fathometer

简明释义

英[fəˈðɒmɪtə(r)]美[fæˈðɑːmətər]

n. 音响测深仪；[海洋] 回声测深仪

英英释义

单词用法

同义词

反义词

例句

1.The paper briefs the basic principles of the fathometer and its application to submerged landform measurement near a planned large dock out of the Hangzhou Bay.

本文在介绍回声测深仪基本工作原理的同时，介绍了回声测深仪在杭州湾口外一拟建大型码头水下地形测量的一个应用实例。

2.The paper briefs the basic principles of the fathometer and its application to submerged landform measurement near a planned large dock out of the Hangzhou Bay.

本文在介绍回声测深仪基本工作原理的同时，介绍了回声测深仪在杭州湾口外一拟建大型码头水下地形测量的一个应用实例。

3.The captain checked the fathometer to determine the depth of the water before anchoring the ship.

船长检查了测深仪以确定水深，然后再抛锚。

4.Using a fathometer is essential for fishing boats to find the best spots to catch fish.

使用测深仪对于渔船来说是找到最佳捕鱼地点的关键。

5.The marine biologist relied on the fathometer readings to study the ocean floor.

海洋生物学家依赖测深仪的读数来研究海底。

6.Before conducting underwater research, the team calibrated their fathometer for accurate measurements.

在进行水下研究之前，团队对他们的测深仪进行了校准，以确保测量准确。

7.The fisherman used the fathometer to locate schools of fish at various depths.

渔民使用测深仪定位不同深度的鱼群。

作文

The ocean is a vast and mysterious place, covering over 70% of the Earth's surface. Beneath its waves lies an intricate world filled with diverse marine life and geological features. To explore this underwater realm, scientists and researchers rely on various tools and technologies. One such essential instrument is the fathometer, which plays a crucial role in measuring water depth. A fathometer (测深仪) is a device used to determine the depth of water by sending sound waves from the surface down to the seabed. The time it takes for these sound waves to travel back to the surface provides valuable information about how deep the water is. This technology has greatly advanced our understanding of oceanic environments and has numerous applications in marine navigation, fishing, and research. Historically, measuring water depth was a challenging task. Sailors would often use weighted ropes, lowering them into the water until they reached the bottom. This method was not only time-consuming but also imprecise, especially in deep waters. With the advent of modern technology, the fathometer has revolutionized how we measure depths. By utilizing sonar technology, it can quickly and accurately provide depth readings, making it an indispensable tool for maritime activities. In marine navigation, the fathometer helps sailors avoid shallow areas that could pose a risk to their vessels. Knowing the depth of the water allows them to chart safe courses and prevent accidents. Furthermore, commercial fishermen use fathometers to locate schools of fish, as certain species tend to inhabit specific depths. This not only increases their catch but also promotes sustainable fishing practices by allowing them to target particular zones without overfishing. Research institutions and environmental organizations also benefit from fathometers. They use these devices to map the ocean floor, study underwater ecosystems, and monitor changes in sea levels. Understanding the topography of the seabed is vital for various scientific studies, including those related to climate change and habitat conservation. The data collected by fathometers can reveal important insights into how marine habitats are changing over time due to human activity and natural phenomena. Moreover, fathometers have made significant contributions to underwater construction projects. Engineers use them to assess the conditions of the seabed before laying foundations for bridges, oil rigs, or other structures. Accurate depth measurements ensure that these constructions are safe and stable, minimizing the risk of failure. In conclusion, the fathometer (测深仪) is a vital instrument in our exploration and understanding of the oceans. Its ability to measure water depth accurately has transformed various fields, from navigation and fishing to scientific research and engineering. As technology continues to evolve, we can expect even more advanced versions of the fathometer that will enhance our ability to study and protect the world's oceans. The mysteries of the deep sea are gradually being unveiled, thanks in part to the invaluable contributions of this remarkable device.