active seismic measurement

简明释义

有源地震测量;

英英释义

例句

1.The engineering team utilized active seismic measurement to ensure the stability of the proposed site.

工程团队利用主动地震测量来确保拟建地点的稳定性。

2.Using active seismic measurement, we can identify potential earthquake zones in the region.

通过使用主动地震测量，我们可以识别该地区潜在的地震区域。

3.The results from the active seismic measurement helped in the assessment of reservoir capacities.

来自主动地震测量的结果有助于评估储层容量。

4.In oil exploration, active seismic measurement is crucial for locating oil reserves.

在石油勘探中，主动地震测量对定位石油储备至关重要。

5.The geophysicists conducted an active seismic measurement to map the underground structures before drilling.

地球物理学家进行了主动地震测量以在钻探前绘制地下结构图。

作文

In the field of geophysics, understanding the Earth's structure is crucial for various applications, including natural resource exploration, earthquake engineering, and environmental studies. One of the key techniques used to investigate subsurface features is known as active seismic measurement. This method involves generating seismic waves artificially and recording their reflections as they travel through different geological layers. The data collected from these measurements provides valuable insights into the composition and characteristics of the Earth's crust. The process begins with a controlled source of energy, which can be produced by explosives or specialized vibroseis trucks that create vibrations on the surface. These vibrations generate seismic waves that penetrate the ground and reflect off various geological interfaces. By placing an array of sensors, known as geophones, at strategic locations, geophysicists can capture the reflected waves. The time it takes for the waves to return to the surface is analyzed to determine the depth and type of materials beneath the surface. One of the significant advantages of active seismic measurement is its ability to provide high-resolution images of the subsurface. Unlike passive methods, which rely on natural seismic activity, active measurements can be tailored to target specific depths and areas of interest. This capability is particularly beneficial in urban settings where detailed information about underground structures is essential for construction and development projects. Moreover, active seismic measurement plays a vital role in the oil and gas industry. By using this technique, companies can identify potential reservoirs and assess their viability before drilling. This not only saves time and resources but also minimizes environmental impacts by reducing unnecessary drilling operations. The data obtained can also help in monitoring changes in the subsurface over time, which is crucial for managing resources sustainably. However, it is essential to note that active seismic measurement is not without its challenges. The method requires careful planning and execution to minimize noise and interference that could distort the results. Additionally, the environmental impact of generating artificial seismic waves must be considered, especially in sensitive ecosystems. Therefore, conducting thorough assessments and obtaining necessary permits is critical before initiating any active seismic surveys. In conclusion, active seismic measurement is a powerful tool in geophysical exploration that aids in understanding the complex structures beneath the Earth's surface. Its applications span various industries, from natural resource extraction to urban planning. As technology advances, the accuracy and efficiency of this method are expected to improve, further enhancing our ability to explore and manage the Earth's resources responsibly. Understanding and mastering this technique is essential for geophysicists and engineers alike, as it contributes significantly to the sustainable development of our planet's resources.

在地球物理学领域，理解地球的结构对于自然资源勘探、地震工程和环境研究等各种应用至关重要。用于研究地下特征的关键技术之一被称为主动地震测量。该方法涉及人为产生地震波并记录它们在不同地质层中传播时的反射。通过这些测量收集到的数据提供了关于地壳组成和特性的宝贵见解。这一过程始于一个受控的能量源，可以通过炸药或专用的振动卡车在地表上产生振动。这些振动生成的地震波穿透地下并在各种地质界面上反射。通过在战略位置放置一组传感器，称为地震检波器，地球物理学家可以捕捉到反射波。返回地表所需的时间被分析，以确定地下材料的深度和类型。主动地震测量的一个显著优势是能够提供高分辨率的地下图像。与依赖自然地震活动的被动方法不同，主动测量可以针对特定的深度和感兴趣的区域进行定制。这种能力在城市环境中尤为重要，因为详细的地下结构信息对于建设和开发项目至关重要。此外，主动地震测量在石油和天然气行业中发挥着至关重要的作用。通过使用这一技术，公司可以识别潜在的油气藏并在钻探之前评估其可行性。这不仅节省了时间和资源，还通过减少不必要的钻探操作来最小化对环境的影响。获得的数据还可以帮助监测地下随时间变化的情况，这对于可持续管理资源至关重要。然而，需要注意的是，主动地震测量并非没有挑战。该方法需要仔细规划和执行，以最小化噪声和干扰，这可能会扭曲结果。此外，生成人工地震波的环境影响也必须考虑，尤其是在敏感生态系统中。因此，在启动任何主动地震调查之前，进行全面评估并获得必要的许可证至关重要。总之，主动地震测量是地球物理勘探中的一种强大工具，有助于理解地球表面下复杂的结构。它的应用跨越多个行业，从自然资源开采到城市规划。随着技术的进步，该方法的准确性和效率预计将提高，进一步增强我们负责任地探索和管理地球资源的能力。理解和掌握这一技术对于地球物理学家和工程师来说至关重要，因为它对我们星球资源的可持续发展贡献巨大。