考古学家知道,像这样的土堆是能表明有古代定居点存在的地质特征。
Archaeologists know that mounds such as these are the kinds of geological features that indicate the presence of ancient settlements.
今天我想谈谈一种使我们能够确定一块土地或其他一些地质特征的年代的方法——年代测定技术。
Today I want to talk about a way in which we are able to determine how old a piece of land, or some other geologic feature is—dating techniques.
火星表面显示出广泛的地质特征,包括巨大的火山——太阳系中已知的最大的火山——和广阔的撞击坑。
The surface of Mars shows a wide range of geologic features, including huge volcanoes—the largest known in the solar system—and extensive impact cratering.
大量的抛射物撞击更大的天体,形成各种各样的陨石坑,包括“多环盆地”——在行星和卫星上观察到的最大的地质特征。
Massive projectiles striking much larger bodies create various kinds of craters, including "multi-ring basins"—the largest geologic features observed on planets and moons.
巨大的抛射物撞击更大的天体,创造了各种各样的陨石坑,包括多环盆地——这是在行星和卫星上观察到的最大的地质特征。
Massive projectiles striking much larger bodies create various kinds of craters, including multi-ring basins—the largest geologic features observed on planets and moons.
塔里木盆地具有特殊的地震地质特征。
The Tarim basin has special geological and seismic characteristics.
该砂岩铀矿床具有独特的成矿地质特征。
The Dongsheng sandstone type uranium deposit has unique metallogenic features.
各种的地质特征表明大牛气田为一典型的复式气田。
All of the characteristics show that the Daniudi is a typical compound gas field.
概略陈述了新城金矿床及焦家构造带的基本地质特征。
Basic geological characteristics of Xincheng gold deposit and Jiaojia faults have been briefly stated.
这些小型湖盆群具有独特的石油地质特征和油气成藏类型。
This small lake basin group has unique petroleum geology characteristics and hydrocarbon formed styles.
粘性土颗粒分析是研究粘性土工程地质特征和应用的基础。
Granulometry is the basis of the study of engineering geological characteristics of clay soil.
文中以实际资料论述了高铁型铝土矿的地质特征和矿石质量。
Based on practical data, this paper deals with geological features and ore-stone quality of the high-Fe type bauxite.
这一结果,对于正确认识矿区基本地质特征是十分有意义的。
The conclusion is very important recognize correctly the basic geological character of the mining area.
根据其地质特征并结合其他资料,可将其解体为三个杂岩体。
Based on its geological characteristics and other information, it can be subdivided into three complex bodies.
结合地质特征,认为其代表了成矿热事件的活动时代和特征。
They reflect the ages and characteristics of mineralizing thermal events in accordance with geological setting.
每类都用典型例子详细概述其矿床地质特征及花岗石工艺类型。
Geologic characteristics of the deposits and granitic technological types are described with typical examples about every type.
桂林红土的这些工程地质特征主要由其特殊的成土环境条件所决定。
All engineering characteristics of Guilin laterite were completely depended on the forming environment of the laterite.
成像测井对于评价碳酸盐岩储层地质特征有很好的效果,但成本较高。
Imaging logs have good effect in evaluating the geological characteristics of subsurface carbonate reservoirs, but their cost is high.
运用非常规含油气系统的理论和方法研究阜新盆地煤层气系统地质特征。
The Fuxin Formation coalbed methane system is studied using the theory and method of non-conventional petroleum system.
影响采收率的因素大体上可以分为油藏地质特征与开发、采油技术两大类。
Factors influencing oil recovery efficiency can generally be classified into two large categories: geological features of reservoirs and development and production technologies.
正确评价采煤沉陷区的水文地质特征是实现采煤沉陷土地持续利用的关键。
Correctly evaluating hydrological geology characteristics of mining subsidence area is the key of realizing continuable utilization of mining subsidence land.
阐述了山枣岭金矿的地质特征、开采中的主要问题、探矿工程和采矿管理。
The geological characteristics the main problems in mining, exploration engineering and mining management are discussed in Shanzaoling gold mine.
在综合研究矿区地质特征的基础上总结矿床成矿规律,指出找矿标志及目标。
On the base of synthetic research of geological characteristic, ore-forming rule is generalized, indicating prospecting marks and target.
本文对欧洲这个独一无二的滑石和绿泥石矿床的地质特征和成因进行了总结和讨论。
This paper summarizes the general geology and ore genesis of this exceptional talc and chlorite ore deposit in Europe.
对长梁山地区磁铁矿形成的地质背景、矿体地质特征、成矿机制等进行了分析研究。
In this paper, it analyses the geologic background, ore body geologic characteristic and metallogenic mechanism of the magnetite formation in Changliangshan area.
本文主要结合该矿床的分布与地质特征,研究了微量元素和稀土元素的地球化学特征。
The geochemical characteristics of trace and rare-earth elements are studied in conjunction with the distribution and geological characteristics of the ore deposit.
将地震特征与地质特征(如根据测井记录解释出的构造顶部)相关,可以改善解释成果。
Correlation of seismic picks to geologic picks, such as formation tops interpreted from well logs, can improve interpretations.
结果研究总结得出了世界主要国家砂岩型铀矿的地质特征、主要的产铀盆地模式及其演化。
Results Show the geology feature, main metallogenic models and its evolution connections of sand-stone type uranium deposit in all the world.
结果研究总结得出了世界主要国家砂岩型铀矿的地质特征、主要的产铀盆地模式及其演化。
Results Show the geology feature, main metallogenic models and its evolution connections of sand-stone type uranium deposit in all the world.
应用推荐