echo-sounding device

简明释义

回声测深仪

英英释义

例句

1.The echo-sounding device helped the scientists measure the depth of the lake accurately.

这个回声测深仪帮助科学家准确测量湖泊的深度。

2.Fishermen often rely on an echo-sounding device to locate schools of fish.

渔民们常常依赖回声测深仪来寻找鱼群。

3.During the survey, they discovered a shipwreck using their echo-sounding device.

在调查过程中，他们使用回声测深仪发现了一艘沉船。

4.An echo-sounding device is essential for underwater exploration.

对于水下探测，回声测深仪是必不可少的。

5.The research vessel used an echo-sounding device to map the ocean floor.

研究船使用了一个回声测深仪来绘制海底地图。

作文

The oceans cover more than 70% of our planet, making them one of the most significant areas for exploration and study. To understand the depths of these vast waters, scientists and researchers rely on various technologies, one of which is the echo-sounding device. An echo-sounding device (回声测深仪) is an instrument used to measure the depth of water by sending sound waves to the seabed and recording the time it takes for the echoes to return. This technology has revolutionized marine research and has countless applications in various fields.One of the primary uses of the echo-sounding device is in hydrography, where it helps create detailed maps of the ocean floor. These maps are crucial for navigation, fishing, and underwater construction. By accurately determining the depth of different areas, ships can avoid underwater hazards, and fishermen can locate the best spots for their catch. Furthermore, these maps assist in the planning of offshore structures, such as wind farms and oil rigs, ensuring that they are built in safe and suitable locations.In addition to navigation and fishing, the echo-sounding device plays a vital role in environmental monitoring. Scientists use this technology to study changes in the seabed caused by natural events like earthquakes or human activities such as dredging and mining. By analyzing the data collected from echo-sounding devices, researchers can assess the impact of these activities on marine ecosystems, helping to develop strategies for conservation and sustainable use of ocean resources.Moreover, the echo-sounding device is essential in the field of marine biology. It allows scientists to explore and map habitats of various marine species. For instance, by understanding the structure of the ocean floor, researchers can identify areas where certain fish species thrive, leading to better management practices for fisheries. This information is particularly important in the face of overfishing and climate change, as it helps protect vulnerable species and maintain biodiversity in marine environments.The technology behind the echo-sounding device has advanced significantly over the years. Modern devices can produce high-resolution images of the seabed, allowing for detailed analysis of underwater features such as shipwrecks, coral reefs, and geological formations. These advancements have opened new avenues for scientific research and exploration, enabling us to uncover the mysteries of the deep sea.In conclusion, the echo-sounding device (回声测深仪) is an indispensable tool in oceanography and marine studies. Its ability to provide accurate measurements of water depth and seabed topography has transformed our understanding of the oceans. From enhancing navigation safety to supporting environmental conservation efforts, the applications of this technology are vast and varied. As we continue to explore the depths of our oceans, the echo-sounding device will undoubtedly remain a key instrument in our quest for knowledge about the underwater world.