A view of the rising Earth greeting the Apollo 8 astronauts as they came from behind the moon after the lunar orbit insertion burn.

1、

China's Chang'e 1 spacecraft is already in lunar orbit, as is Japan's Selene.

中国的“嫦娥一号”已经在月球轨道上运行了。日本的“辉夜姬”号也一样。

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2、

Being able to operate autonomously in lunar orbit will be a key factor in Orion being able to support longer missions.

猎户在月球轨道自动运行是他能够担当长期使命的一个关键因素。

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3、

Earthrise viewed from lunar orbit prior to landing

登陆月球之前看地球

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4、

In fact, this is what almost happens, except that the nodes of the lunar orbit are gradually shifting their orientation in space.

实际上差不多就是这样发生的，只不过月球轨道交点的空间方位有渐移运动。

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5、

They could go into lunar orbit or into solar orbit halfway between the Earth and Venus, or one day even land on the moon.

他们可能飞到月球轨道或者地球与金星之间的太阳轨道，甚至有一天降落在月球上。

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6、

The Apollo 10 crew aimed a hand-held 70mm camera at the surface from lunar orbit for a series of images of this area.

为了拍摄这个地区的一系列照片，阿波罗10号在月球轨道环形器上配备了一台手持70毫米摄像机。

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7、

Chang'e-2 is expected to reach lunar orbit within five days.

中国日报说, 嫦娥 2号预期在五天内到达月球轨道.

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8、

The booster was Saturn C-3 and the key technique was lunar orbit rendezvous.

采用萨杜恩C -3 运载火箭,关键技术是月球轨道会合.

英汉非文学 - 科学史

9、

News that water may be lurking in the lunar soil could prompt a thaw.

有消息称，水可能存在于月球土壤中并且可以被迅速解冻。

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10、

The DEM contacting mechanics model of lunar soil was built by triaxtest to adjust the particle micro parameters.

通过离散元模拟三轴试验反复调整颗粒细观参数，建立了月壤离散元接触力学模型；

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11、

They indicate the titanium and iron abundance, as well as the maturity of a lunar soil.

他们能显示出月球钛和铁储量的丰富储量和其土壤的成熟度。

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12、

Without extra money, the Americans are unlikely to sink more footprints into the lunar soil until after 2030, if at all.

没有额外的钱，美国人不大可能踏入月球土壤在2030年以前。

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13、

An unmanned sampling mission to the moon is pencilled in for 2017, with the objective of gathering lunar soil and returning it to Earth.

中国还草拟了在2017年将无人探测器送上月球进行取样的计划，计划目标是收集月球表面土壤样本并返回地球。

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14、

Basic lunar soil stimulant were experimentally produced from basaltic scoria on the basis of the average data of lunar soil.

采用玄武质火山渣为初始物质，以月壤平均性能参数为参考标准，研制了一种典型基础模拟月壤样品。

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15、

If true, the signal might be explainable by hydrogen flowing out from the Sun and interacting with oxygen in the lunar soil.

如果是真的，那么该信号可能是太阳上的氢与月壤内的氧原子结合后形成。

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16、

Lunar surface can be regarded approximately as two-layered medium consists of lunar soil and lunar rock.

月球表层可近似视为由月壤和月岩组成的双层结构。

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17、

To win, a robot had to excavate 150kg (330lb) of simulated lunar soil and move it into a container in less than half an hour.

要赢得比赛，参赛机器人必须挖掘150千克（330磅）模拟月球土壤，并在半小时内装入一个容器。

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18、

According to its physical mechanics properties, the statics characteristic of lunar soil is studied using DEM software PFC3D.

以典型月壤的物理力学性质为参照标准，采用颗粒流程序PFC3D对月壤静力学特性进行了离散元模拟研究。

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19、

The reason is that this lunar clash with dreamy Neptune begins a long void lunar cycle-lasting until 3: 30AM PST on Saturday morning.

原因是这种月球与梦幻海王星之间的错位一旦发生，就会开始一段漫长而寂静的太阴周，它将持续到太平洋标准时间周六凌晨03

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20、

Then, wham, danger spikes as those hungry lions can now operate in darkness for the rest of the lunar cycle.

在剩余的月亮周期内，黑暗让饥饿的狮子处于危险的顶峰。

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