pinging sonar

简明释义

脉冲声纳

英英释义

例句

1.As we approached the iceberg, the captain ordered the crew to start pinging sonar for safety.

当我们接近冰山时，船长命令船员开始发射声纳信号以确保安全。

2.The fishing boat relied on pinging sonar to find schools of fish.

渔船依靠发射声纳信号来寻找鱼群。

3.During the training exercise, the naval ships were pinging sonar to locate simulated underwater mines.

在训练演习中，海军舰艇正在发射声纳信号以定位模拟的水下地雷。

4.The research team used pinging sonar to map the ocean floor.

研究小组使用发射声纳信号来绘制海底地图。

5.The submarine was pinging sonar to detect any nearby vessels.

潜艇正在发射声纳信号以探测附近的船只。

作文

The ocean is a vast and mysterious place, filled with wonders that are often hidden from our view. To explore this underwater world, scientists and researchers have developed various technologies, one of which is the technique known as pinging sonar. This method plays a crucial role in marine exploration, allowing us to map the ocean floor, locate shipwrecks, and study marine life. But what exactly is pinging sonar? In simple terms, it refers to the process of emitting sound waves into the water and listening for the echoes that bounce back. These echoes provide valuable information about the distance, size, and shape of objects beneath the surface.The principle behind pinging sonar is relatively straightforward. When a sound wave is produced, it travels through the water until it encounters an object. Upon hitting the object, some of the sound energy is reflected back towards the source. By measuring the time it takes for the echo to return, scientists can calculate how far away the object is. This technology has been instrumental in creating detailed maps of the seafloor, revealing underwater mountains, valleys, and other geological features that were previously unknown.One of the most significant applications of pinging sonar is in the field of marine biology. Researchers use this technology to study fish populations, track migratory patterns, and monitor the health of marine ecosystems. For instance, by analyzing the echoes returned from schools of fish, scientists can estimate their size and density. This information is vital for sustainable fishing practices and for understanding the impact of environmental changes on marine life.Additionally, pinging sonar is essential for locating shipwrecks and other submerged objects. Many historical artifacts lie beneath the waves, waiting to be discovered. Using sonar technology, archaeologists can identify these sites without the need for extensive diving operations. This non-invasive method allows for the preservation of delicate underwater environments while still enabling exploration and research.However, the use of pinging sonar is not without its controversies. Some marine biologists express concern over the potential impact of loud sounds on marine animals, particularly mammals like whales and dolphins, which rely on echolocation for navigation and communication. Studies have shown that intense sonar activities can disrupt their natural behaviors, leading to disorientation and even strandings. Therefore, it is crucial for researchers and policymakers to find a balance between technological advancement and the protection of marine ecosystems.In conclusion, pinging sonar is a powerful tool that has revolutionized our understanding of the ocean. From mapping the seafloor to studying marine life, its applications are vast and varied. However, as we continue to explore the depths of the sea, we must also remain mindful of the potential consequences of our actions on the delicate balance of marine ecosystems. By using pinging sonar responsibly, we can unlock the mysteries of the ocean while ensuring its preservation for future generations.

海洋是一个广阔而神秘的地方，充满了许多常常隐藏在我们视线之外的奇观。为了探索这个水下世界，科学家和研究人员开发了各种技术，其中之一就是被称为pinging sonar的技术。这种方法在海洋探索中发挥着至关重要的作用，使我们能够绘制海底地图、定位沉船以及研究海洋生物。但是，pinging sonar到底是什么呢？简单来说，它指的是向水中发射声波并监听反弹回来的回声的过程。这些回声提供了关于水面下物体的距离、大小和形状的宝贵信息。pinging sonar背后的原理相对简单。当产生声波时，它会穿过水域直到遇到一个物体。碰撞物体后，一部分声能会被反射回源头。通过测量回声返回所需的时间，科学家可以计算出物体的距离。这项技术在创建详细的海底地图方面发挥了重要作用，揭示了之前未知的水下山脉、峡谷和其他地质特征。pinging sonar最重要的应用之一是在海洋生物学领域。研究人员利用这项技术研究鱼类种群、追踪迁徙模式以及监测海洋生态系统的健康。例如，通过分析从鱼群返回的回声，科学家可以估算它们的大小和密度。这些信息对于可持续渔业实践以及理解环境变化对海洋生物的影响至关重要。此外，pinging sonar对定位沉船和其他水下物体至关重要。许多历史文物埋藏在海浪之下，等待被发现。考古学家使用声纳技术可以识别这些地点，而无需进行大量潜水作业。这种非侵入性的方法使得在保护脆弱的水下环境的同时，仍然能够进行探索和研究。然而，pinging sonar的使用并非没有争议。一些海洋生物学家对大声声音可能对海洋动物造成的影响表示担忧，尤其是依赖回声定位进行导航和交流的哺乳动物，如鲸鱼和海豚。研究表明，强烈的声纳活动可能会干扰它们的自然行为，导致迷失方向甚至搁浅。因此，研究人员和政策制定者必须在技术进步与保护海洋生态系统之间找到平衡。总之，pinging sonar是一种强大的工具，彻底改变了我们对海洋的理解。从绘制海底地图到研究海洋生物，它的应用广泛而多样。然而，随着我们继续探索海洋深处，我们也必须时刻关注我们行为对脆弱海洋生态系统的潜在影响。通过负责任地使用pinging sonar，我们可以揭开海洋的神秘，同时确保其为子孙后代的保存。