查询词典 geologists

Given what geologists think the temperature of these zircons was when they formed, that means the diamonds were probably squeezed into being by the pressure of 100-150 kilometres of crustal rock lying above them.

假定地质学家所认定的锆石的温度就是指它们成形时需要的温度，那也就是说那些钻石很可能在承受了来自于外部的，厚达100到150公里的地壳岩石的压力后被挤压成形。

Some geologists,however,on the basis of observations concerning mantle xenoliths, argue that the mantle is not layered,but that heterogeneity is created by fluids rich in "incompatible elements" percolating upward and transforming portions of the upper mantle irregularly,according to the vagaries of the fluids' pathways.

但是，某些地质学家，以对地幔捕虏岩体所作的观察为依据，指出地幔并非是分层排列的，相反，地幔的异质性是由那些富含&不相容成分&的流质构成的，这些成分趋向于流体而非固体的状态，自下而上渗透扩散，并依照这些流质流向的任意性，不规则地将上部地幔的某些部分予以改变。

Some geologists,however,on the basis of observations concerning mantle xenoliths,argue that the mantle is not layered,but that heterogeneity is created by fluids rich in "incompatible elements"(elements tending toward liquid rather than solid state)percolating upward and transforming portions of the upper mantle irregularly,according to the vagaries of the fluids'pathways.

但是，某些地质学家，以对地幔捕虏岩体所作的观察为依据，指出地幔并非是分层排列的，相反，地幔的异质性是由那些富含&不相容成分&的流质构成的，这些成分趋向於流体而非固体的状态，自下而上渗透扩散，并依照这些流质流向的任意性，不规则地将上部地幔的某些部分予以改变。

Some geologists,however,on the basis of observations concerning mantle xenoliths, argue that the mantle is not layered,but that heterogeneity is created by fluids rich in pathways.

但是，某些地质学家，以对地幔捕虏岩体所作的观察为依据，指出地幔并非是分层排列的，相反，地幔的异质性是由那些富含不相容成分的流质构成的，这些成分趋向于流体而非固体的状态，自下而上渗透扩散，并依照这些流质流向的任意性，不规则地将上部地幔的某些部分予以改变。

Geologists say that the opals were deposited by the ancient streams and rivers 15 million years ago.

地质学家说，蛋白石是由古老的小溪和河流沉积1500万年前。

Both geologists are relieved to be able to report that they find no useful minerals, thereby preserving the numbat's territory.

两地质学家放心能报告他们发现没有有用矿物质，因此保护袋食蚁兽的领土。

Rusty the Nimble Numbat is discovered by a pair of geologists.

一地质学家发现敏捷的袋食蚁兽Rusty。

Chung-Yu Chen of Chinese scholars issued a "turn Lake" point of view, and the Soviet geologists Sydney village is trying to do with tectonic movement explanations on the Lop Nur wavering debate on the issue, renewal of a century.

中国学者陈宗器发表了&交替湖&的观点，而苏联地质学家西尼村则试图用构造运动来做解说，围绕罗布泊游移问题的争论，延续了一个世纪。

By measuring the relative abundance of two types of uranium and lead in a zircon, geologists can determine old it is.

通过测量相对两种铀和铅的锆、据地质学家能确定旧。

Before and after the 20th century, Sweden Andersson geologists to carry out geological studies here only under the guidance of the workers found the treasure house of ancient culture. From 1921 to 1923 here man found two teeth fossils here in 1929 unearthed fossils of ape-man skull, a sensation at that time the world's archaeological community.

20世纪20年代前后，瑞典地质学家安特生到这里进行地质研究，才在工人的指引下发现了这一古文化的宝库。1921年至1923年曾在这里发现了两枚猿人牙齿化石，1929年在这里发掘出猿人头盖骨化石，轰动了当时世界考古学界。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。