Scientists have linked the mass extinction at the end of the Cretaceous with a meteorite impact on Earth.
科学家将白垩纪末期的大灭绝与地球上的陨石撞击联系起来。
The authors consider the discovery of PGE anomaly and platina as significant evidence for confirming the meteorite impact event.
笔者认为这种PGE元素异常和粗铂矿的发现是陨石及其撞击作用的重要依据之一。
The formation was originally thought to be caused by a meteorite impact but now geologists believe it is a product of uplift and erosion.
对于形成的原因，一开始认为是陨星的撞击造成的，但现在地质学家认为是地壳隆起和腐蚀的结果。
What appeared on his screen was something typically seen only on our own moon and other planets — a meteorite impact crater 148 feet across.
他的屏幕上出现的是一些我们通常在月球和其它行星上看见的东西- - -一个148英尺宽的陨石坑。
The relationship curves between impact velocity and deformation field are obtained, which can be an important base of the research for meteorite impact.
得到了撞击速度与撞击形变场的关系曲线，可作为陨石撞击研究的重要依据。
The idea that the giant reptiles met their demise because of a gigantic meteorite impact off the Yucatan coast of Mexico has become one of the most widely accepted in science.
科学界中，普遍接受的观点认为，大型爬行动物的灭绝是由巨型陨石对墨西哥尤卡坦海岸的冲击引起的。
Since the discover of fullerene in meteorites and meteorite impact structure, the existences of fullerenes in event strata and its origins have come to the front of scientists.
随着富勒烯在陨石和撞击构造中的发现，人们更加关注事件地层中富勒烯存在的可能性以及它们的可能来源。
An iridium-enriched sediment layer and a large impact crater in the Yucatn provide evidence that a large meteorite struck Earth about 65 million years ago.
尤卡坦半岛上富含铱的沉积层和一个巨大的陨石坑提供了证据，证明了约6500万年前，一颗大型陨石撞击了地球。
Meteorite strike events have severe, great and long-term impact on strata structure of the earth surface.
历史上发生的陨击事件对地球表面岩层构造产生了极其严重、刻和长远的影响。
A meteorite found in Antarctica adds extra impact to the theory that the essential building blocks of life on Earth came from outer space, say scientists.
南极洲发现的陨石加上对理论额外的影响，非常重要的地球上的生命的建造模块来自外层空间，科学家说。
One great meteorite crater was found in Cangshan region, Shandong Province, and main impact evidences are obtained from macroscopical geologic features, local region characters and so on.
山东苍山地区发现一大型陨石坑，通过大量的勘察工作，目前已找到一些重要的证据。
One great meteorite crater was found in Cangshan region, Shandong Province, and main impact evidences are obtained from macroscopical geologic features, local region characters and so on.
山东苍山地区发现一大型陨石坑，通过大量的勘察工作，目前已找到一些重要的证据。
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