1、

Owing to the phenomenon of libration it is possible to observe up to 60% of the total lunar surface.

由于天平动的现象,我们可能观测到月球总面积的60%。

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2、

As it scans across the lunar surface, it simultaneously gathers data across a wide range of IR to visible wavelengths.

当它对月球表面进行扫描时,可以同时收集从IR到可见光范围内的所有数据。

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3、

NASA officials had designed a stainless steel plaque, inscribed "We Came in Peace for All Mankind, " to be left on the lunar surface.

宇航局官员事先设计了一块不锈钢牌匾,上面写着“我们为了全人类的和平而来”,原本是要留在月球表面。

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4、

Researchers can now see detailed craters and individual boulders, some measuring only a few feet on the lunar surface.

研究人员现在可以看清陨石坑与各个岩石的细节,某些测量可以精确到月球表面几英尺。

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5、

The astronaut pilot their craft down to the lunar surface.

宇航员驾驶宇宙飞船在月球表面降落.

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6、

They are learning how to extract oxygen and other vital elements from lunar rocks and soil.

他们也在研究如何从从月球的岩石和土壤中提取氧气和其他重要元素。

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7、

The analysis of lunar rocks and soil samples has led to a number of tentative conclusions about the past history of our satellite.

对月球岩和土壤样品进行分析,可得出有关我们的这颗卫星过去历史的一些初步的结论。

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8、

They conducted several experiments, gathering up lunar rocks and soil.

他们做了一系列的实验并且搜集了一些月球陨石和土地。

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9、

easily obtainable from the lunar rocks in the form of liquid oxygen .

从月球上的岩石中很容易提炼出液态氧。

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10、

supplying the rocket fuels for its ships, easily obtainable from the lunar rocks in the form of liquid oxygen.

从月球上的岩石中很容易提炼出液态氧,作为航天飞船的燃料。

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11、

The image is so clear that craters on the Moon are resolved.

这张影像如此清晰,月球上的环形山也清晰可见.

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12、

China will launch its second lunar probe Chang'e II in 2010 or 2011.

据悉,中国将于2010年或者2011年发射第二个月球探测器,嫦娥二号.

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13、

Lunar probe has successfully passed the test temperature.

月球探测器已经成功通过恒温测试.

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14、

Certainly insists lunar orbit's words, is also is glad very much.

当然硬要上月球轨道的话, 也是很乐意的.

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15、

In order to track and telemeter lunar probe, the correlative parameters must be obtained.

对月球探测器进行实时测控, 获得探测器的各项参数是必不可少的工作.

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16、

Chapter 7 introduces the software tool kit of lunar orbital design.

第七章介绍了开发的月球探测器轨道设计软件包.

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17、

We present a method to design trajectory for a Lunar satellite under certain constraints.

讨论满足约束条件的月球卫星飞行轨道的设计问题.

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18、

We really do know more about the surface of the moon than the total ocean floor.

看来,我们对月球表面的了解确实要比对海底地貌的了解要多得多啊.

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19、

The Moon reaches its absolute perigee once a year.

月球每年有一次达到它的绝对近地点.

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20、

The origin of the room is virtually an open question at this time.

实际上,到现在为止,月球的起源还是个未解之谜.

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