隕擊坑 的英文怎麼說
中文拼音 [yǔnjīkēng]
隕擊坑
英文
meteorite crater
-
隕 :
動詞(隕落) fall from the sky or outer space
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The age of each flow can then be determined by measuring its density of impact craters
巖漿流的個別年齡可以藉測量其撞
擊隕石
坑的密度而決定。
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The topographic map produced by clementine ' s laser ranger revealed the astounding dimensions of the spa basin, which stretches 2, 600 kilometers across, making it the largest impact crater in the entire solar system
克萊門蒂號的雷射測距儀製作的地形圖揭露出spa盆地驚人的大小:寬達2600公里,是整個太陽系最大的撞
擊隕石
坑。
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Due to the limitation of research conditions, the data such as size of meteorite - stricken relics were roughly calculated according to related maps
由於研究條件所限,以上
隕擊坑遺跡規模等數據是根據有關地圖粗略估算的。
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The simple crater has a bowl shape. the complex crater has a small hill at the center, which was caused by the rebound of the material at the center
簡單環形山形狀好像一個碗,復雜環形山則有一個小山丘在
隕坑中間,這個小山丘是由撞
擊后物質反彈所形成。
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Older mare flows have been exposed to bombardment longer than younger flows, so they have higher crater densities
較古老的月海巖流受到撞
擊的時間比年輕巖流久,因此它們的
隕石
坑密度較高。
-
Massive meteorite strikes continued for hundreds of millions of years, some blasting craters more than 1, 000 kilometers in diameter
巨大
隕石的撞
擊持續了幾億年,有些撞
擊所產生的
隕石
坑,直徑超過1000公里。
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While geologists were searching for craters and other impact tracers, paleontologists were adding their own momentum to the impact scenario
地質學家在搜尋
隕石
坑與其他的撞
擊遺跡時,古生物學者也提出了證據,使
隕石撞
擊說更具說服力。
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The wall itself appears to contain clues about themartian terrainbefore the impact that created victoria crater, and so will bestudiedduring the daring descent
這巖壁本身似乎包含著關于
隕石撞
擊形成維多利亞
隕石
坑之前火星地形的線索,這也是大膽下降到維多利亞
隕石
坑底將要研究的。
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Geologists agree that the sudbury impactor was at least eight kilometers ( about five miles ) across
地質學家同意,造成
隕石
坑的外太空撞
擊物,直徑至少八公里。
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Two major difficulties inherent in this concept are the lack of any known sialic meteorites, and the high probability that the energy of impact would result in a wide dissemination of sialic material, rather than its concentration at the point of impact
拿月亮和火星來說,一般都從它們表面嚴重的
隕石
坑得出結論:它們在其地質進化過程中遭到過巨大的
隕星的撞
擊。
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Knowledge of the impact location allowed us to reconstruct the trajectories and distribution of material ejected from the crater and evaluate the extent of the fires
對撞
擊地點的了解,讓我們重建物體從
隕石
坑噴出的軌跡與分佈,並評估燃燒的程度。
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Few scientists will argue that the remnants of an ancient crater, dubbed the impact basin and hundreds of kilometers, wide, exist below the surface of the gulf of mexico
很少有科學家會懷疑,位於墨西哥海峽水下那個數百千米寬的隕石坑就是那次撞擊的遺跡。