Rare earth based AB2 type alloy has been synthesized by arc melting constituent elemente.
用真空电孤熔炼合成了稀土基AB2型合金。
Earth based radar observations hint at possible water ice in the pole craters, possible only because of permanent shadow.
地球上的雷达观测暗示，在极陨石坑可能的水冰，不仅是因为永久阴影可能。
The earth's atmosphere filters out much of the solar radiation; thus, earth based instruments have only been able to observe the sun in a minor degree.
地球大气层过滤出很多日全食辐射物。因而，在较小的程度范围内，地球轨道上空的仪器设备可以用来观测太阳。
Organized by the New York-based nonprofit Earth Pledge, the show inspired many top designers to work with sustainable fabrics for the first time .
该展览由纽约非营利性机构“地球誓言”组织，它激励了许多顶级设计师第一次使用可持续性面料。
Organized by the New York-based nonprofit Earth Pledge, the show inspired many top designers to work with sustainable fabrics for the first time.
该展览由纽约非营利性机构“地球誓言”组织，激励了许多顶级设计师首次使用可持续面料。
The UTM system divides the Earth into 60 zones, each based on the Transverse Mercator projection.
UTM系统将地球分为60 个区，每个区基于横轴墨卡托投影。
GRAIL is closely based on a similar Earth-gravity mapping mission called Grace, which also made use of a Lagrange Point.
GRAIL号是根据类似的名叫Grace号的地球重力绘制任务而制造的，Grace号也是利用了拉格郎日点。
In the terminology of the Spatial Extender, this is the Spatial Reference system (SRS), a combination of an earth-based coordinate system and a set of numeric conversion parameters.
在Spatial extender术语中，这是SpatialReferenceSystem (SRS)，它组合了基于地球的坐标系和一组数字转换参数。
What makes both studies so potentially important is that they're based on a more realistic picture of conditions on early earth.
是什么使得这项研究如此重要呢？那就是它们是建立在早期地球更一般的现实环境的基础之上。
My first reaction was something like "holy shit, why on earth would anything like a wiki based encyclopedia work?"
我的第一个反应是“天啊，为什么现在世界上还有像维基这样基于百科全书工作的协会？”
The climb must be powered by a high-powered ground-based light or laser aimed at a cell facing Earth, a concept known as power beaming.
升降装置必须由地面上的大功率的光或激光来提供能量，光或激光对准面向地面的电池。这就是所谓的“电力集束”概念。
One of those robotic devices, after maneuvering to a suitable location with guidance from Earth-based controllers, will use a mechanical arm to scoop up a sample of lunar soil.
那时，将有一种机器人设施，能够根据地球基站控制人员的指令寻找到适当的位置，用机器手攫取月球表面风化层泥土材料样本。
In this case, a leading possibility is that the signal originates from an unusual modulation between a GPS satellite and an unidentified Earth-based source.
在这种情况下，最主要的可能性是这道信号来源于一个一颗GPS卫星和未确认的地球发射源之间的不寻常的调制信号。
All life on Earth needs water, carbon-based organic molecules, and an energy source, either solar or chemical.
地球上所有的生命都需要水、碳基有机分子和某种能量来源——不是太阳能就是化学能。
Ground based attempts to detect gravitational waves on Earth have so far been unsuccessful and can only look for gravitational waves with relatively high frequencies.
地基检测器曾尝试在地球上探测引力波，但至今尚未成功，而且其只能检测频率相当高的引力波。
Just as the plants on Earth a regreen with chlorophyl, the plants of Pandora, based on a different biochemistry, are mostly purple.
就像地球上植物因为叶绿素而呈现出绿色一样 靠着另一套生物化学原理潘多拉上的植物大多数为紫色。
We advise protecting your network with passwords and generally adopting humanity's own security measures against any computer-based attacks before visiting Earth.
我们建议，在造访地球前请您先给自己的网路设上密码，并且请安装使用人类的安全软件以预防计算机攻击。
The difficulty is the viewing geometry that puts any Trojan, from the perspective of an Earth-based telescope, in bright skies.
观测特洛伊小行星的难点在于，在通过地面望远镜观测时，几何角度总是使其位于明亮的天空中。
Earth-based measurements suggest there is a large unaccounted-for surface “sink” of atmospheric carbon dioxide, but its location is fiercely debated.
地面测量数据表明，地表存在一个未被考虑到的大型二氧化碳“吸收槽”，但是关于它的位置还存在很多争论。
These space craft have been prolific sources of data for earth scientist, but the new shots were chosen solely based on aesthetics.
这些宇宙飞船一直都为地球科学的研究提供丰富的数据资源，但这一组照片的选择仅仅是从美感的角度出发。
The MUOS Ground System provides communications and controls interfaces between the MUOS satellites and U.S.Department of Defense Earth-based communication networks.
MUOS地面系统在MUOS卫星和美国国防部地基通信网络之间提供通信和控制界面。
The MUOS Ground System provides communications and controls interfaces between the MUOS satellites and U.S. Department of Defense Earth-based communication networks.
MUOS地面系统在MUOS卫星和美国国防部地基通信网络之间提供通信和控制界面。
The MUOS Ground System provides communications and controls interfaces between the MUOS satellites and U. s. Department of Defense Earth-based communication networks.
MUOS地面系统在MUOS卫星和美国国防部地基通信网络之间提供通信和控制界面。
But the researchers say elderly patients could also benefit from their research. "We're always looking for Earth-based applications," Paddon-Jones said.
但是研究人员说，老年病人也可以从这项研究中获益。
SOFIA will complement the Hubble, Spitzer, Herschel and James Webb space telescopes and major Earth-based telescopes.
索菲亚将弥补诸如哈勃、史匹哲、赫歇尔和詹姆士·韦伯一系列天文望远镜以及主要的地面望远镜的不足。
These cases should not be viewed as isolated anomalies, but rather as indicators of a global phenomenon, according to Lester Brown of the Washington-based Earth Policy Institute.
设在华盛顿的地球政策研究所的莱斯特·布朗(Lester Brown)说：这些事件不能孤立地看作个别异常现象，而应被视为一种全球现象的指示。
These cases should not be viewed as isolated anomalies, but rather as indicators of a global phenomenon, according to Lester Brown of the Washington-based Earth Policy Institute.
设在华盛顿的地球政策研究所的莱斯特·布朗(Lester Brown)说：这些事件不能孤立地看作个别异常现象，而应被视为一种全球现象的指示。
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