aeromagnetic

简明释义

英[ˌeərəʊmæɡˈnetɪk]美[ˌeəroʊmæɡˈnetɪk]

adj. 航空磁测的；[地物] 空中探测地磁的

英英释义

单词用法

同义词

反义词

例句

1.The existing methods of downward continuation of potential fields con not be used to continue the aeromagnetic data to the sea level because of the limited continuation depth.

因延拓深度有限，现有的位场向下延拓方法不能从航磁资料向下延拓出海面的磁场。

2.This method has been successfully applied to the high accuracy aeromagnetic data processing from structures of some region.

该方法已成功地应用于某测区的高精度构造航磁资料的处理。

3.The deep tectonics in central Tsaidam Basin has been studied with aeromagnetic date.

用航磁资料研究了青海柴达木盆地中部的深部构造环境。

4.Ore prediction in the region is made on bsis of analysing the geological background for ore formation and aeromagnetic anomaly features.

结合成矿地质背景、航磁异常特征对找矿前景进行了分析。

5.According to the aeromagnetic anomalies in combination with drilling and seismic data the plan distribution of three volcanic formations is predicted.

以航磁资料为主结合钻井、地震资料预测了徐家围子三套火山岩的平面分布。

6.By analysing the aeromagnetic and gravitational data, five magnetic anomalous areas have been delineated with their relative tectonic interpretation.

根据对航磁、重力资料的分析，划分出五个磁异常区(带)，并作了相应的构造解释。

7.These gravity anomalies correspond to positive aeromagnetic anomalies and are interpreted as being due to buried volcanic or intrusive rock.

这种重力异常和航磁异常相符，其原因可能是有隐伏的火山岩和侵入岩。

8.The geologists conducted an aeromagnetic survey to identify mineral deposits in the region.

地质学家进行了航空磁测调查，以识别该地区的矿藏。

9.Using aeromagnetic data, researchers were able to map the geological features beneath the surface.

利用航空磁测数据，研究人员能够绘制出地下的地质特征图。

10.The aeromagnetic technique is essential for exploration in remote areas where ground surveys are impractical.

在地面调查不切实际的偏远地区，航空磁测技术是必不可少的。

11.An aeromagnetic survey revealed unexpected geological structures that could indicate the presence of oil.

一次航空磁测调查揭示了意想不到的地质结构，这可能表明存在石油。

12.The team used aeromagnetic measurements to analyze the magnetic field variations over the mountain range.

团队使用航空磁测测量分析了山脉上空的磁场变化。

作文

The field of geophysics encompasses various methods to study the Earth's physical properties, one of which is the technique known as aeromagnetic. This method involves measuring the magnetic field of the Earth from an aircraft, allowing scientists to gather data over large areas quickly and efficiently. The term aeromagnetic refers specifically to the measurement of variations in the Earth's magnetic field that can reveal valuable information about the geological structures beneath the surface. By using this technique, researchers can identify mineral deposits, map geological formations, and even locate potential sites for natural resources like oil and gas.The process of aeromagnetic surveying typically involves flying at a predetermined altitude while equipped with sensitive magnetometers. These instruments detect minute changes in the Earth's magnetic field caused by the presence of different minerals and rocks. For instance, areas rich in iron ore will exhibit a stronger magnetic signature compared to surrounding regions. This allows geophysicists to create detailed magnetic maps that illustrate the subsurface geology.One of the significant advantages of aeromagnetic surveys is their ability to cover extensive areas in a relatively short period. Traditional ground-based surveys can be time-consuming and labor-intensive, often requiring teams of geologists to walk over rugged terrain. In contrast, aeromagnetic surveys can be conducted from the air, significantly reducing the time and cost involved in geological mapping.Moreover, aeromagnetic data can be integrated with other geophysical data, such as gravity surveys and seismic studies, to provide a more comprehensive understanding of the Earth's subsurface. This multi-faceted approach enhances the accuracy of geological models and helps in making informed decisions regarding resource exploration and environmental assessments.The applications of aeromagnetic surveys extend beyond just mineral exploration. They are also used in archaeology to locate ancient structures and artifacts that may be buried beneath the ground. By analyzing the magnetic anomalies caused by human activity, archaeologists can pinpoint areas of interest for further investigation.In addition, aeromagnetic techniques play a crucial role in environmental studies. They can help monitor changes in the Earth's magnetic field due to natural phenomena or human activities, providing insights into climate change and its effects on the planet. Understanding these changes is vital for developing strategies to mitigate environmental impacts and protect ecosystems.In conclusion, the aeromagnetic method is a powerful tool in the field of geophysics, offering numerous benefits for geological exploration, archaeology, and environmental monitoring. Its ability to quickly and accurately map the Earth's magnetic field makes it an invaluable resource for scientists and researchers. As technology continues to advance, the applications of aeromagnetic surveys are likely to expand, leading to new discoveries and a deeper understanding of our planet's geology and history.

地球物理学领域涵盖了多种研究地球物理特性的技术，其中之一就是被称为aeromagnetic的技术。这种方法涉及从飞机上测量地球的磁场，使科学家能够快速有效地收集大面积的数据。术语aeromagnetic特别指的是测量地球磁场的变化，这些变化可以揭示出地下地质结构的宝贵信息。通过使用这种技术，研究人员可以识别矿藏、绘制地质构造，甚至定位天然资源（如石油和天然气）的潜在地点。aeromagnetic勘测的过程通常涉及在预定高度飞行，同时配备敏感的磁力仪。这些仪器检测由不同矿物和岩石存在所引起的地球磁场的微小变化。例如，富含铁矿石的区域将比周围地区表现出更强的磁性特征。这使得地球物理学家能够创建详细的磁性地图，展示地下地质。aeromagnetic勘测的一个显著优势是能够在相对短的时间内覆盖广泛的区域。传统的地面勘测可能耗时且劳动密集，通常需要地质学团队在崎岖的地形上行走。相比之下，aeromagnetic勘测可以从空中进行，显著减少了地质制图所需的时间和成本。此外，aeromagnetic数据可以与其他地球物理数据（如重力勘测和地震研究）整合，以提供对地球地下的更全面理解。这种多方面的方法增强了地质模型的准确性，并有助于就资源勘探和环境评估做出明智决策。aeromagnetic勘测的应用不仅限于矿产勘探。它们还用于考古学，以定位可能埋藏在地下的古代结构和文物。通过分析人类活动造成的磁异常，考古学家可以确定进一步调查的兴趣区域。此外，aeromagnetic技术在环境研究中也发挥着关键作用。它们可以帮助监测由于自然现象或人类活动导致的地球磁场变化，为气候变化及其对地球的影响提供见解。理解这些变化对于制定减轻环境影响和保护生态系统的策略至关重要。总之，aeromagnetic方法是地球物理学领域的一种强大工具，为地质勘探、考古学和环境监测提供了众多好处。其快速而准确地绘制地球磁场的能力使其成为科学家和研究人员不可或缺的资源。随着技术的不断发展，aeromagnetic勘测的应用可能会扩大，导致新的发现和对我们星球的地质和历史的更深理解。