全世界的观测数据将帮助LCROSS科学小组分析出此次“双重撞击”是否找到了更多月球上存在冰状水的证据。
Water ice is a critical resource for future space travelers, as well as a requirement for the development of life as it is currently known.
对未来的太空旅行者来说，水冰至关重要，就目前的认知程度而言，水冰也是生命成长的必要条件。
For more than a decade, planetary scientists have seen tantalizing hints of water ice at the bottom of these cold craters where the sun never shines.
十多年来行星科学家们已经发现了一些迹象，提示在那些太阳永远也照不到的寒冷月坑底部有结冰。而这些萦绕于心的种种迹象，让科学家们欲罢不能。
Europa is covered in a shell of water ice that's thought to hide an ocean of liquid water below. Liquid water is a key ingredient for life as we know it.
木卫二由水冻冰层所覆盖，人们认为其下流动着大量的液态水，而正如人们所知，液态水是生命存在的重要因素。
The primary objective of the LRO is to prepare for future lunarexploration, scouting for safe and compelling landing sites, potentialresources (like water ice) and more.
月球勘测轨道飞行器的主要任务是为了美国重返月球登陆计划作准备，探查月球表面安全而又适合的着陆地点，并且探测月球上是否存在水冰之类的更多潜在资源。
In Cabeus, approximately 5.6 percent of the mass inside the crater could be water ice alone, Coleprate and colleagues report in a series of papers in this week's Science.
大约在Cabeus 5.6%的陨石坑内的水冰，能和同事报告Coleprate在一系列的文件在本周的《科学》杂志上。
Since then, observations from unmanned probes from NASA and other space agencies have confirmed the presence of water in lunar material and water ice on the moon's surface.
此后，来自NASA和其他空间机构的无人卫星的观察证实了月球物质含有水，且月球表面有液态冰。
Scientists think the best explanation for the gullies is that seasonal melting of nearby water ice creates slurries of sand and liquid water, which flow down the crater's dunes.
科学家认为这些沟壑形成的最佳原因是，附近的水冰因季节性消融而形成的沙浆及液态水流下山丘形成了这些沟壑。
This NASA unmanned spacecraft launched Jan. 7, 1998 on a mission to orbit the moon in search of signs of water ice and other minerals in permanently shaded craters at the lunar poles.
这艘NASA无人驾驶飞船于1998年1月7日发射，使命是围绕月球飞行并在月球两极永远在阴影中的火山口里寻找水冰以及其它物质存在的迹象。
NASA's Spitzer Space Telescope showing a band of dust around the bright star that strongly matches the contents-such as water ice, organics, and rock-of a comet busted apart in a collision.
nasa斯必泽太空望远镜的资料，资料显示这颗明亮的恒星周围环绕着一个尘埃带，其中的物质包含水冰、有机物和岩石，跟碰撞后粉碎的彗星物质极为相似。
Polar mesospheric or Notilucent clouds are made of crystals of water ice and are the highest clouds in the Earth's atmosphere, located in the mesosphere at altitudes of around 76 to 85 kilometres
极地平流层云或珠母云由冰晶形成，位于大气层的中间层，是地球大气中位置最高的云层，达到约76至85千米。
Their suspicions about water ice beneath the surface of Mars confirmed, scientists and the world will have renewed interest in the outcome of the soil analyses currently being conducted by the lander.
关于火星表面以下存在水冰的怀疑终于被证实了，根据正在进行的火星车的土壤分析，科学家和整个世界将获得进一步的信息。
A closed system would be, for instance, a glass of ice water with an ice cube in it, with the lid on top.
一个封闭系统可以是，比如说，一杯放了一个冰块的冰水，顶上加了盖子。
The movement of the ocean water under the ice may often cause many different changes on the surface.
冰下海水的运动经常会引起表面上许多不同的变化。
The movement of the ocean water under the ice may often cause many different changes on the surface.
冰下海水的运动经常会引起表面上许多不同的变化。
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