base frequency

简明释义

1. 基频; 2. 固有频率;

英英释义

例句

1.The base frequency is crucial for tuning musical instruments accurately.

准确调音乐器时，基频至关重要。

2.The base frequency of the signal determines its fundamental tone.

信号的基频决定了它的基本音调。

3.In radio communications, adjusting the base frequency can improve clarity.

在无线电通信中，调整基频可以提高清晰度。

4.The base frequency of this oscillator is set to 1 kHz.

这个振荡器的基频设置为1 kHz。

5.Engineers often analyze the base frequency to ensure system stability.

工程师通常分析基频以确保系统稳定性。

作文

Understanding the concept of base frequency is crucial in various fields, especially in engineering and physics. The term base frequency refers to the lowest frequency of a periodic waveform, which serves as the fundamental frequency from which harmonics are derived. In simpler terms, it is the primary frequency at which a system oscillates. For example, when you pluck a guitar string, the sound that you hear is primarily determined by the base frequency of the string's vibration. This frequency is influenced by factors such as the string's length, tension, and mass. In the realm of electronics, understanding base frequency is essential for designing circuits that utilize oscillators. An oscillator generates a repetitive signal, and the base frequency dictates the rate at which this signal oscillates. Engineers must carefully select components to achieve the desired base frequency to ensure that the circuit operates correctly and efficiently. For instance, in radio transmission, the base frequency determines the station's frequency, allowing listeners to tune in to their favorite channels. Moreover, in the field of acoustics, the base frequency plays a significant role in sound perception. Musical notes are characterized by their base frequency, which defines their pitch. When musicians play together, they often aim to align their base frequencies to create harmonious sounds. Understanding how base frequency interacts with overtones and harmonics is vital for sound engineers when mixing and producing music. In structural engineering, the concept of base frequency is equally important. Each structure has its own natural frequency, determined by its physical properties. Engineers must consider the base frequency of a building to ensure it can withstand forces such as wind or earthquakes. If the frequency of external forces matches the structure's base frequency, it can lead to resonance, potentially causing catastrophic failures. Therefore, analyzing and adjusting the base frequency during the design phase is critical for safety and stability. In conclusion, the term base frequency encompasses a wide range of applications across different disciplines. Whether in music, electronics, or engineering, understanding the base frequency allows professionals to optimize performance and ensure safety. As technology continues to advance, the importance of accurately determining and utilizing base frequency will only become more pronounced, underscoring its relevance in both theoretical and practical contexts. By grasping the significance of base frequency, individuals can better appreciate the underlying principles that govern many aspects of our world.

理解基频的概念在各个领域中至关重要，特别是在工程和物理学中。术语基频指的是周期波形的最低频率，它作为从中派生谐波的基频。简单来说，它是一个系统振荡的主要频率。例如，当你拨动吉他弦时，你听到的声音主要由弦振动的基频决定。这个频率受到弦的长度、张力和质量等因素的影响。在电子学领域，理解基频对于设计利用振荡器的电路至关重要。振荡器产生重复信号，而基频决定了这个信号的振荡速率。工程师必须仔细选择组件，以实现所需的基频，以确保电路正常高效地运行。例如，在无线电传输中，基频决定了电台的频率，使听众能够调频收听他们喜欢的频道。此外，在声学领域，基频在声音感知中也起着重要作用。音乐音符的特征由其基频决定，这定义了它们的音高。当音乐家一起演奏时，他们通常会努力使他们的基频对齐，以创造和谐的声音。理解基频如何与泛音和谐波相互作用，对于声音工程师在混音和制作音乐时至关重要。在结构工程中，基频的概念同样重要。每个结构都有其自身的自然频率，由其物理属性决定。工程师必须考虑建筑物的基频，以确保它能够承受风或地震等外力。如果外部力量的频率与结构的基频相匹配，就可能导致共振，从而可能导致灾难性的失败。因此，在设计阶段分析和调整基频对于安全和稳定至关重要。总之，术语基频涵盖了不同学科中的广泛应用。无论是在音乐、电子学还是工程学中，理解基频使专业人士能够优化性能并确保安全。随着技术的不断进步，准确确定和利用基频的重要性只会愈加突出，强调了它在理论和实践背景中的相关性。通过掌握基频的重要性，个人可以更好地欣赏支配我们世界许多方面的基本原理。