acoustical signature

简明释义

声特征;

英英释义

例句

1.The acoustical signature of a concert hall can greatly influence the audience's experience.

音乐厅的声学特征可以极大地影响观众的体验。

2.Using an array of microphones, the team captured the acoustical signature of the environment.

团队使用一组麦克风捕捉了环境的声学特征。

3.The engineer analyzed the machine's acoustical signature to detect any potential issues.

工程师分析了机器的声学特征以检测潜在问题。

4.The acoustical signature of a whale can help researchers identify different species.

鲸鱼的声学特征可以帮助研究人员识别不同的物种。

5.In urban planning, understanding the acoustical signature of traffic is crucial for noise control.

在城市规划中，了解交通的声学特征对噪音控制至关重要。

作文

In the world of sound and acoustics, the term acoustical signature refers to the unique characteristics of a sound that can be used to identify its source. Just as a fingerprint is unique to an individual, an acoustical signature is distinctive to a particular sound-producing object or event. This concept has significant implications in various fields, including environmental monitoring, military applications, and even urban planning.One of the most fascinating aspects of acoustical signatures is their role in wildlife research. Scientists have developed methods to record and analyze the sounds made by different species, allowing them to identify the presence of certain animals in a given area. For instance, the calls of birds can serve as an acoustical signature that indicates their breeding season or habitat preference. By studying these signatures, researchers can gain valuable insights into animal behavior and population dynamics, which are critical for conservation efforts.In military contexts, acoustical signatures play a crucial role in surveillance and reconnaissance. Naval forces, for example, use advanced technology to detect and analyze the acoustical signatures of submarines and other vessels. Each type of submarine has a unique acoustical signature based on its design, machinery, and operational characteristics. By recognizing these signatures, military personnel can track enemy movements and assess threats more effectively. This application highlights the importance of sound in strategic operations, where silence can be as powerful as noise.Urban planners and architects also benefit from understanding acoustical signatures. In designing buildings and public spaces, they consider how different materials and layouts affect sound propagation. For example, a concert hall is designed with specific acoustical signatures in mind to enhance the listening experience for audiences. The way sound interacts with surfaces—whether it is absorbed, reflected, or diffused—can significantly impact the quality of music and speech within a venue. By mastering the acoustical signature of a space, designers can create environments that are both functional and enjoyable.Moreover, the advent of technology has revolutionized the way we capture and analyze acoustical signatures. With the help of sophisticated software and equipment, researchers can visualize sound waves and identify patterns that were previously undetectable. This has opened new avenues for innovation, such as developing sound-based identification systems that could one day replace traditional security measures. Imagine a future where your unique acoustical signature could grant you access to secure locations, enhancing both convenience and safety.In conclusion, the concept of acoustical signature extends far beyond mere sound recognition. It encompasses a wide range of applications that influence our understanding of the natural world, enhance military strategy, improve architectural design, and pave the way for technological advancements. As we continue to explore the intricacies of sound, the significance of acoustical signatures will undoubtedly grow, revealing new possibilities and insights into the environments we inhabit. Understanding and harnessing these signatures can lead to a better appreciation of the sounds that surround us and their impact on our lives.

在声学的世界中，术语声学特征指的是声音的独特特性，可以用来识别其来源。就像指纹对个人是独一无二的，声学特征对特定的发声物体或事件也是独特的。这个概念在各个领域都有重要的意义，包括环境监测、军事应用，甚至城市规划。声学特征的一个最迷人的方面是它们在野生动物研究中的作用。科学家们开发了记录和分析不同物种发出的声音的方法，使他们能够识别某一地区特定动物的存在。例如，鸟类的鸣叫可以作为一种声学特征，指示它们的繁殖季节或栖息偏好。通过研究这些特征，研究人员可以获得有关动物行为和种群动态的宝贵见解，这对保护工作至关重要。在军事背景下，声学特征在监视和侦察中发挥着关键作用。例如，海军部队使用先进技术来检测和分析潜艇和其他舰船的声学特征。每种类型的潜艇都有其独特的声学特征，基于其设计、机械和操作特性。通过识别这些特征，军事人员可以更有效地追踪敌方动向和评估威胁。这一应用突显了声音在战略行动中的重要性，在这里，安静可能与噪音一样强大。城市规划者和建筑师也从理解声学特征中受益。在设计建筑和公共空间时，他们考虑不同材料和布局如何影响声音传播。例如，音乐厅的设计考虑了特定的声学特征，以增强观众的听觉体验。声音与表面的互动方式——无论是被吸收、反射还是扩散——都能显著影响场馆内音乐和演讲的质量。通过掌握空间的声学特征，设计师可以创造既功能性又愉悦的环境。此外，科技的进步彻底改变了我们捕捉和分析声学特征的方式。借助先进的软件和设备，研究人员可以可视化声波并识别以前无法探测到的模式。这为创新开辟了新的途径，例如开发基于声音的识别系统，未来可能取代传统的安全措施。想象一下一个未来，你独特的声学特征可以让你进入安全地点，提升便利性和安全性。总之，声学特征的概念远不止于声音识别。它涵盖了一系列影响我们对自然世界理解的应用，增强军事战略，改善建筑设计，并为技术进步铺平道路。随着我们继续探索声音的复杂性，声学特征的重要性无疑会增长，揭示出新可能性和对我们所居住环境的新见解。理解和利用这些特征可以使我们更好地欣赏周围的声音及其对我们生活的影响。