acoustic excitation

简明释义

声激振

英英释义

例句

1.Understanding acoustic excitation is crucial for improving sonar technology.

理解声学激励对于改善声纳技术至关重要。

2.The researchers studied the effects of acoustic excitation on the behavior of marine animals.

研究人员研究了声学激励对海洋动物行为的影响。

3.In the lab, we used acoustic excitation to stimulate the cells for our experiments.

在实验室中，我们使用声学激励来刺激细胞进行实验。

4.The phenomenon of acoustic excitation can be observed in various musical instruments.

在各种乐器中都可以观察到声学激励现象。

5.The device operates by generating acoustic excitation to create sound waves.

该设备通过产生声学激励来生成声波。

作文

Acoustic excitation is a phenomenon that plays a crucial role in various fields of science and engineering. It refers to the process by which sound waves induce vibrations in materials or structures. This concept is particularly important in areas such as acoustics, structural engineering, and material science. Understanding acoustic excitation (声学激励) can lead to advancements in technology and improvements in various applications.In the field of acoustics, acoustic excitation (声学激励) is fundamental in the design of musical instruments. For example, when a violinist draws a bow across the strings, the friction generates sound waves that cause the body of the violin to vibrate. This vibration, induced by the sound waves, amplifies the sound, creating the rich tones associated with the instrument. The study of acoustic excitation (声学激励) helps instrument makers understand how to enhance sound quality and projection, leading to better musical experiences.Similarly, in structural engineering, acoustic excitation (声学激励) is essential for assessing the integrity of buildings and bridges. Engineers use sound waves to detect flaws or weaknesses in materials. By applying an acoustic source and analyzing the response of the structure, they can identify areas that may require maintenance or reinforcement. This technique not only ensures safety but also extends the lifespan of infrastructure.Moreover, acoustic excitation (声学激励) is utilized in non-destructive testing methods. These methods rely on the principle that sound waves can penetrate materials and reveal internal defects without causing damage. Industries such as aerospace and manufacturing employ these techniques to ensure the reliability of components. By understanding how acoustic excitation (声学激励) interacts with different materials, engineers can develop more effective testing protocols.Additionally, in the realm of medical science, acoustic excitation (声学激励) is used in ultrasound imaging. Ultrasound machines emit high-frequency sound waves that travel through the body and reflect off tissues. The reflections are captured and translated into images, allowing doctors to diagnose conditions without invasive procedures. The effectiveness of ultrasound technology is largely due to the principles of acoustic excitation (声学激励), showcasing its significance in healthcare.Furthermore, researchers are exploring innovative applications of acoustic excitation (声学激励) in energy harvesting. By capturing ambient sound waves and converting them into electrical energy, scientists aim to create sustainable energy sources. This emerging field holds promise for powering small devices and sensors, contributing to the development of green technologies.In conclusion, acoustic excitation (声学激励) is a multifaceted concept that impacts various domains. From enhancing musical instruments to ensuring structural integrity and advancing medical imaging, its applications are vast and significant. As technology evolves, the understanding of acoustic excitation (声学激励) will continue to grow, paving the way for new innovations and improved practices across multiple disciplines. By delving deeper into this phenomenon, we can unlock potential solutions to challenges in science and engineering, ultimately benefiting society as a whole.

声学激励是一个在科学和工程的各个领域中都扮演着至关重要角色的现象。它指的是声波在材料或结构中引发振动的过程。这个概念在声学、结构工程和材料科学等领域尤为重要。理解声学激励（acoustic excitation）可以推动技术进步并改善各种应用。在声学领域，声学激励（acoustic excitation）是设计乐器的基础。例如，当小提琴演奏者用弓拉动弦时，摩擦产生的声波使小提琴的琴身振动。这种由声波引发的振动放大了声音，创造出与乐器相关的丰富音调。对声学激励（acoustic excitation）的研究帮助乐器制造商理解如何增强声音质量和投射，从而带来更好的音乐体验。同样，在结构工程中，声学激励（acoustic excitation）对于评估建筑物和桥梁的完整性至关重要。工程师利用声波检测材料中的缺陷或弱点。通过施加声学源并分析结构的响应，他们可以识别出可能需要维护或加固的区域。这种技术不仅确保安全，还延长基础设施的使用寿命。此外，声学激励（acoustic excitation）被用于无损检测方法。这些方法依赖于声波能够穿透材料并揭示内部缺陷而不造成损害的原理。航空航天和制造等行业采用这些技术以确保组件的可靠性。通过理解声学激励（acoustic excitation）与不同材料的相互作用，工程师可以制定更有效的检测方案。此外，在医学科学领域，声学激励（acoustic excitation）被用于超声成像。超声机发出高频声波，这些声波穿过身体并反射到组织上。反射信号被捕获并转化为图像，使医生能够在不进行侵入性操作的情况下进行诊断。超声技术的有效性在很大程度上得益于声学激励（acoustic excitation）的原理，展示了其在医疗保健中的重要性。此外，研究人员正在探索在能量收集中创新应用声学激励（acoustic excitation）。通过捕获环境声波并将其转换为电能，科学家们旨在创造可持续的能源来源。这个新兴领域有望为小型设备和传感器供电，为绿色技术的发展做出贡献。总之，声学激励（acoustic excitation）是一个多面向的概念，对多个领域产生影响。从增强乐器到确保结构完整性，再到推进医学成像，其应用广泛且重要。随着技术的发展，对声学激励（acoustic excitation）的理解将继续增长，为各学科的新创新和改进实践铺平道路。通过深入研究这一现象，我们可以解锁科学和工程中挑战的潜在解决方案，最终惠及整个社会。