acoustic line of position

简明释义

声响位置线

英英释义

例句

1.The submarine relied on the acoustic line of position 声学定位线 to determine its exact location underwater.

潜艇依赖于声学定位线 acoustic line of position来确定其在水下的确切位置。

2.By analyzing the acoustic line of position 声学定位线, the researchers were able to track the movements of marine animals.

通过分析声学定位线 acoustic line of position，研究人员能够追踪海洋动物的移动。

3.The acoustic line of position 声学定位线 helped the naval fleet coordinate their operations during the exercise.

在演习期间，声学定位线 acoustic line of position帮助海军舰队协调他们的行动。

4.In sonar technology, an acoustic line of position 声学定位线 is crucial for accurate depth measurement.

在声纳技术中，声学定位线 acoustic line of position对于准确测量深度至关重要。

5.The crew used the acoustic line of position 声学定位线 to navigate through the dense fog.

船员们使用声学定位线 acoustic line of position在浓雾中导航。

作文

In the realm of navigation and positioning, various techniques are employed to determine one's location accurately. One such technique is the use of sound waves, which has given rise to the concept of the acoustic line of position. This term refers to a specific method of determining a vessel's or an object's location by analyzing the time it takes for sound waves to travel from a known point to the object in question. The acoustic line of position is particularly significant in underwater navigation, where traditional methods may be less effective due to the complexities of the underwater environment.The principle behind the acoustic line of position is relatively straightforward. When a sound pulse is emitted from a source, it travels through water at a known speed, which can vary slightly depending on factors such as temperature, salinity, and pressure. By measuring the time it takes for the sound to return after bouncing off an object, navigators can calculate the distance to that object. This distance, when plotted on a chart, creates a line of position, indicating all possible locations of the object relative to the sound source.One of the most common applications of the acoustic line of position is in submarine navigation. Submarines often operate at great depths, where GPS signals cannot reach. Therefore, they rely on sonar systems that utilize this acoustic principle. By sending out sound pulses and receiving the echoes, submarines can accurately determine their position and avoid obstacles or other vessels. Furthermore, this technology enables them to conduct stealth operations without surfacing, maintaining their strategic advantage.In addition to military applications, the acoustic line of position is also used in marine research and exploration. Scientists studying underwater ecosystems or mapping the ocean floor utilize acoustic methods to gather data about their surroundings. For instance, by deploying autonomous underwater vehicles (AUVs) equipped with sonar, researchers can create detailed maps of underwater terrains, which is crucial for understanding marine habitats and biodiversity.Moreover, the acoustic line of position plays a vital role in fisheries management. By tracking fish populations and their movements using acoustic tagging, scientists can gather important data that informs sustainable fishing practices. This information helps to ensure that fish stocks are not overexploited, contributing to the long-term health of marine ecosystems.Despite its many advantages, the acoustic line of position is not without challenges. Environmental factors such as background noise from marine life, weather conditions, and human activities can interfere with the accuracy of acoustic measurements. Navigators and researchers must account for these variables to ensure reliable data collection. Additionally, advancements in technology continue to enhance the effectiveness of acoustic positioning, leading to more precise and efficient methods of navigation.In conclusion, the acoustic line of position is an essential tool in modern navigation and marine research. Its ability to leverage sound waves for accurate positioning makes it invaluable, especially in environments where traditional navigation systems fail. As technology continues to evolve, the applications and effectiveness of the acoustic line of position will undoubtedly expand, offering new possibilities for exploration, research, and safe navigation in our oceans.

在导航和定位领域，采用多种技术来准确确定一个人的位置。其中一种技术是使用声波，这催生了声学位置线的概念。这个术语指的是通过分析声波从已知点传播到相关物体所需的时间来确定船只或物体位置的一种特定方法。声学位置线在水下导航中尤为重要，因为由于水下环境的复杂性，传统方法可能效果不佳。声学位置线背后的原理相对简单。当声源发出声脉冲时，它以已知速度穿过水，这个速度可能会因温度、盐度和压力等因素而略有不同。通过测量声波反射回来的时间，导航员可以计算到该物体的距离。这一距离在图表上绘制时形成一条位置线，指示相对于声源的所有可能位置。声学位置线最常见的应用之一是在潜艇导航中。潜艇通常在大深度操作，GPS信号无法到达。因此，它们依赖利用这一声学原理的声纳系统。通过发出声脉冲并接收回声，潜艇可以准确确定其位置，并避免障碍物或其他船只。此外，这项技术使它们能够在不浮出水面的情况下进行隐蔽行动，保持其战略优势。除了军事应用外，声学位置线还用于海洋研究和探索。研究水下生态系统或绘制海底地图的科学家利用声学方法收集有关其周围环境的数据。例如，通过部署配备声纳的自主水下航行器（AUV），研究人员可以创建详细的水下地形图，这对了解海洋栖息地和生物多样性至关重要。此外，声学位置线在渔业管理中也发挥着重要作用。通过使用声学标记跟踪鱼类种群及其移动，科学家可以收集重要数据，以告知可持续的捕鱼实践。这些信息有助于确保鱼类资源不会被过度开发，从而促进海洋生态系统的长期健康。尽管有许多优点，声学位置线也面临挑战。背景噪声、天气条件和人类活动等环境因素可能会干扰声学测量的准确性。导航员和研究人员必须考虑这些变量，以确保可靠的数据收集。此外，技术的进步不断提高声学定位的有效性，导致更精确和高效的导航方法。总之，声学位置线是现代导航和海洋研究的重要工具。其利用声波进行准确定位的能力使其变得不可或缺，尤其是在传统导航系统失效的环境中。随着技术的不断发展，声学位置线的应用和有效性无疑将扩展，为我们的海洋探索、研究和安全导航提供新的可能性。