direct-listening sonar

简明释义

噪声测向声纳

英英释义

例句

1.The fisherman relied on direct-listening sonar to locate schools of fish during his expedition.

渔民依靠直接监听声纳在他的探险中定位鱼群。

2.Using direct-listening sonar, the team was able to detect the presence of submarines in the area.

利用直接监听声纳，团队能够检测到该地区潜艇的存在。

3.The research vessel deployed a direct-listening sonar to monitor the underwater acoustics of marine life.

研究船部署了一个直接监听声纳来监测海洋生物的水下声学。

4.The naval exercises included testing the effectiveness of direct-listening sonar in detecting enemy vessels.

海军演习包括测试直接监听声纳在探测敌方舰艇方面的有效性。

5.During the oceanographic survey, scientists utilized direct-listening sonar to map the seafloor.

在海洋调查期间，科学家们利用直接监听声纳绘制海底地图。

作文

In the realm of underwater exploration and marine research, technology plays a crucial role in gathering data and understanding the complexities of oceanic environments. One of the most innovative tools that have emerged in recent years is the direct-listening sonar, a sophisticated system designed to enhance our ability to listen to and analyze underwater sounds. This technology not only aids in navigation but also provides valuable insights into marine life and environmental conditions.The concept of direct-listening sonar revolves around its ability to capture sound waves directly from the water. Unlike traditional sonar systems that often rely on reflected sound waves to determine the location of objects, direct-listening sonar focuses on listening to the ambient sounds in the underwater environment. This allows researchers to gather real-time data on various marine activities, including the movements of fish, the calls of marine mammals, and even the sounds produced by underwater geological processes.One of the significant advantages of using direct-listening sonar is its capacity to monitor biodiversity in marine ecosystems. By analyzing the sounds emitted by different species, scientists can gain insights into their behaviors, communication patterns, and population dynamics. For instance, the vocalizations of whales and dolphins can provide critical information about their social structures and migration patterns. Furthermore, this technology can help identify the presence of endangered species in specific areas, aiding conservation efforts.Additionally, direct-listening sonar has proven invaluable in studying the impact of human activities on marine environments. The sounds generated by shipping traffic, underwater construction, and fishing operations can disrupt the natural acoustic landscape of the ocean. By employing direct-listening sonar, researchers can assess the extent of this disruption and its potential effects on marine life. This information is essential for developing strategies to mitigate negative impacts and promote sustainable practices in ocean management.Moreover, direct-listening sonar is not limited to academic research; it also has practical applications in various industries. For example, in commercial fishing, this technology can help fishermen locate schools of fish more effectively by listening to their sounds. Similarly, it can be used in oil and gas exploration to monitor seismic activity and detect potential hazards. The versatility of direct-listening sonar makes it a valuable asset across multiple fields, from scientific research to commercial enterprises.Despite its many benefits, the use of direct-listening sonar also raises important ethical considerations. The increasing reliance on acoustic monitoring in marine environments necessitates careful consideration of how this technology is implemented. Researchers must ensure that their methods do not inadvertently disturb marine life or alter natural behaviors. Striking a balance between technological advancement and environmental stewardship is paramount to preserving the delicate ecosystems of our oceans.In conclusion, the advent of direct-listening sonar represents a significant leap forward in our understanding of the underwater world. By enabling us to listen to the sounds of the ocean, this technology opens new avenues for research, conservation, and sustainable resource management. As we continue to explore the depths of our seas, it is essential to harness the power of direct-listening sonar responsibly, ensuring that we protect the intricate web of life that thrives beneath the waves.

在水下探索和海洋研究的领域中，技术在收集数据和理解海洋环境的复杂性方面发挥着至关重要的作用。近年来出现的最具创新性的工具之一是直接监听声纳，这是一种先进的系统，旨在增强我们对水下声音的监听和分析能力。这项技术不仅有助于导航，还提供了有关海洋生物和环境条件的宝贵见解。直接监听声纳的概念围绕其直接捕捉水中声波的能力展开。与传统声纳系统通常依赖反射声波来确定物体位置不同，直接监听声纳专注于监听水下环境中的环境声音。这使研究人员能够实时收集有关各种海洋活动的数据，包括鱼类的移动、海洋哺乳动物的叫声，甚至是水下地质过程产生的声音。使用直接监听声纳的一个显著优势是其监测海洋生态系统生物多样性的能力。通过分析不同物种发出的声音，科学家可以深入了解它们的行为、交流模式和种群动态。例如，鲸鱼和海豚的声音可以提供关于它们社会结构和迁徙模式的重要信息。此外，这项技术还可以帮助识别特定地区濒危物种的存在，从而支持保护工作。此外，直接监听声纳在研究人类活动对海洋环境影响方面也证明了其不可或缺的价值。航运交通、水下施工和捕鱼作业产生的声音可能会干扰海洋的自然声学环境。通过使用直接监听声纳，研究人员可以评估这种干扰的程度及其对海洋生物的潜在影响。这些信息对于制定减轻负面影响和促进可持续海洋管理实践的策略至关重要。此外，直接监听声纳不仅限于学术研究，它在多个行业中也具有实际应用。例如，在商业捕鱼中，这项技术可以通过监听鱼类的声音来帮助渔民更有效地找到鱼群。同样，它也可以用于石油和天然气勘探，以监测地震活动和检测潜在危险。直接监听声纳的多功能性使其在科学研究到商业企业的多个领域都成为宝贵的资产。尽管有许多好处，但使用直接监听声纳也引发了重要的伦理考虑。对海洋环境日益依赖声学监测的情况需要仔细考虑如何实施这项技术。研究人员必须确保他们的方法不会无意中打扰海洋生物或改变自然行为。在技术进步与环境保护之间取得平衡，对于保护我们海洋中脆弱的生态系统至关重要。总之，直接监听声纳的出现代表了我们对水下世界理解的重要飞跃。通过使我们能够听到海洋的声音，这项技术为研究、保护和可持续资源管理开辟了新的途径。在我们继续探索海洋深处时，负责任地利用直接监听声纳的力量至关重要，确保我们保护在波涛之下蓬勃发展的复杂生命网络。