echo locator

简明释义

回声定位仪

英英释义

例句

1.The navy's submarines are equipped with advanced echo locators for navigation and detection.

海军的潜艇配备了先进的回声定位器用于导航和探测。

2.The marine biologist used the echo locator to track the movements of dolphins in the ocean.

海洋生物学家使用回声定位器来追踪海豚在海洋中的移动。

3.The fisherman deployed an echo locator to find schools of fish beneath the surface.

渔民使用回声定位器来寻找水面下的鱼群。

4.During the search and rescue operation, the team relied on an echo locator to locate missing hikers in the mountains.

在搜救行动中，团队依靠回声定位器来定位失踪的登山者。

5.In underwater archaeology, researchers utilize an echo locator to discover shipwrecks.

在水下考古学中，研究人员利用回声定位器来发现沉船。

作文

In the field of technology and navigation, the term echo locator is often used to describe a device or system that utilizes sound waves to determine the distance and location of objects underwater. This technology is crucial for various applications, including fishing, marine research, and underwater exploration. The basic principle behind an echo locator is similar to that of sonar, where sound waves are emitted into the water, and the time it takes for the echoes to return is measured. By analyzing these echoes, the device can create a detailed picture of the underwater environment.The importance of echo locators cannot be overstated, especially in the context of environmental monitoring and conservation efforts. For instance, researchers can use these devices to map out habitats of marine life, track changes in the ocean floor, and even locate shipwrecks. This information is vital for understanding ecosystems and making informed decisions about marine protection.Moreover, in the commercial fishing industry, echo locators play a significant role in ensuring sustainable practices. Fishermen rely on these devices to find schools of fish without overfishing specific areas. By providing real-time data about fish populations and their movements, echo locators help maintain a balance between economic activity and environmental stewardship.In addition to their practical applications, echo locators also showcase the advancements in technology and engineering. Modern devices are equipped with sophisticated algorithms that improve accuracy and efficiency. They can differentiate between various types of underwater objects, such as rocks, wrecks, and schools of fish, which enhances their usability in diverse scenarios.However, the use of echo locators is not without its challenges. One major concern is the potential impact of sound pollution on marine life. Many species, particularly mammals like whales and dolphins, rely on sound for communication and navigation. The introduction of artificial sounds from echo locators can disrupt these natural behaviors, leading to detrimental effects on their populations. Therefore, it is essential for users of this technology to follow regulations and best practices to minimize their ecological footprint.In conclusion, the echo locator is a remarkable tool that has transformed how we explore and understand our oceans. Its applications span across scientific research, environmental conservation, and commercial fishing, making it an invaluable asset in today's world. As technology continues to evolve, it is crucial to strike a balance between leveraging the benefits of echo locators and protecting the delicate marine ecosystems they interact with. Only through responsible usage can we ensure that future generations will also have the opportunity to benefit from this incredible technology.

在技术和导航领域，术语回声定位仪通常用于描述一种利用声波来确定水下物体距离和位置的设备或系统。这项技术对于各种应用至关重要，包括捕鱼、海洋研究和水下探索。回声定位仪的基本原理与声纳类似，声波被发射到水中，测量回声返回所需的时间。通过分析这些回声，设备可以创建水下环境的详细图像。回声定位仪的重要性不容小觑，尤其是在环境监测和保护努力的背景下。例如，研究人员可以使用这些设备绘制海洋生物栖息地的地图，跟踪海底变化，甚至定位沉船。这些信息对于理解生态系统并做出有关海洋保护的明智决策至关重要。此外，在商业捕鱼行业，回声定位仪在确保可持续实践方面发挥着重要作用。渔民依靠这些设备找到鱼群，而不对特定区域进行过度捕捞。通过提供关于鱼类种群及其运动的实时数据，回声定位仪帮助在经济活动和环境管理之间保持平衡。除了其实际应用外，回声定位仪还展示了技术和工程的进步。现代设备配备了复杂的算法，提高了准确性和效率。它们可以区分各种类型的水下物体，如岩石、残骸和鱼群，从而增强其在不同场景中的可用性。然而，使用回声定位仪并非没有挑战。一个主要问题是声污染对海洋生物的潜在影响。许多物种，特别是鲸鱼和海豚，依赖声音进行交流和导航。人工声音的引入可能会干扰这些自然行为，导致其种群受到不利影响。因此，使用此技术的人必须遵循法规和最佳实践，以尽量减少其生态足迹。总之，回声定位仪是一种了不起的工具，改变了我们探索和理解海洋的方式。它的应用跨越科学研究、环境保护和商业捕鱼，使其成为当今世界中不可或缺的资产。随着技术的不断发展，关键在于在利用回声定位仪的好处与保护其互动的脆弱海洋生态系统之间取得平衡。只有通过负责任的使用，我们才能确保未来几代人也能受益于这一令人难以置信的技术。