petrologic

简明释义

英[ˌpetrəˈlɒdʒɪk]美[ˌpetrəˈlɑːdʒɪk]

adj. 岩石学的

英英释义

单词用法

同义词

反义词

例句

1.This paper deals with petrographic characteristics and coal qualities of Jiaoping coal by means of coal petrologic, instrumental analytical and organic solution extraction methods, and so on.

基于煤岩分析、仪器分析及有机溶剂抽提等方法，对焦坪煤进行了系统的煤岩、煤质研究。

2.The petrologic characteristic and the pore types of Y8~Y10 reservoir are studied by X ray diffraction method, the quantitative mineral clay analysis method and thin section analysis method.

利用X衍射全岩分析方法、粘土矿物定量分析方法和薄片鉴定等方法研究了城华地区延8-延1 0储层岩石学特征和孔隙成因类型。

3.The authors also discuss the regional tectonomagmatism activity from igneous petrologic angles.

首次从岩石学的角度探讨了区域构造岩浆活动史。

4.In this paper, the straticulate dolostone and spatulate dolostone in Lower Ordovician strata of Well Tazhong 1 were studied using petrologic and geochemical methods.

本文选择塔中地区塔中1井下奥陶统藻纹层白云岩与夹层竹叶状白云岩作为对象，应用岩石学与地球化学方法对其成因问题进行了研究。

5.The paper researched the reservoir of the upper Shasi Member, mainly on the petrologic characteristics of reservoir, the types of the diagenesis and the physical property characteristics.

以沙四上亚段储层为研究对象，开展了储层岩石学特征、成岩作用类型与物性特征等方面的研究。

6.Much attention is paid to petrologic recognition marks and distribution regulation of volcanic event strata in coal bearing sequences of Taiyuan formation in the middle of North China.

研究了华北中部太原组含煤地层中火山事件层的岩石学识别标志和分布规律。

7.The petrologic and petrochemical study has shown that the main mechanism controlling the magmatic evolution is fractional crystallization of minerals.

岩相学及岩石化学研究表明，岩浆演化机制是矿物分离结晶作用。

8.Furthermore, according to their petrologic features and mineral chemistry, 21 groups of meteorites are pre...

经过岩石矿物学特征和矿物成分的对比分析，初步判定成对陨石21组。

9.The geologist conducted a detailed petrologic analysis of the rock samples to understand their composition.

地质学家对岩石样本进行了详细的岩石学分析，以了解其成分。

10.She presented her findings on the petrologic features of sedimentary rocks at the conference.

她在会议上展示了关于沉积岩的岩石学特征的研究结果。

11.In her thesis, she focused on the petrologic characteristics of volcanic rocks in the region.

在她的论文中，她专注于该地区火山岩的岩石学特征。

12.The petrologic study revealed the history of tectonic movements in the area.

这项岩石学研究揭示了该地区构造运动的历史。

13.Understanding the petrologic properties of minerals is crucial for mining operations.

了解矿物的岩石学特性对采矿作业至关重要。

作文

The study of rocks and their formation is a crucial aspect of geology, and it encompasses various branches of research. Among these branches, the field of petrologic (岩石学的) studies is particularly significant. Petrology, derived from the Greek word 'petra,' meaning rock, focuses on the origin, composition, and structure of rocks. It plays a vital role in understanding not only the Earth's crust but also the processes that shape our planet over geological time scales.One of the primary objectives of petrologic (岩石学的) research is to classify rocks into three main categories: igneous, sedimentary, and metamorphic. Igneous rocks form from the cooling and solidification of magma or lava, while sedimentary rocks are created through the accumulation and compaction of mineral and organic particles. Metamorphic rocks arise from the transformation of existing rocks due to heat, pressure, or chemically active fluids. Each of these rock types provides valuable insights into the Earth's history and the dynamic processes occurring beneath its surface.In addition to classification, petrologic (岩石学的) studies involve analyzing the mineral composition of rocks. Minerals are the building blocks of rocks, and their presence can reveal a great deal about the conditions under which the rocks formed. For instance, the presence of certain minerals may indicate high-temperature environments, while others may suggest sedimentary processes. By examining these mineralogical characteristics, geologists can infer the geological history of an area and the environmental conditions that existed at the time of rock formation.Another important aspect of petrologic (岩石学的) studies is the examination of rock textures. The texture of a rock refers to the size, shape, and arrangement of its mineral grains. Textural analysis can provide clues about the cooling rates of igneous rocks or the depositional environment of sedimentary rocks. For example, a coarse-grained igneous rock may have cooled slowly beneath the Earth's surface, while a fine-grained rock may have solidified quickly after erupting from a volcano.Furthermore, petrologic (岩石学的) research has practical applications in various fields, including natural resource exploration and environmental science. Understanding the distribution and characteristics of different rock types can aid in locating valuable resources such as minerals, oil, and gas. Additionally, knowledge of rock properties is essential for assessing geological hazards, such as landslides or earthquakes, which can have significant impacts on human populations.In conclusion, the field of petrologic (岩石学的) studies is fundamental to our understanding of the Earth and its processes. By classifying rocks, analyzing their mineral composition, and examining their textures, geologists can unlock the secrets of our planet's past and present. This knowledge not only enriches our scientific understanding but also has practical implications for resource management and hazard assessment. As we continue to explore the complexities of the Earth's geology, the importance of petrologic (岩石学的) research will undoubtedly remain paramount.