single frequency

简明释义

单频单一频率

英英释义

例句

1.The radio station broadcasts on a single frequency for better signal clarity.

这个广播电台在一个单一频率上播出，以获得更好的信号清晰度。

2.Using a single frequency helps in reducing interference from other signals.

使用单一频率有助于减少来自其他信号的干扰。

3.He tuned his guitar to a single frequency for a perfect pitch.

他将吉他调到一个单一频率以获得完美的音高。

4.In the experiment, we measured the response at a single frequency to simplify the analysis.

在实验中，我们在一个单一频率下测量响应，以简化分析。

5.The device was designed to operate at a single frequency to ensure optimal performance.

该设备被设计为在单一频率下运行，以确保最佳性能。

作文

In the realm of physics and engineering, the concept of single frequency plays a crucial role in understanding wave behavior and signal processing. A single frequency refers to a specific, unchanging frequency at which a wave oscillates. This is in contrast to complex waves that may contain multiple frequencies and harmonics. The significance of a single frequency becomes evident when we consider various applications, from telecommunications to audio engineering.For instance, in telecommunications, signals are often transmitted at a single frequency to ensure clarity and reduce interference. When a signal is sent over a network, it is essential that it maintains its integrity, and using a single frequency helps achieve this by minimizing the chances of distortion. By focusing on one frequency, engineers can design systems that are more efficient and reliable, which is particularly important in our increasingly connected world.Similarly, in audio engineering, the use of a single frequency is critical when tuning instruments or setting up sound systems. Musicians often rely on specific frequencies to create harmonious sounds. For example, a piano tuner will adjust the strings of a piano to vibrate at a single frequency corresponding to a particular note. This process ensures that the instrument produces the correct pitch, which is vital for musical performances.Moreover, the study of single frequency waves leads to advancements in technology. For example, researchers have developed techniques to isolate single frequency signals in noisy environments. This is particularly useful in medical imaging technologies like MRI, where clear images are required for accurate diagnoses. By isolating a single frequency, medical professionals can obtain clearer images, leading to better patient outcomes.Furthermore, the concept of single frequency extends beyond technical fields into natural phenomena. In nature, many systems exhibit behaviors that can be described by single frequency oscillations. For instance, the sound of a tuning fork resonates at a single frequency, creating a pure tone that is easily distinguishable from other sounds. This purity of sound is why tuning forks are commonly used in music education to help students learn to identify pitches.In conclusion, the idea of single frequency is fundamental across various disciplines, influencing how we communicate, create music, and even understand the world around us. Whether in the context of technology or nature, single frequency serves as a building block for more complex systems. As we continue to explore and innovate, the principles surrounding single frequency will undoubtedly remain relevant, guiding us toward greater understanding and advancement in both science and art.

在物理和工程领域，单一频率的概念在理解波动行为和信号处理方面起着至关重要的作用。单一频率指的是波动振荡时特定且不变的频率。这与可能包含多个频率和谐波的复杂波动形成对比。单一频率的重要性在我们考虑各种应用时变得显而易见，从电信到音频工程。例如，在电信中，信号通常以单一频率传输，以确保清晰度并减少干扰。当信号通过网络发送时，保持其完整性至关重要，而使用单一频率有助于通过最小化失真机会来实现这一点。通过专注于一个频率，工程师可以设计出更高效和可靠的系统，这在我们日益互联的世界中尤为重要。同样，在音频工程中，使用单一频率在调音乐器或设置音响系统时至关重要。音乐家常常依赖特定的频率来创造和谐的声音。例如，钢琴调音师会调整钢琴的弦，使其在对应某个音符的单一频率上振动。这个过程确保乐器产生正确的音高，这对音乐表演至关重要。此外，单一频率波的研究促进了技术的进步。例如，研究人员开发了在嘈杂环境中隔离单一频率信号的技术。这在医学成像技术如MRI中尤其有用，因为需要清晰的图像以进行准确的诊断。通过隔离单一频率，医疗专业人员可以获得更清晰的图像，从而改善患者的结果。此外，单一频率的概念超越了技术领域，延伸到自然现象。在自然界中，许多系统表现出可以用单一频率振荡描述的行为。例如，音叉的声音在单一频率下共振，产生一种纯音，容易与其他声音区分开。这种声音的纯净性是音叉在音乐教育中被广泛使用的原因，帮助学生学习识别音高。总之，单一频率的概念在各个学科中都是基础，影响着我们的沟通、创作音乐，甚至理解周围的世界。无论是在技术还是自然的背景下，单一频率都是更复杂系统的构建基石。随着我们继续探索和创新，围绕单一频率的原则无疑将保持相关性，指导我们在科学和艺术方面取得更大的理解和进步。