hydroacoustic rangefinder

简明释义

水声测距仪

英英释义

例句

1.The marine biologist used a hydroacoustic rangefinder to measure the distance to the underwater reef.

海洋生物学家使用水声测距仪来测量到水下珊瑚礁的距离。

2.The naval officer explained how a hydroacoustic rangefinder can enhance submarine navigation.

海军军官解释了水声测距仪如何提高潜艇导航能力。

3.By employing a hydroacoustic rangefinder, the surveyors were able to determine the depth of the lake.

通过使用水声测距仪，测量员能够确定湖泊的深度。

4.During the research expedition, the team relied on a hydroacoustic rangefinder to map the ocean floor accurately.

在研究考察中，团队依靠水声测距仪准确绘制海底地图。

5.The fisherman utilized a hydroacoustic rangefinder to locate schools of fish beneath the surface.

渔民利用水声测距仪定位水面下的鱼群。

作文

In the field of underwater exploration and marine research, technology plays a crucial role in enhancing our understanding of aquatic environments. One of the most fascinating devices used in this domain is the hydroacoustic rangefinder. A hydroacoustic rangefinder (水声测距仪) is an instrument that utilizes sound waves to measure distances underwater. This technology is essential for various applications, including navigation, mapping the seafloor, and studying marine life.The principle behind the hydroacoustic rangefinder is relatively straightforward. It emits sound pulses into the water, which then travel until they hit an object, such as the seabed or a submerged object. The device subsequently measures the time it takes for the sound waves to return. By calculating the time delay and knowing the speed of sound in water, the device can accurately determine the distance to the object. This method is particularly effective in underwater environments where traditional optical methods, like lasers, are ineffective due to light absorption and scattering.One of the primary uses of a hydroacoustic rangefinder is in underwater surveying. Marine scientists and surveyors rely on this technology to create detailed maps of the ocean floor. These maps are crucial for understanding habitat structures, identifying potential fishing grounds, and assessing the impact of human activities on marine ecosystems. For instance, when conducting a survey of a coral reef, a hydroacoustic rangefinder can help researchers determine the reef's height and structure, providing valuable data for conservation efforts.Moreover, hydroacoustic rangefinders are also instrumental in navigation. Submarines and other underwater vehicles utilize these devices to avoid obstacles and ensure safe passage through complex underwater terrains. The ability to detect objects at varying distances allows operators to make informed decisions while navigating deep waters where visibility is limited.In addition to navigation and surveying, hydroacoustic rangefinders are increasingly being used in fisheries management. By measuring the distance to schools of fish or tracking their movements, researchers can gather data on fish populations and behaviors. This information is vital for sustainable fishing practices and helps in the management of marine resources. Understanding fish migration patterns, for example, can lead to more effective conservation strategies and ensure the longevity of fish stocks.As technology advances, the capabilities of hydroacoustic rangefinders continue to improve. Modern devices are equipped with sophisticated software that allows for real-time data analysis and visualization. This advancement not only enhances the accuracy of measurements but also enables researchers to make quicker decisions based on the data collected. Furthermore, the integration of hydroacoustic rangefinders with other technologies, such as GPS and sonar systems, has revolutionized underwater research and exploration.In conclusion, the hydroacoustic rangefinder (水声测距仪) is an invaluable tool in the fields of marine research and underwater navigation. Its ability to measure distances using sound waves opens up a world of possibilities for understanding and managing our oceans. As we continue to explore the depths of our seas, technologies like the hydroacoustic rangefinder will undoubtedly play a pivotal role in ensuring the sustainability and health of marine ecosystems for generations to come.

在水下探索和海洋研究领域，技术在增强我们对水生环境的理解方面发挥着至关重要的作用。一个在这一领域中最引人注目的设备是水声测距仪。水声测距仪是一种利用声波测量水下距离的仪器。这项技术在导航、绘制海底地图和研究海洋生物等多个应用中至关重要。水声测距仪的原理相对简单。它向水中发射声脉冲，这些脉冲会传播直到碰到一个物体，例如海底或水下物体。设备随后测量声波返回所需的时间。通过计算时间延迟并知道声速，设备可以准确确定到物体的距离。这种方法在水下环境中特别有效，因为传统的光学方法（如激光）由于光的吸收和散射而无效。水声测距仪的主要用途之一是在水下测绘。海洋科学家和测量员依赖这项技术来创建海底的详细地图。这些地图对于理解栖息地结构、识别潜在渔场以及评估人类活动对海洋生态系统的影响至关重要。例如，在进行珊瑚礁调查时，水声测距仪可以帮助研究人员确定珊瑚礁的高度和结构，为保护工作提供宝贵的数据。此外，水声测距仪在导航中也起着重要作用。潜艇和其他水下载具利用这些设备避免障碍物，确保在复杂的水下地形中安全通行。检测不同距离物体的能力使操作员能够在能见度有限的深水中做出明智的决策。除了导航和测绘，水声测距仪在渔业管理中的应用也越来越广泛。通过测量鱼群或跟踪其运动的距离，研究人员可以收集有关鱼类种群和行为的数据。这些信息对于可持续捕捞实践至关重要，有助于管理海洋资源。例如，了解鱼类迁徙模式可以导致更有效的保护策略，并确保鱼类资源的长期存在。随着技术的进步，水声测距仪的功能不断改善。现代设备配备了先进的软件，允许实时数据分析和可视化。这一进展不仅提高了测量的准确性，还使研究人员能够根据收集的数据做出更快的决策。此外，水声测距仪与其他技术（如GPS和声纳系统）的集成革命了水下研究和探索。总之，水声测距仪是一种在海洋研究和水下导航领域中不可或缺的工具。它利用声波测量距离的能力为我们理解和管理海洋开辟了新的可能性。随着我们继续探索海洋深处，像水声测距仪这样的技术无疑将在确保海洋生态系统的可持续性和健康方面发挥关键作用，造福子孙后代。