ultrasonic listening

简明释义

超声波噪声测向

英英释义

例句

1.The device employs ultrasonic listening to identify objects underwater.

该设备采用超声波听觉来识别水下物体。

2.Marine biologists utilize ultrasonic listening to study whale communication patterns.

海洋生物学家利用超声波听觉研究鲸鱼的交流模式。

3.The new technology allows for ultrasonic listening to detect structural flaws in buildings.

新技术允许通过超声波听觉检测建筑物的结构缺陷。

4.In the veterinary clinic, ultrasonic listening is used to monitor the health of pets.

在兽医诊所，使用超声波听觉来监测宠物的健康。

5.The researchers conducted a study on ultrasonic listening to improve the communication between animals.

研究人员进行了一项关于超声波听觉的研究，以改善动物之间的交流。

作文

In recent years, the concept of ultrasonic listening has gained significant attention in various fields, including medicine, engineering, and environmental science. Ultrasonic listening refers to the ability to detect and interpret sound waves that are above the frequency range of human hearing, typically above 20 kHz. This remarkable capability opens up a world of possibilities for applications that can enhance our understanding of the environment and improve our technological advancements.One of the most prominent applications of ultrasonic listening is in the field of medicine. Ultrasound technology is widely used for diagnostic imaging, allowing doctors to visualize internal organs and monitor fetal development during pregnancy. By utilizing ultrasonic listening, healthcare professionals can obtain real-time images of the body’s structures without the need for invasive procedures. This non-invasive approach not only reduces the risk associated with traditional imaging techniques but also provides a safer alternative for patients.Moreover, ultrasonic listening plays a crucial role in industrial applications, particularly in non-destructive testing (NDT). Engineers utilize ultrasonic sensors to inspect materials and detect flaws or defects in structures such as bridges, pipelines, and aircraft components. By employing ultrasonic listening, they can ensure the integrity and safety of these critical infrastructures, ultimately preventing catastrophic failures and saving lives.Additionally, ultrasonic listening is being explored in environmental monitoring. Researchers are developing systems that can detect ultrasonic signals emitted by various wildlife species. This technology allows scientists to study animal behavior and population dynamics without causing disturbances to their natural habitats. For instance, by listening to the ultrasonic calls of bats, researchers can gather valuable data on their feeding habits and migration patterns, contributing to conservation efforts.The potential of ultrasonic listening extends beyond these fields. In the realm of consumer electronics, companies are integrating ultrasonic technology into devices for improved functionality. For example, some smartphones now feature ultrasonic fingerprint scanners, which provide enhanced security and convenience for users. By employing ultrasonic listening, these devices can accurately read fingerprints, even in challenging conditions such as wet or oily fingers.Despite the numerous advantages of ultrasonic listening, challenges remain in its widespread adoption. One significant obstacle is the cost associated with developing and implementing ultrasonic technologies. While advancements are being made, the initial investment can be prohibitive for smaller organizations or developing countries. Furthermore, there is a need for standardized protocols and training to ensure that professionals can effectively utilize these technologies.In conclusion, ultrasonic listening represents a fascinating intersection of science and technology with the potential to revolutionize various industries. From medical imaging to environmental monitoring and consumer electronics, the applications of ultrasonic listening are vast and varied. As research continues to advance and costs decrease, we can expect to see even more innovative uses for this technology in the future. Embracing ultrasonic listening could lead to significant improvements in safety, efficiency, and our overall understanding of the world around us.

近年来，超声波听觉的概念在医学、工程和环境科学等多个领域引起了广泛关注。超声波听觉是指检测和解释人类听觉范围以上的声波的能力，通常是20 kHz以上。这种非凡的能力为增强我们对环境的理解和改善技术进步开辟了一片新的天地。超声波听觉在医学领域的一个突出应用是超声技术。超声技术被广泛用于诊断成像，使医生能够可视化内部器官并在怀孕期间监测胎儿发育。通过利用超声波听觉，医疗专业人员可以获取身体结构的实时图像，而无需进行侵入性程序。这种非侵入性的方法不仅降低了与传统成像技术相关的风险，还为患者提供了更安全的替代方案。此外，超声波听觉在工业应用中也发挥着至关重要的作用，特别是在无损检测（NDT）方面。工程师利用超声传感器检查材料，检测桥梁、管道和飞机部件等结构中的缺陷或瑕疵。通过采用超声波听觉，他们可以确保这些关键基础设施的完整性和安全性，从而最终防止灾难性故障，拯救生命。此外，超声波听觉正在环境监测中得到探索。研究人员正在开发可以检测各种野生动物物种发出的超声信号的系统。这项技术使科学家能够在不干扰其自然栖息地的情况下研究动物行为和种群动态。例如，通过倾听蝙蝠的超声呼叫，研究人员可以收集有关其觅食习惯和迁徙模式的宝贵数据，从而有助于保护工作。超声波听觉的潜力不仅限于这些领域。在消费电子产品领域，公司正在将超声技术集成到设备中，以提高功能。例如，一些智能手机现在配备了超声波指纹扫描仪，为用户提供增强的安全性和便利性。通过采用超声波听觉，这些设备可以准确读取指纹，即使在湿润或油腻的手指等困难条件下。尽管超声波听觉有很多优点，但在其广泛采用中仍然存在挑战。一个显著的障碍是开发和实施超声技术所需的成本。虽然正在取得进展，但初始投资对于较小的组织或发展中国家来说可能是不可承受的。此外，需要制定标准化的协议和培训，以确保专业人员能够有效利用这些技术。总之，超声波听觉代表了科学与技术的迷人交汇，有潜力彻底改变各个行业。从医学成像到环境监测再到消费电子产品，超声波听觉的应用广泛且多样。随着研究的持续推进和成本的降低，我们可以期待在未来看到更多创新的技术应用。拥抱超声波听觉可能会在安全性、效率和我们对周围世界的整体理解方面带来重大改善。