active seismometer

简明释义

1. 有效检波器; 2. 有源地震计; 3. 主动地震计; 4. 人工地震计;

英英释义

例句

1.The city upgraded its infrastructure to include more active seismometers for better safety.

该市升级了基础设施，以包括更多的主动地震仪以提高安全性。

2.The data collected by the active seismometer was crucial for understanding the fault lines.

由主动地震仪收集的数据对理解断层线至关重要。

3.An active seismometer can provide real-time data during seismic events.

一个主动地震仪可以在地震事件期间提供实时数据。

4.Scientists rely on an active seismometer to detect small tremors that might indicate a larger quake.

科学家依赖于一个主动地震仪来检测可能表明更大地震的小震动。

5.The researchers installed an active seismometer to monitor the earthquake activity in the region.

研究人员安装了一个主动地震仪以监测该地区的地震活动。

作文

In the field of geology and earth sciences, understanding seismic activity is crucial for predicting earthquakes and studying the Earth's internal processes. One of the key instruments used for this purpose is the active seismometer. An active seismometer (主动地震仪) is a sophisticated device that continuously monitors ground vibrations and seismic waves. Unlike passive seismometers, which only record seismic events after they occur, an active seismometer can actively generate signals to probe the subsurface of the Earth. This capability allows scientists to obtain real-time data about seismic activities, making it an invaluable tool for both research and safety measures. The operation of an active seismometer involves emitting seismic waves into the ground and analyzing the waves that are reflected back. By studying these reflections, geologists can infer information about the geological structures beneath the surface. For instance, variations in the speed and amplitude of the returned waves can indicate the presence of different rock types, faults, or even underground water reservoirs. This process is essential not only for earthquake research but also for resource exploration, such as oil and gas extraction. Moreover, the implementation of active seismometers in urban areas has significantly enhanced our ability to monitor seismic hazards. Cities located near tectonic plate boundaries are particularly vulnerable to earthquakes. By installing an active seismometer network, city planners and emergency services can receive immediate data on seismic activities, allowing them to respond quickly to potential threats. For example, if an active seismometer detects unusual seismic patterns, authorities can issue warnings and take necessary precautions to protect residents. In addition to their practical applications, active seismometers also play a vital role in scientific research. Researchers utilize these devices to study the mechanics of earthquakes and the behavior of seismic waves. By analyzing data from multiple active seismometers deployed in various locations, scientists can create detailed models of seismic events. These models help improve our understanding of how earthquakes occur and how they can be predicted. Furthermore, advancements in technology have led to the development of more sensitive and accurate active seismometers, which can detect even minor ground movements. This heightened sensitivity allows for better monitoring of fault lines and other geological features.The integration of active seismometers with modern technology, such as satellite systems and computer algorithms, has revolutionized the way we study and respond to seismic events. Data collected from these instruments can be analyzed in real-time, providing invaluable insights into ongoing seismic activity. This integration enhances our ability to forecast potential earthquakes and prepare accordingly, ultimately saving lives and minimizing damage. In conclusion, the active seismometer (主动地震仪) is an essential tool in the fields of geology and seismology. Its ability to actively monitor and analyze seismic waves provides critical information for earthquake prediction, resource exploration, and urban safety. As technology continues to evolve, the capabilities of active seismometers will likely expand, further enhancing our understanding of the dynamic processes occurring within the Earth. Through continued research and innovation, we can improve our preparedness for seismic events and mitigate their impacts on society.