They bear a strong resemblance to river systems on Earth, and geologists think that they are dried-up beds of long-gone rivers.
它们与地球上的河流系统非常相似，地质学家认为它们是早已消失的河流留下的干涸的河床。
Scientists, such as astronomers and geologists, understand this very well.
科学家，天文学家和地质学家都十分清楚明了这一点。
Weather: it's funny, but not only forecasters, pilots and geologists are worried about the weather conditions.
天气：一个很有趣的现象，不仅仅只有天气预报员，飞行员和地质学家担心天气情况。
The work brought people from all over the world with different backgrounds: archaeologists, engineers and geologists.
这项工作使世界各地的人们来到这里：考古学家、工程师和地质学家。
The team of archaeologists and geologists are convinced that Atlantis -swamped by a tsunami - is submerged just north of Cadiz.
由考古学家和地质学家组成的团队相信，是一场海啸淹没了亚特兰蒂斯，并最终将其埋葬于加的斯以北的沼泽中。
The borehole seismic technique has attracted attention of geophysicists and geologists because of particular advantage such as high resolution.
井中地震勘探技术以其独特的优势受到地球物理学家和地质学家的高度重视。
Mother Nature isn’t causing the suspicious number of aftershocks, either, and it should be obvious to your seismologists and geologists that something is horribly awry.
自然母亲没有导致可疑的一系列余震，你们的地震学家和地理学家应该很清楚一些事情出岔子了。
Shortly after this the famous H. M. s. Challenger expedition established the study of the sea-floor as a subject worthy of the most qualified physicists and geologists.
此后不久，英国著名的“挑战者”号舰艇对海底的那次考察，把对海床的研究确立为一个值得一流物理学家和地质学家从事的研究课题。
Copperfield, who turns 50 next month, said he had hired biologists and geologists to examine its potential effect on humans but he's not inviting visitors to swim in or drink from it just yet.
下月即将年满50岁的科波菲尔表示，他已经聘请了生物学家和地质学家对“不老泉”可能存在的对人类的作用进行检测，但他目前不会邀请客人在泉中游泳或饮泉水。
In the geology field, seeking a good data model for geo-data management become a hot issue to study for gis experts and geologists. Object-oriented digital geologic map data just cater to this demand.
在地学领域中，寻求一种更适合的数据模型已成为一种必然，面向对象的数字地质图数据模型的提出正是迎合了这一需求而产生的。
We need helpers of all types, e.g., geologists and teachers.
我们需要各种类型的协助者，例如地质学者和教师。
Most geologists and many historians today believe that Wegener's theory was rejected because of its lack of an adequate mechanical basis.
今天，大多数地质学家和历史学家认为，魏格纳的理论之所以遭到拒绝，是因为它缺乏足够的力学基础。
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.
海洋火山岛和它们的热点轨迹对于地质学家尤其有用，因为它们记录了过去的板块在固定地点之上的位置。
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.
最后，阿加西和其他人说服了地质学家和普通大众，一个巨大的大陆冰川作用已经把极地冰帽延伸到了现在享受温带气候的地区。
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.
通过与当地地质学家和工程师合作，专家们研究了当地土地的性质和最实用的建筑规范类型。
Some geologists believe that the Americas will continue to move westward and eventually merge with East Asia.
一些地质学家认为，美洲将继续向西移动，最终与东亚合并。
To most geologists today, Wegener's The origin of Continents and Oceans appears an impressive and prescient document.
对今天的大多数地质学家来说，韦格纳的《大陆和海洋的起源》是一份令人印象深刻的有先见之明的文件。
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.
在20世纪后期，地质学家和海洋学家在研究海洋沉积物时发现了能够证明海洋变暖和变冷的化石，并修正了这一观点。
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.
在1960年之前，地质学家鲍温和赫斯在地球上是否存在产生富含镁的岩浆所需的高温这一问题上存在分歧。
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。
The layers of mud and microbes help geologists understand forces at work on the ocean bottom deep in the past.
泥层以及其中的微生物可以帮助地质学家了解深海海床之前所经历的外力作用。
Lunar geologists and space entrepreneurs are becoming increasingly intrigued by the concept of lunar mining now that researchers have discovered an abundance of water on the moon.
月球地质学家和空间企业家对月球矿业的开发越来越感兴趣，因为研究人员在月球上发现了丰富的水资源。
Geologists involved in the 2005 study suspect that the impact upturned bedrock, pushing it outward and breaking much of the rock into angular fragments, or breccia.
参与2005年那次研究的地质学家们怀疑，撞击翻转了下层的岩石，将它们朝外推出，并且大多破裂成棱角分明的碎片或者角砾岩。
When geologists first studied the Apollo samples, they found no evidence of water and declared the Moon dry.
当地质学家首次研究了阿波罗样本，他们没有发现月球上有水的证据，并宣布月球事干燥的。
Teams of geologists are now evaluating the area to find safe and suitable locations, and hope to issue their initial recommendations by the end of the month.
一些地质学家团队正在对该地区进行评估，以找出安全适宜的地点，并希望在本月底之前提出初步的推荐方案。
In this case the geologists drilled into the stalagmites and estimated their age from the way that uranium decays into an isotope of thorium.
地质学家在石笋上钻孔，使用铀衰变成钍的同位素的方法确定它们的年龄。
If it turns out that fossil fuels are abiogenic, that probably means they are more abundant than Western geologists think, and may be found in places hitherto thought unpromising.
如果试验证明化石燃料并非由生物体产生，那可能意味着它们比西方地质学家想象的还要多，而且可能会在迄今为止被认为没有希望的地方发现。
If it turns out that fossil fuels are abiogenic, that probably means they are more abundant than Western geologists think, and may be found in places hitherto thought unpromising.
如果试验证明化石燃料并非由生物体产生，那可能意味着它们比西方地质学家想象的还要多，而且可能会在迄今为止被认为没有希望的地方发现。
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