selective resonance

简明释义

选择谐振

英英释义

例句

1.The concept of selective resonance is crucial for understanding how different materials respond to sound waves.

理解不同材料如何响应声波的概念中，选择性共振至关重要。

2.In music production, selective resonance can enhance specific instruments in a mix.

在音乐制作中，选择性共振可以增强混音中特定乐器的效果。

3.The engineer utilized selective resonance to design a speaker that emphasizes bass sounds.

工程师利用选择性共振设计了一种强调低音的扬声器。

4.In the study of acoustics, selective resonance refers to the phenomenon where certain frequencies are amplified while others are suppressed.

在声学研究中，选择性共振指的是某些频率被放大而其他频率被抑制的现象。

5.In physics, selective resonance helps explain why certain structures vibrate at specific frequencies.

在物理学中，选择性共振有助于解释为什么某些结构在特定频率下振动。

作文

In the realm of science and engineering, the concept of selective resonance plays a crucial role in understanding how systems respond to various frequencies. Essentially, selective resonance refers to the phenomenon where certain frequencies are amplified while others are attenuated. This principle can be observed in numerous applications, from musical instruments to complex mechanical systems. To illustrate this concept, consider a tuning fork. When struck, it vibrates at a specific frequency, producing a clear tone. If another object, such as a nearby glass, has a natural frequency that matches this tone, it will start to vibrate as well. This is an example of selective resonance in action; the glass resonates with the tuning fork's frequency, amplifying the sound. This phenomenon is not limited to musical contexts; it also has profound implications in fields such as structural engineering, where buildings must be designed to withstand resonant frequencies caused by wind or earthquakes.The importance of selective resonance extends into the world of electronics as well. In radio technology, for instance, antennas are designed to resonate at specific frequencies to optimize signal reception. By selectively enhancing certain frequencies, these antennas can filter out noise and improve communication clarity. This application of selective resonance demonstrates how understanding this principle can lead to technological advancements that enhance our daily lives.Moreover, selective resonance can be observed in biological systems. For example, the way cells respond to specific stimuli often involves resonant frequencies. Research has shown that certain frequencies can stimulate cellular processes, leading to enhanced healing or growth. This intersection of biology and physics highlights the versatility of the selective resonance concept across different disciplines.Despite its many applications, selective resonance can also pose challenges. In engineering, for instance, if a structure resonates at a frequency that matches external forces, it can lead to catastrophic failures. The collapse of the Tacoma Narrows Bridge in 1940 is a famous example of this phenomenon, where wind-induced vibrations matched the bridge's natural frequency, resulting in its destruction. Understanding selective resonance is therefore essential not only for harnessing its benefits but also for mitigating potential risks.In conclusion, selective resonance is a multifaceted concept that spans across various fields of study. Its ability to amplify certain frequencies while diminishing others allows for a deeper understanding of both natural and engineered systems. As we continue to explore the implications of selective resonance, it becomes increasingly clear that this principle is fundamental to innovation and safety in our technological landscape. Whether in music, engineering, or biology, recognizing and applying the principles of selective resonance can lead to remarkable advancements and a better understanding of the world around us.

在科学和工程领域，选择性共振的概念在理解系统如何响应各种频率方面发挥着至关重要的作用。基本上，选择性共振指的是某些频率被放大而其他频率被衰减的现象。这一原理可以在许多应用中观察到，从乐器到复杂的机械系统。为了说明这一概念，可以考虑一个音叉。当音叉被敲击时，它以特定的频率振动，产生清晰的音调。如果另一个物体，如附近的玻璃，其自然频率与这个音调相匹配，它也会开始振动。这就是选择性共振的一个例子；玻璃与音叉的频率共振，放大了声音。这种现象不仅限于音乐背景；它在结构工程等领域也有深远的影响，因为建筑物必须设计成能够承受由风或地震引起的共振频率。选择性共振的重要性还延伸到电子领域。例如，在无线电技术中，天线被设计为在特定频率下共振，以优化信号接收。通过选择性增强某些频率，这些天线可以过滤噪声，提高通信清晰度。选择性共振的这一应用展示了理解这一原理如何导致技术进步，从而改善我们的日常生活。此外，选择性共振也可以在生物系统中观察到。例如，细胞对特定刺激的反应通常涉及共振频率。研究表明，某些频率可以刺激细胞过程，促进愈合或生长。这种生物学与物理学的交集突显了选择性共振概念在不同学科中的多样性。尽管有许多应用，选择性共振也可能带来挑战。在工程学中，例如，如果结构在与外部力量匹配的频率下共振，可能会导致灾难性的失败。1940年塔科马海峡大桥的倒塌就是这一现象的著名例子，当时风引起的振动与大桥的自然频率相匹配，导致其毁坏。因此，理解选择性共振不仅对利用其好处至关重要，而且对减轻潜在风险也至关重要。总之，选择性共振是一个跨越多个研究领域的多面向概念。它能够放大某些频率，同时减弱其他频率，使我们能够更深入地理解自然和工程系统。随着我们继续探索选择性共振的影响，越来越清楚的是，这一原理对于我们技术领域的创新和安全至关重要。无论是在音乐、工程还是生物学中，认识和应用选择性共振的原理都能带来显著的进步，并更好地理解我们周围的世界。