sonar range

简明释义

声纳距离

英英释义

例句

1.The submarine's sonar range allows it to detect enemy vessels from miles away.

这艘潜艇的声纳范围使它能够在几英里外探测到敌舰。

2.Adjusting the sonar range can help improve the accuracy of underwater mapping.

调整声纳范围可以帮助提高水下测绘的准确性。

3.During the training exercise, we tested the sonar range of our new equipment.

在训练演习中，我们测试了新设备的声纳范围。

4.The marine biologists used the sonar range to locate schools of fish in the ocean.

海洋生物学家使用声纳范围在海洋中定位鱼群。

5.A greater sonar range can be achieved by using advanced signal processing techniques.

通过使用先进的信号处理技术，可以实现更大的声纳范围。

作文

In the world of marine exploration and naval operations, understanding the concept of sonar range is crucial. Sonar range refers to the maximum distance at which a sonar system can effectively detect and identify objects underwater. This technology is vital for various applications, including submarine navigation, fish finding, and oceanographic research. The ability to accurately gauge the sonar range allows vessels to operate efficiently and safely in diverse aquatic environments.The functioning of sonar systems is based on the principle of sound propagation in water. When a sonar device emits sound waves, these waves travel through the water and bounce off objects, returning to the source. The time taken for the sound waves to return helps determine the distance to the object, thus defining the sonar range. Factors such as water temperature, salinity, and depth can influence the speed of sound in water, which in turn affects the effective sonar range.For instance, in warmer waters, sound travels faster than in colder waters. This variability necessitates adjustments in sonar operations to maximize detection capabilities. Additionally, the presence of underwater features like thermoclines or varying salinity layers can create challenges for sonar systems, potentially limiting the sonar range. Understanding these environmental factors is essential for operators who rely on sonar technology for their missions.Moreover, the type of sonar being used also plays a significant role in determining the sonar range. There are two primary types of sonar: active and passive. Active sonar systems emit sound pulses and listen for echoes, while passive sonar systems only listen for sounds made by other objects. Active sonar typically has a longer sonar range compared to passive systems, but it can also reveal the position of the vessel using it, making it less suitable for stealth operations.In military applications, the sonar range is a critical factor in submarine warfare. Submarines often rely on sonar to detect enemy vessels without revealing their own position. The effectiveness of a submarine's mission can depend heavily on its ability to maximize its sonar range while remaining undetected. This balancing act requires sophisticated technology and skilled operators who can interpret sonar data accurately.In civilian contexts, the sonar range is equally important. Fishing vessels utilize sonar technology to locate schools of fish, which can significantly enhance their catch efficiency. By understanding the sonar range and how to interpret the data it provides, fishermen can make informed decisions about where to deploy their nets.Additionally, researchers studying marine ecosystems depend on sonar technology to map the seafloor and monitor aquatic life. The sonar range enables them to gather data from large areas, contributing to our understanding of ocean health and biodiversity.In conclusion, the concept of sonar range is integral to both military and civilian maritime operations. Its implications stretch across various fields, highlighting the importance of sound technology in underwater exploration and safety. As technology advances, the potential for increased sonar range and improved detection capabilities will continue to enhance our interactions with the marine environment, paving the way for new discoveries and more efficient operations.

在海洋探索和海军行动的世界中，理解声纳范围的概念至关重要。声纳范围是指声纳系统能够有效探测和识别水下物体的最大距离。这项技术对于潜艇导航、捕鱼和海洋研究等各种应用至关重要。准确评估声纳范围的能力使船只能够在多样的水域环境中高效、安全地操作。声纳系统的工作原理基于声音在水中的传播。当声纳设备发出声波时，这些波通过水传播并反射到物体上，返回到源头。声波返回所需的时间有助于确定到物体的距离，从而定义声纳范围。水温、盐度和深度等因素会影响声音在水中的传播速度，进而影响有效的声纳范围。例如，在温暖的水域，声音传播的速度比在寒冷的水域更快。这种变化需要在声纳操作中进行调整，以最大化探测能力。此外，热跃层或不同盐度层等水下特征的存在可能会对声纳系统造成挑战，可能限制声纳范围。理解这些环境因素对于依赖声纳技术进行任务的操作员至关重要。此外，使用的声纳类型也在很大程度上决定了声纳范围。声纳主要有两种类型：主动声纳和被动声纳。主动声纳系统发出声脉冲并监听回声，而被动声纳系统仅监听其他物体发出的声音。主动声纳通常具有比被动系统更长的声纳范围，但它也可能暴露使用它的船只的位置，因此不太适合隐蔽行动。在军事应用中，声纳范围是潜艇战争的一个关键因素。潜艇通常依赖声纳来探测敌方舰艇而不暴露自己的位置。一艘潜艇任务的有效性可能在很大程度上取决于其最大化声纳范围的能力，同时保持隐蔽。这种平衡需要复杂的技术和能够准确解释声纳数据的熟练操作员。在民用背景下，声纳范围同样重要。渔船利用声纳技术定位鱼群，这可以显著提高捕捞效率。通过理解声纳范围及其提供的数据解读，渔民可以就在哪里投放渔网做出明智的决定。此外，研究海洋生态系统的研究人员依赖声纳技术绘制海底地图和监测水生生物。声纳范围使他们能够从大面积收集数据，有助于我们理解海洋健康和生物多样性。总之，声纳范围的概念对军事和民用海洋操作都是不可或缺的。它的影响跨越多个领域，突显了声纳技术在水下探索和安全中的重要性。随着技术的进步，增加的声纳范围和改进的探测能力的潜力将继续增强我们与海洋环境的互动，为新的发现和更高效的操作铺平道路。