• 通过钻孔地质学家可以不同深度测量

    By drilling, geologists can take measurements at various depths.

    《柯林斯英汉双解大词典》

  • 一些地质学家认为美洲继续向西移动最终东亚合并

    Some geologists believe that the Americas will continue to move westward and eventually merge with East Asia.

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  • 贝壳同位素分析使得地质学家可以测量另一种冰川效应

    Isotopic analysis of shells allowed geologists to measure another glacial effect.

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  • 作为地质学家我们研究地球表面沉积层估算过去地质时期的年代。

    As geologists, we examine layers of sediment on the Earth' s surface to approximate the dates of past geologic time periods.

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  • 现在我们地质学家自认为美国西南部大峡谷形成有了好的认识

    Now, we geologists thought we had a pretty good idea of how the Grand Canyon in the southwestern United States was formed.

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  • 1990年,地质学家已经确定撞击地点本身位于墨西哥卡特地区

    By 1990 geologists had located the impact site itself in the Yucat region of Mexico.

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  • 封信达尔文感谢美国地质学家费迪南德·范德维耶·海登博士而的。

    The letter was written by Darwin to thank an American geologist, Dr. Ferdinand Vandeveer Hayden.

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  • 因此近年来,一些地质学家利用板块构造理论进行他们所谓地质预测。

    So, in recent years, some geologists have used plate tectonic theory to make what they call geopredictions.

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  • 一些地质学家想知道是否可以构成断层岩石来解释没有摩擦产生的热量

    Some geologists wondered whether the absence of friction-generated heat could be explained by the kinds of rock composing the fault.

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  • 太空地质学猜测这些陡坡是在几十亿年前行星表面冷却收缩时开始形成的。

    Astrogeologists suspect that these scarps having formed billions of years ago as the planet's surface cooled and shrank.

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  • 美国地质调查局地质学家托马斯·鲍恩说埃及发现唯一一条铺好的

    It is the only paved road discovered in ancient Egypt, said geologist Thomas Bown of the United States Geological Survey.

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  • 两位地质学家发现半数来自大峡谷沙子实际上曾经阿巴拉契亚山脉一部分

    Two geologists discovered that about half of the sand from the Grand Canyon was actually once part of the Appalachian Mountains.

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  • 它们地球河流系统非常相似地质学家认为它们是早已消失的河流留下的干涸河床

    They bear a strong resemblance to river systems on Earth, and geologists think that they are dried-up beds of long-gone rivers.

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  • 通过当地地质学家工程师合作研究了当地土地性质和最实用建筑规范类型。

    Working with local geologists and engineers, the experts have studied the nature of the ground and the type of most practical building code for the local area.

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  • 地质学家认为这个具有流体化喷出陨石坑表明地表深处有永久冻土层

    Geologists think that this fluidized ejecta crater indicates that a layer of permafrost, or water ice, lies just a few meters under the surface.

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  • 尽管乔利计算有误,但其计算显然支持了那些坚持认为地球年龄远远超过几百万地质学家

    Even though in error, Joly's calculations clearly supported those geologists who insisted on an age for Earth far in excess of a few million years.

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  • 詹姆斯·库克大学海洋地质学罗宾·比曼保护区确实广泛保护海洋中的栖息地范围”。

    Robin Beaman, a marine geologist at James Cook University, says that the reserve does "broadly protect the range of habitats" in the sea.

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  • 今天大多数地质学家历史认为魏格纳的理论之所以遭到拒绝,是因为缺乏足够的力学基础

    Most geologists and many historians today believe that Wegener's theory was rejected because of its lack of an adequate mechanical basis.

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  • 因此地质学家想知道断层内部加压水袋是否会使板块之间的摩擦力减小,从而使板块彼此远离

    Geologists therefore wondered whether the friction between the plates was being reduced by pockets of pressurized water within the fault that push the plates away from each other.

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  • 1965年以前地质学认为,两个巨大岩石板块安德烈亚斯断层相遇通过摩擦产生热量

    Prior to 1965 geologists assumed that the two giant rock plates meeting at the San Andreas Fault generate heat through friction as they grind past each otherd.

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  • 海洋火山它们热点轨迹对于地质学家尤其有用因为它们记录过去板块固定地点之上的位置。

    The oceanic volcanic islands and their hot-spot trails are thus especially useful for geologists because they record the past locations of the plate over a fixed source.

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  • 今天大多数地质学家来说,韦格纳的《大陆海洋的起源》是一份令人印象深刻有先见之明文件

    To most geologists today, Wegener's The origin of Continents and Oceans appears an impressive and prescient document.

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  • 在1960年之前地质学家温和赫斯地球是否存在产生富含岩浆所需高温一问题上存在分歧

    Prior to 1960, geologists Bowen and Hess disagreed over whether or not the very high temperatures needed to produce magmas rich in magnesium could have existed on Earth.

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  • 地质学家杰拉德·邦德注意到,一些沉积物颗粒氧化铁染色表明它们起源于冰川覆盖红砂岩露头地方

    Geologist Gerard Bond noticed that some of the sediment grains were stained with iron oxide, evidence that they originated in locales where glaciers had overrun outcrops of red sandstone.

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  • 地质学家早就知道地球地幔均匀的,但是空间排列仍然没有确定——地幔本质上是分层还是完全不均匀的?

    Geologists have long known that the Earth's mantle is heterogeneous, but its spatial arrangement remains unresolved—is the mantle essentially layered or irregu larly heterogeneous?

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  • 20世纪后期地质学海洋研究海洋沉积物发现了能够证明海洋变暖和化石,并修正一观点

    This idea was modified in the late twentieth century, when geologists and oceanographers examining oceanic sediment found fossil evidence of warming and cooling of the oceans.

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  • 19世纪晚期地质学对这些冰川沉积进行定位的时候,他们意识到有好几个漂流,位置低的对应早的冰川期。

    As geologists mapped glacial deposits in the late nineteenth century, they became aware that there were several layers of drift, the lower ones corresponding to earlier ice ages.

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  • 最后阿加西其他人说服了地质学家普通大众一个巨大的大陆冰川作用已经极地延伸到了现在享受温带气候地区

    Eventually, Agassiz and others convinced geologists and the general public that a great continental glaciation had extended the polar ice caps far into regions that now enjoy temperate climates.

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  • 同事托莱多大学地质学家詹姆斯·哈雷尔说:“条路可能算是金字塔相媲美的建筑壮举却是重大工程成就。”

    "The road probably doesn't rank with the pyramids as a construction feat, but it is a major engineering achievement," said his colleague, geologist James Harrell of the University of Toledo.

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  • 地质学认为花岗岩石英长石云母混合物非常

    The geologist does well to regard granite as a compound of quartz, felspar, and mica.

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