月球巖石 的英文怎麼說
中文拼音 [yuèqiúyándàn]
月球巖石
英文
lunar rock-
In the southern hemisphere of the moon ' s far side, mission scientists saw an unusual signature of high - iron rocks in the floor of the south pole ? aitken ( spa ) basin, the largest basin on the moon
科學家在月球遠地面南半球的南極?艾肯盆地(簡稱spa盆地,是月球上最大的盆地)底部,發現高鐵巖石的異常蹤跡。The youngest rocks found on the moon are 3 billion years old.
在月球上發現的地質年代最晚的巖石已有30億年歷史了。In order to acquire more inspirations on [ humanity ] utmost design, students of hnu conducted a special doodling activity at baochun manor of changsha on the eternal humanity topic : love
為了保證在1月22日截稿的[人性]極限設計全球競賽中拿出好的作品,湖南大學設計藝術學院師生在長沙葆春山莊的巖石上,進行了以「愛情」為題的極愛表現塗鴉設計活動。To reconstruct the evolution and variability of the east asian monsoon during the late cenozoic on millennial, orbital and tectonic time scales. 3. to identify and better understand the links between tectonic uplift, erosion and weathering hemipelagic deposition, and climate change, including the evolution of the asian monsoon and the neogene global cooling
Odp184航次1999年2月至4月間在中國南海進行鉆探取樣,通過鉆取半遠洋沉積,以期說明南海的新生代歷史,包括它的生物地層學、巖石地層學、年代學、古氣候學和古海洋學;重建千年級的晚新生代東亞季風的發展和演化、軌道和構造時間尺度;識別和更好地理解構造抬升、侵蝕和風化、半遠洋沉積和氣候變化,包括亞洲季風和晚第三紀的全球變冷。Following the launch of the orbiter, china will launch a moon rover in the second phase, another rover in the third phase, which will return to earth with soil and stone samples from the moon
在下一次的階段,在第二個階段中國將會發射月球漫步者,第三個階段另一個月球漫步者,他將會把月球的土壤和巖石樣品帶回到地球上。Rather researchers believe the mass concentrations are plugs of dense rock from the lunar mantle that rose toward the surface of the basins after impact
研究人員相信,其質量來自於結塊狀的高密度巖石,這些巖石是撞擊後由月球地函浮升到盆地表面的。These rocks were created early in lunar history, when the outer portion of the moon was completely molten ; the low - density anorthosite floated to the surface of the magma ocean
這些巖石在月球歷史的早期形成,當時月球外部完全呈熔融狀態,低密度的斜長巖會浮到巖漿海的表面。Furthermore, the lunar orbiters confirmed that the highlands of the moon are dominated by anorthosite, an igneous rock composed primarily of the mineral feldspar and rich in calcium and aluminum
此外,兩艘月球軌道船證實了月球高地主要由斜長巖(一種主要由長石形成的火成巖,富含鈣和鋁)構成。The presence of kreep - rich rocks indicates that the early moon underwent intense melting and differentiation, a process in which the incompatible elements were concentrated in the molten part of an increasingly solid, crystallized system
富含kreep巖石的存在,表示早期月球曾受強烈的熔化和分異作用;這個過程中,不相容元素會凝聚在逐漸固化、結晶系統中的熔融部份。Some of these surfaces are mare deposits that have been covered by blankets of highland debris ? layers of ejected rock spread by the impacts that created the moon ' s basins
這類表面有些是被多層高地遺屑(月球受到撞擊而噴出四散的巖石)覆蓋的月海礦床。But the new study of moon rocks collected three decades ago by apollo astronauts, however, found that earth and the rocks were too similar for that to be the case
但最近對阿波羅衛星三十年前收集的月球巖石進行研究,發現其成分與地球物質十分相似。Analysis of the lunar rocks and soil brought back to earth by the apollo astronauts and by unmanned luna landers allowed researchers to get a glimpse of the moon ' s evolution
分析由阿波羅太空船的太空人和月球號無人登陸艇帶回的月球巖石和土壤,研究人員得以窺想月球的演化。It was the first extraterrestrial matter to be returned to earth by a spacecraft since the u. s. apollo and soviet luna missions brought back moon rocks in the 1970s
自上世紀70年代美國「阿波羅」號和前蘇聯「月球」號航天飛船帶回月球巖石採集樣本以來,這些太陽粒子是首批由太空飛船帶回地球的外星物質。In light of the tragedy, the studio has decided to re - edit a scene showing moon rocks raining on manhattan. " there was no destruction of landmark buildings or anything like that, " press said, " but it ' s easy to take out.
普雷斯說: "雖然時間機器中並未出現月球巖石雨毀壞了某座大樓的鏡頭,但我們還是決定將其剪切,而且這對我們來說並不困難。When the observatory detected weak radar echoes, the researchers concluded that they must have been encountering only lunar rocks and dust, which absorb most of the beam
因偵測到的雷達回波相當微弱,研究人員推論,碰到的只是月球的巖石和土壤,因為巖石和土壤會吸收大部份此波段的光束。The astronauts obtained rock samples from the moon
宇航員們從月球上帶回了巖石標本。Radioisotope dating of the impact - melt samples ? rocks that melted when an asteroid or comet struck the moon, therefore revealing when an impact occurred ? shows that all these basins formed in a narrow interval between 3. 9 billion and 3. 8 billion years ago
利用放射性同位素為撞擊熔融物(在小行星或彗星撞擊月球時熔化的巖石,因此它們能顯示撞擊發生的時間)定年,顯示這些盆地都在39 ~ 38億年前一個很短的時間內形成。A mare on the moon having rock of greater density than that of the surrounding area, thus exerting a slightly higher gravitational force
質量密集月球上的陰暗部,其內部巖石比周圍地區的巖石的密度大,因此產生略大些的引力分享友人