acoustic sounding

简明释义

1. 声学探测; 2. 声波测深; 3. 回声测深法;

英英释义

例句

1.By employing acoustic sounding, researchers can identify schools of fish in deep waters.

通过采用声学探测，研究人员可以识别深水中的鱼群。

2.The sonar system utilizes acoustic sounding to detect underwater obstacles.

声纳系统利用声学探测来检测水下障碍物。

3.In geological surveys, acoustic sounding helps in determining sediment layers.

在地质调查中，声学探测有助于确定沉积层。

4.During the expedition, the team relied on acoustic sounding for locating shipwrecks.

在探险过程中，团队依靠声学探测来定位沉船。

5.The marine biologists used acoustic sounding to map the ocean floor's topography.

海洋生物学家使用声学探测来绘制海底的地形图。

作文

In the field of oceanography, understanding the depths and characteristics of the ocean is crucial for various scientific endeavors. One of the most effective methods employed by researchers to explore underwater environments is through acoustic sounding. This technique involves using sound waves to measure the distance to the ocean floor and to create detailed maps of underwater topography. By sending sound pulses from a vessel and recording the time it takes for the echoes to return, scientists can determine the depth of the water and identify features such as underwater mountains, valleys, and even shipwrecks. The principle behind acoustic sounding is relatively straightforward; sound travels faster in water than in air, which allows for precise measurements when the speed of sound in water is known. This method has revolutionized our understanding of marine ecosystems and has provided invaluable data for navigation and marine resource management.The applications of acoustic sounding extend beyond mere depth measurement. It is also used in fisheries science to assess fish populations and their habitats. By analyzing the return signals from sound waves, researchers can estimate the size and density of fish schools, which is essential for sustainable fishing practices. This non-invasive method allows scientists to gather critical data without disturbing marine life, making it an ethical choice for research.Moreover, acoustic sounding plays a significant role in environmental monitoring. Changes in the ocean's physical properties can indicate shifts in climate or the health of marine ecosystems. For instance, variations in sound speed can be linked to temperature changes, salinity levels, and other environmental factors. By continuously monitoring these parameters, scientists can detect early signs of ecological changes and take necessary actions to protect vulnerable marine environments.In addition to its scientific applications, acoustic sounding is also vital for navigation safety. Commercial shipping relies heavily on accurate underwater mapping to avoid hazards such as submerged rocks and reefs. By employing this technology, ships can navigate safely through treacherous waters, preventing accidents that could result in loss of life or environmental disasters. Furthermore, acoustic sounding aids in the planning of underwater construction projects, such as oil rigs and wind farms, ensuring that these structures are built in safe and suitable locations.Despite its many advantages, acoustic sounding is not without limitations. The accuracy of the data can be affected by various factors, including water temperature, salinity, and the presence of marine life. Additionally, while this method provides valuable information about the ocean floor, it does not offer insights into what lies beneath the surface in terms of biological diversity. To overcome these challenges, researchers often combine acoustic sounding with other technologies, such as remotely operated vehicles (ROVs) and underwater cameras, to gain a more comprehensive understanding of marine environments.In conclusion, acoustic sounding is a powerful tool that has transformed our ability to explore and understand the ocean. Its applications in oceanography, fisheries science, environmental monitoring, and navigation safety demonstrate its importance in both scientific research and practical applications. As technology continues to advance, the future of acoustic sounding holds great promise for further discoveries in the vast and mysterious underwater world. By harnessing the power of sound, we can unlock the secrets of the ocean and work towards a more sustainable future for our planet's precious marine resources.

在海洋学领域，理解海洋的深度和特征对各种科学工作至关重要。研究人员用来探索水下环境的最有效方法之一是通过声学探测。该技术涉及使用声波测量到海底的距离，并创建详细的水下地形图。通过从船只发送声脉冲并记录回声返回所需的时间，科学家可以确定水深并识别水下山脉、峡谷甚至沉船等特征。声学探测背后的原理相对简单；声波在水中的传播速度比在空气中快，这使得在已知水中声速的情况下可以进行精确测量。这种方法彻底改变了我们对海洋生态系统的理解，并为导航和海洋资源管理提供了宝贵的数据。声学探测的应用不仅限于深度测量。它还用于渔业科学，以评估鱼类种群及其栖息地。通过分析声波的回波信号，研究人员可以估计鱼群的大小和密度，这对可持续渔业实践至关重要。这种非侵入性的方法使科学家能够收集关键数据而不干扰海洋生物，从而成为一种伦理选择。此外，声学探测在环境监测中也发挥着重要作用。海洋物理特性的变化可以表明气候或海洋生态系统健康的变化。例如，声速的变化可以与温度变化、盐度水平和其他环境因素相关联。通过持续监测这些参数，科学家可以检测生态变化的早期迹象，并采取必要措施保护脆弱的海洋环境。除了科学应用外，声学探测对于航行安全也至关重要。商业航运在很大程度上依赖准确的水下地图以避免诸如水下岩石和暗礁等危险。通过采用这一技术，船只可以安全地穿越危险水域，防止可能导致生命损失或环境灾难的事故。此外，声学探测有助于水下建设项目的规划，例如石油平台和风电场，确保这些结构建造在安全和合适的位置。尽管有许多优点，声学探测并非没有局限性。数据的准确性可能受到多种因素的影响，包括水温、盐度和海洋生物的存在。此外，虽然这种方法提供了关于海底的宝贵信息，但它并未提供有关表面下生物多样性的信息。为了克服这些挑战，研究人员通常将声学探测与其他技术相结合，例如遥控操作的车辆（ROVs）和水下摄像机，以获得对海洋环境更全面的理解。总之，声学探测是一种强大的工具，已经改变了我们探索和理解海洋的能力。它在海洋学、渔业科学、环境监测和航行安全方面的应用展示了它在科学研究和实际应用中的重要性。随着技术的不断进步，声学探测的未来对进一步发现广阔而神秘的水下世界充满希望。通过利用声音的力量，我们可以揭示海洋的秘密，并朝着我们星球珍贵海洋资源的可持续未来努力。