Known as inflammable ice, or clathrates, the new potential fuel is a sherbet-like substance consisting of methane trapped in water ice. 这种新型潜在燃料俗称可燃冰或笼形化合物,是一种果子露状的物质,由被困在水冰中的甲烷构成。
Meanwhile, radar measurements from the Chandrayaan-1 spacecraft estimate that there could be600 metric tons of water ice on the moon. 同时,据“月球初航”(chandrayaan-1)航天器的雷达量测,月球上可能存在重达600公吨的水冰。
Because the rings are almost pure water ice& and material in the outer solar system is generally an ice-rock mix. 因为土星环几乎是由纯冰构成,而外太阳系的物质基本上是冰岩混合体。
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。
Furthermore, if the water ice was mixed in with rock and dust, it would be protected from evaporation. 另外,如果水冰于岩石和尘埃混合在一起,这样也会保护水冰不被蒸发。
Well, water ice enable the creation of a self-sustaining moon base someday, a mining camp perhaps or a departure point for further space exploration. 因此,在将来的某一天水冰可以使月球基站成为一个自我维持的系统,用于开矿、登录、未来宇宙的开发探索。
LCROSS, the Lunar Crater Observation and Sensor Satellite, launched last week, has a mission objective to confirm the presence or absence of water ice in a shadowed crater near a lunar pole. LCROSS探测器,对月球环形山观测和传感卫星,上周推出,也有任务目标,以确认在接近月球极阴影中的环形山的存在或缺乏的水冰。
Ice cream or water ice on a small wooden stick. 固定在小木棍上的冰淇淋或冰块。
Besides, there's other thing worth investigating, like is there water ice on the moon? 除调查月球年龄之外,还有其他值得研究的东西,比如说月球上是否有水冰的存在?
The LCROSS spacecraft, which slammed into a perpetually shaded lunar crater last fall, turned up evidence of water ice on the surface, but that ice was presumably deposited by an ancient comet impact. 去年秋季,LCROSS太空船撞击到一个永远处于阴影中的陨石坑中,发现了表层中拥有水冰的迹象,但是那些水冰可能是由于古代的彗星撞击而积存下来的。
Scientists have long suspected that some form of water ice survives inside deep craters near the lunar poles. 长期以来,科学家大都认为,月球两极附近深邃的陨石坑储存某种形式的水冰。
Um* furthermore, if the water ice was mixed in with rocks and dust, it would be protected from evaporation. 更甚者,如果水和岩石以及灰尘混合,它将受到保护而不会蒸发。
Prof: That's not my point at all. OK, say there is water ice on the moon. 教授:我没那么说,OK,我说的是在月球上存在水冰。
Effects of Temperature and Strain Rate on Uniaxial Compressive Strength of Natural Fresh Water Ice 天然淡水冰单轴压缩强度及其温度和应变率效应
Furthermore, if the water ice was mixed in rock or dust, it would protect them from evaporation. 而且如果这些并和泥土石头混合,它就不会蒸发了。
At infrared and ultraviolet wavelengths, they gave clear indications of water vapor, water ice, and hydroxyl ions produced when sunlight splits water molecules. 在红外和紫外谱段,LCROSS仪器清晰地显示出水蒸气、水冰以及阳光分裂水分子后产生的氢氧离子。
Water ice can be melted and purified for drinking, it could also be broken down with into its component parts oxygen and hydrogen. 水冰经过融化和净化后可以被饮用,水冰也可以被分解为氢和氧。
Ok, say there is water ice on the moon, that will be a very practical value for future moon base for astronauts. 如果月球上有水,这将对以后的月球基础航天很有价值。
Water ice could be melted and purify to drinking. 水冰可能会融化、提纯以供饮用。
"It's all consistent with there being water ice," she says. “这一切一致地表明:那里存在水冰,”她说。
Feldman in the north and south, there's so much of it there, it could be nothing else but water ice. 费尔德曼在火星南北两极蕴藏着如此之多的冰,除了是冰态水这外,别无可能。
Most comets, which consist of water ice, linger at the far reaches of the solar system. 而多数彗星是由水冰构成的,游荡在太阳系的边远区域。
"It contains even more water ice plus a treasure chest of other compounds we weren't even looking for," he says. 这其中包括了更多的水冰,此外还有其他成分,我们甚至还来不及去探寻它们。
What ice will you have& water ice or cream ice? 你吃什么冷饮,冰水还是冰淇淋?
I like to eat ice-lolly, ice-cream and water ice. 我喜欢吃冰棒、雪糕和刨冰。
Further more, if the water ice with mixed in rock and dust, it'll be protected from evaporation. 另外,如果冰混入岩石和灰尘,它将不能蒸发。
More futher, if water ice was mixed with rock and dust, it could protected water from evaporation. 进一步说,如果水冰是与石土混在一起的,蒸发被杜绝了。
Enceladus continues to exhale water ice into Saturn orbit, keeping the E ring topped off with tiny particles. 土卫二继续喷发冰粒到土星轨道中,使处于外围的E环充满了微小的微粒。
The light areas are likely water ice. 发亮的部分可能是水冰。
Its surface temperature matches that of carbon dioxide ice, but might water ice lie underneath? 那里的地面温度符合使二氧化碳冰冻的温度,但在那之下是否还潜伏著水冰?