geochemistry

简明释义

英[dʒiːəʊˈkemɪstrɪ]美[ˌdʒɪoˈkeməstri]

n. 地球化学

英英释义

单词用法

同义词

反义词

例句

1.The mineralogy and geochemistry of enclaves are evidently controlled by their host granites.

寄主花岗岩在矿物地球化学上对微花岗岩类包体有明显的制约。

2.Basement fractures is closely related with environment geochemistry landscape and distribution feature of soil erosion in Ordos Basin.

鄂尔多斯盆地的环境地球化学景观与水土流失分布特征与基底断裂关系密切。

3.It is not only a boundary of organism extinction, but also a boundary of abnormal geochemistry.

它不仅是一条生物界线，而且是一条地球化学界线。

4.The method of structure geochemistry is a good way to prospecting on deep orebody.

构造地球化学方法是进行深部找矿预测的有效方法。

5.It is established on the theory of element geochemistry and the outdoor electrical extraction technique.

它是建立在异常元素地球化学理论和野外地电提取法的理论基础之上。

6.On the above base, the status and function of fluid geochemistry in studying mechanisms of elemental paragenesis and separation are affirmed.

在此基础上，肯定了成矿流体地球化学在元素共生分异机制研究中的地位和作用。

7.Geochemistry of the Chaokeshan ophiolite: Product of intra-oceanic back-arc basin?

内蒙朝克山蛇绿岩地球化学：洋内弧后盆地的产物？

8.The feature include grain size feature, surface feature of quartz sand. geochemistry feature and so on.

所讨论的特征包括黄土颗粒的大小，石英颗粒表面特征，以及地球化学意义，等等。

9.Abstract: The method of data discovery is discussed, and it is used to data processing of geochemistry.

文摘：数据发现是机器学习中的归纳学习法，适用于定量数据的处理。

10.Geologists often use geochemistry 地球化学 to trace the origins of volcanic rocks.

地质学家常常使用地球化学来追踪火山岩的起源。

11.In environmental science, geochemistry 地球化学 is crucial for assessing soil contamination.

在环境科学中，地球化学对评估土壤污染至关重要。

12.The study of geochemistry 地球化学 helps us understand the distribution of minerals in the Earth's crust.

对地球化学的研究帮助我们理解矿物在地壳中的分布。

13.The field of geochemistry 地球化学 can provide insights into climate change through ice core samples.

通过冰芯样本，地球化学领域可以提供气候变化的见解。

14.Researchers in geochemistry 地球化学 analyze the chemical composition of groundwater to ensure its safety.

在地球化学领域的研究人员分析地下水的化学成分以确保其安全性。

作文

Geochemistry is a fascinating field that bridges the gap between chemistry and geology. It focuses on the chemical composition of the Earth and its processes, allowing scientists to understand the intricate relationships between minerals, rocks, and organic materials. The study of geochemistry (地球化学) encompasses various sub-disciplines, including isotope geochemistry, environmental geochemistry, and biogeochemistry, each providing unique insights into the Earth's systems.One of the primary goals of geochemistry (地球化学) is to analyze the distribution and abundance of chemical elements in the Earth's crust, mantle, and core. By examining these elements, researchers can uncover the history of our planet, including its formation, evolution, and the processes that have shaped its current state. For instance, studying the isotopic ratios of certain elements can reveal information about past volcanic activity, plate tectonics, and even climate change.Another important aspect of geochemistry (地球化学) is its application in environmental science. Understanding the chemical interactions between different geological materials and water is crucial for assessing the impact of human activities on the environment. For example, researchers use geochemistry (地球化学) to monitor the contamination of groundwater by heavy metals or to evaluate the effectiveness of remediation strategies for polluted sites. This information is vital for developing sustainable practices and protecting natural resources.In addition to environmental applications, geochemistry (地球化学) plays a critical role in the exploration and extraction of natural resources. The identification of mineral deposits relies heavily on geochemical analyses that help locate valuable ores. By analyzing soil and rock samples, geochemists can determine the presence of precious metals like gold, silver, and copper, as well as industrial minerals essential for various industries. This process not only aids in resource management but also contributes to economic development.Furthermore, geochemistry (地球化学) is instrumental in understanding natural phenomena such as earthquakes and volcanic eruptions. By studying the chemical changes that occur in rocks during these events, scientists can gain insights into the underlying mechanisms that trigger such occurrences. This knowledge is invaluable for disaster preparedness and risk mitigation, ultimately saving lives and minimizing damage.In conclusion, geochemistry (地球化学) is an essential discipline that enhances our understanding of the Earth and its processes. Its applications range from environmental protection to resource exploration, making it a vital field in addressing some of the most pressing challenges facing humanity today. As we continue to explore the depths of our planet, the insights gained from geochemistry (地球化学) will undoubtedly play a crucial role in shaping a sustainable future.