seismometer

简明释义

英[saɪzˈmɒmɪtə(r)]美[saɪzˈmɑːmətər]

n. 地震仪；地震检波器

英英释义

单词用法

同义词

反义词

例句

1.There are a few Quake Catchers in the Central Asian nations Kyrgyzstan and Tajikistan -- places where "it would be pretty difficult to install a [traditional] seismometer."

中亚国家（CentralAsian nation）吉尔吉斯斯坦（Kyrgyzstan）和塔吉克斯坦（Tajikistan）也有一些地震捕手——这些地方“很难安装传统的地震检波器。”

2.Zumberge said a conventional seismometer records how its mass is displaced by these waves of seismic energy with electric circuit boards.

藏伯格称，常规地震仪采用电路板记录重物受地震波影响的振动情况。

3.The accurate measurement of seismometer transfer function is important to interpret and use of seismographic observation data.

数字地震观测系统中地震计传递函数的测定对于观测数据在地震学中的解释和应用是非常重要的。

4.A low cost and effective calibration method for the broadband feedback seismometer is described, and the results of practical calibration and data processing method are given in this paper.

阐述了一种低成本有效标定宽频带负反馈地震计的方法，给出了实际标定结果和数据处理方法。

5.It is relatively easy to acquire the necessary materials and build your own seismometer.

获得必需的材料做一个属于你自己的测震仪挺容易的。

6.Well here we're looking at the vertical component from the seismometer, and this is just the background motion.

我们在看测震表上的竖直部分，这只是背景移动。

7.The scientist installed a new seismometer to monitor earthquake activity in the region.

科学家安装了一个新的地震仪来监测该地区的地震活动。

8.Data from the seismometer showed that a minor tremor occurred last night.

来自地震仪的数据表明昨晚发生了一次小震动。

9.Many universities have a seismometer on campus for educational purposes.

许多大学在校园内设有地震仪用于教学目的。

10.The seismometer detected vibrations from the construction site nearby.

该地震仪检测到了附近建筑工地的振动。

11.Researchers use a seismometer to study the Earth's internal structure.

研究人员使用地震仪来研究地球的内部结构。

作文

In the field of geology, understanding the movements of the Earth is crucial for both scientific research and public safety. One of the most important tools used to monitor these movements is the seismometer, which is an instrument designed to detect and record the vibrations caused by seismic waves. These waves can be generated by various natural phenomena, such as earthquakes, volcanic eruptions, or even human activities like mining and construction. The data collected by a seismometer plays a vital role in our understanding of the Earth's behavior and helps in predicting potential disasters. A seismometer operates based on the principle of inertia. It consists of a mass suspended on a spring or a pendulum. When the ground shakes due to seismic activity, the mass remains stationary while the base of the instrument moves. This relative motion is recorded, allowing scientists to analyze the intensity, duration, and frequency of the seismic waves. Modern seismometers are highly sensitive and can detect even the smallest tremors, making them invaluable for earthquake research. The data obtained from seismometers is not only used to study earthquakes but also to understand the internal structure of the Earth. By analyzing the way seismic waves travel through different layers of the Earth, geologists can infer information about the composition and behavior of these layers. For instance, when seismic waves encounter a boundary between two materials, they may change speed or direction, providing insights into the properties of the materials involved. Moreover, the deployment of a network of seismometers across a region allows for real-time monitoring of seismic activity. This network can provide early warnings to communities at risk of earthquakes, giving them precious seconds to take cover or evacuate. Such systems have been implemented in several countries, significantly reducing the impact of earthquakes on human life and infrastructure. In addition to their scientific applications, seismometers also contribute to other fields such as engineering and construction. Before building large structures, engineers conduct seismic studies to assess the potential risks posed by earthquakes. By analyzing data from seismometers, they can design buildings that are better equipped to withstand seismic forces, thereby enhancing safety and resilience. Furthermore, with the advent of technology, seismometers have become more accessible to the general public. There are now mobile applications that allow users to receive updates on seismic activity in their area, helping them stay informed and prepared. This democratization of seismic data empowers individuals to take proactive measures in the face of natural disasters. In conclusion, the seismometer is an essential instrument in the study of Earth’s seismic activity. Its ability to detect and record vibrations provides invaluable data that enhances our understanding of geological processes and improves public safety. As technology continues to advance, the role of seismometers will only become more significant in our efforts to comprehend and mitigate the impacts of seismic events on society. Understanding how to operate and interpret the data from a seismometer is crucial for future generations of geologists and engineers alike, ensuring that we are better prepared for the challenges posed by our dynamic planet.

在地质学领域，理解地球的运动对于科学研究和公众安全至关重要。用于监测这些运动的最重要工具之一是地震仪，这是一种旨在检测和记录由地震波引起的振动的仪器。这些波可以由各种自然现象产生，例如地震、火山喷发，甚至是人类活动如采矿和建筑。由地震仪收集的数据在我们理解地球行为方面发挥着至关重要的作用，并有助于预测潜在的灾害。 地震仪基于惯性原理工作。它由一个悬挂在弹簧或摆上的质量构成。当由于地震活动而导致地面震动时，质量保持静止，而仪器的底座则移动。这种相对运动被记录下来，使科学家能够分析地震波的强度、持续时间和频率。现代地震仪非常敏感，能够检测到即使是最微小的震动，因此在地震研究中不可或缺。 从地震仪获得的数据不仅用于研究地震，还用于了解地球的内部结构。通过分析地震波在地球不同层次中的传播方式，地质学家可以推断出关于这些层次的组成和行为的信息。例如，当地震波遇到两种材料之间的边界时，它们可能会改变速度或方向，从而提供有关所涉及材料特性的见解。 此外，在一个地区部署地震仪网络允许实时监测地震活动。该网络可以向处于地震风险中的社区提供早期警报，给予他们宝贵的几秒钟来寻求掩护或撤离。这种系统已经在一些国家实施，显著减少了地震对人类生命和基础设施的影响。 除了科学应用外，地震仪还对工程和建筑等其他领域有所贡献。在建造大型结构之前，工程师会进行地震研究，以评估地震带来的潜在风险。通过分析来自地震仪的数据，他们可以设计出更能抵御地震力的建筑，从而增强安全性和韧性。 此外，随着科技的进步，地震仪变得更加易于公众使用。现在有移动应用程序允许用户接收其所在地区地震活动的更新，帮助他们保持信息灵通并做好准备。这种地震数据的民主化使个人能够在自然灾害面前采取主动措施。 总之，地震仪是研究地球地震活动的重要仪器。它检测和记录振动的能力提供了宝贵的数据，增强了我们对地质过程的理解，并改善了公共安全。随着科技的不断进步，地震仪在我们努力理解和减轻地震事件对社会影响的过程中将变得越来越重要。理解如何操作和解释地震仪的数据对未来一代地质学家和工程师至关重要，确保我们更好地为应对我们动态星球所带来的挑战做好准备。