日本宇航探测总署称，由重三吨的轨道器进行的探测任务，又叫作月球学及工程探测器或SELENE是自美国阿波罗项目以来最为广泛的月球探测任务。
The mission by the three-tonne orbiter, also known as the Selenological and Engineering Explorer, or SELENE, was the most extensive mission there since the US Apollo programme, JAXA said.
麦吉尔大学的工程学教授们建造出了一种新型车轮，为月球而设计，却是受到简陋豆袋椅的启发。
Engineering professors at McGill University have constructed a new type of wheel, designed for the moon but inspired by the humble beanbag chair.
照片：1969年7月20日BuzzAldrin刚刚在月球表面设置完成测震学仪器。
Photo: Buzz Aldrin has just set up seismographic equipment on the surface of the moon, July 20, 1969.
普遍认为月球无任何地质活动，任何有意义的地质学变化结束于数十亿年前，而这些年轻的裂谷证明了事实并非如此。
There's a general impression that the moon is geologically dead, that anything of significance that happened geologically up there happened billions of years ago.
大碰撞假说能够解释月质学的许多方面内容，包括月球核心的大小、密度、月岩的同位素组分等。
The Giant Impact Theory explains many aspects of lunar geology including the size of the Moon'score and the density and isotopic composition of moon rocks.
要是他们10年内把人送上月球…。25年内把人送上火星，我不会感到吃惊。我认为自己该学中文了…在我这辈子里，这些家伙会统治世界。
It wouldn't surprise me if they got a man in the moon in less than 10 years... and a man in Mars in the next 25.
弄清楚行星演变的不同阶段产生的具体矿物类型，以及哪些矿物是由后来出现的生物体产生的，这对于了解其它行星和月球的矿物学是至关重要的。
Knowing which minerals form at different stages of a planet's evolution, and which depend upon life to be present, are crucial to understanding the mineralogy of other planets and moons.
其中轨道运动学约束包括地球停泊轨道约束、地月转移轨道约束和月球卫星轨道约束。
The restriction of orbital kinematics includes that of earth parking paths earth-moon transfer path, and lunar satellite path.
其中轨道运动学约束包括地球停泊轨道约束、地月转移轨道约束和月球卫星轨道约束。
The restriction of orbital kinematics includes that of earth parking paths earth-moon transfer path, and lunar satellite path.
应用推荐