frequency double

简明释义

倍频器

英英释义

例句

1.The researchers found that the frequency double of the sound waves enhanced the clarity of the audio.

研究人员发现，声波的频率加倍增强了音频的清晰度。

2.The new software update will allow the system to operate at a frequency double of its previous speed.

新的软件更新将使系统以其之前速度的频率加倍运行。

3.The fitness program was designed to increase workout intensity by a frequency double each week.

这个健身计划旨在每周增加锻炼强度的频率加倍。

4.By optimizing the network, we achieved a frequency double in data transfer rates.

通过优化网络，我们实现了数据传输速率的频率加倍。

5.In our experiment, we observed a frequency double effect when the voltage was increased.

在我们的实验中，当电压增加时，我们观察到了频率加倍效应。

作文

In the realm of science and technology, the term frequency double refers to a phenomenon where the frequency of a wave or signal is increased to twice its original value. This concept is prevalent in various fields, including physics, telecommunications, and music. Understanding frequency double is crucial for engineers and scientists who work with waveforms, as it can significantly impact the behavior of systems and devices.To illustrate the importance of frequency double, let us consider its application in telecommunications. In radio broadcasting, signals are transmitted at specific frequencies. When a transmitter doubles the frequency of a signal, it can potentially reach a wider audience or improve the clarity of the transmission. For instance, if a radio station operates at 100 MHz, doubling the frequency would mean transmitting at 200 MHz. This change could allow the station to avoid interference with other channels and provide a clearer sound to listeners.Moreover, frequency double is also a critical concept in music. Musicians often use this principle when tuning their instruments. When a string on a guitar is tightened, its frequency increases. If the frequency is doubled, the note produced is one octave higher than the original note. This relationship between frequencies is fundamental in music theory and helps musicians create harmonious sounds. Understanding how to manipulate frequencies allows composers to experiment with different sounds and create unique musical pieces.In the field of physics, frequency double plays a significant role in wave mechanics. For example, when light waves are passed through certain materials, they can undergo a process called frequency doubling, or second harmonic generation. This process results in the production of light at a wavelength that is half of the original wavelength. This phenomenon is utilized in various applications, including laser technology, where specific wavelengths are required for precise operations. By understanding and applying the concept of frequency double, scientists can develop advanced technologies that rely on manipulating light.Furthermore, the concept of frequency double extends beyond the technical realms into everyday life. For instance, in the context of fitness and exercise, individuals often aim to increase their workout intensity over time. This can be metaphorically seen as 'doubling' the frequency of their efforts. By pushing themselves harder, they can achieve better results, similar to how increasing the frequency of a signal can enhance its effectiveness.In conclusion, the term frequency double encapsulates a vital concept that spans across various disciplines. Whether in telecommunications, music, or physics, understanding how to manipulate and apply this principle can lead to significant advancements and improvements. As technology continues to evolve, the relevance of frequency double will undoubtedly remain a cornerstone in the development of new innovations. Embracing this concept not only enhances our comprehension of scientific phenomena but also enriches our appreciation for the intricate workings of the world around us.

在科学和技术领域，术语频率倍增指的是波或信号的频率增加到其原始值两倍的现象。这个概念在物理学、电信和音乐等多个领域中普遍存在。理解频率倍增对从事波形工作的工程师和科学家至关重要，因为它可以显著影响系统和设备的行为。为了说明频率倍增的重要性，让我们考虑其在电信中的应用。在广播中，信号以特定频率传输。当发射机将信号的频率加倍时，它可以潜在地覆盖更广泛的受众或提高传输的清晰度。例如，如果一个广播电台在100 MHz的频率下运行，加倍频率就意味着在200 MHz的频率下进行传输。这一变化可以使电台避免与其他频道的干扰，并为听众提供更清晰的声音。此外，频率倍增在音乐中也是一个关键概念。音乐家在调音时经常使用这一原理。当吉他的弦被拉紧时，其频率会增加。如果频率加倍，产生的音符比原始音符高一个八度。这种频率之间的关系在音乐理论中是基础，有助于音乐家创造和谐的声音。理解如何操控频率使作曲家能够尝试不同的声音，创作独特的音乐作品。在物理学领域，频率倍增在波动力学中发挥着重要作用。例如，当光波通过某些材料时，它们可能经历一种称为频率翻倍或二次谐波生成的过程。这个过程导致产生的光波长是原始波长的一半。这个现象被应用于激光技术等各种应用中，其中需要特定波长进行精确操作。通过理解和应用频率倍增的概念，科学家能够开发依赖于操控光的先进技术。此外，频率倍增的概念不仅限于技术领域，还延伸到日常生活中。例如，在健身和锻炼的背景下，个人通常会努力随着时间的推移增加锻炼强度。这可以比喻为‘加倍’他们的努力频率。通过更加努力地推动自己，他们可以获得更好的结果，这类似于增加信号频率可以增强其有效性。总之，术语频率倍增概括了一个跨越多个学科的重要概念。无论是在电信、音乐还是物理学中，理解如何操控和应用这一原则都可以带来显著的进步和改善。随着技术的不断发展，频率倍增的相关性无疑将继续成为新创新发展的基石。拥抱这一概念不仅增强了我们对科学现象的理解，也丰富了我们对周围世界复杂运作的欣赏。