mean effective pitch

简明释义

平均有效螺距

英英释义

例句

1.The mean effective pitch affects how much energy can be extracted from the wind.

平均有效螺距影响从风中提取多少能量。

2.Understanding the mean effective pitch is crucial for improving the efficiency of wind turbines.

理解平均有效螺距对于提高风力涡轮的效率至关重要。

3.The engineer calculated the mean effective pitch to optimize the performance of the turbine.

工程师计算了平均有效螺距以优化涡轮的性能。

4.By adjusting the mean effective pitch, we can enhance the overall performance of the system.

通过调整平均有效螺距，我们可以增强系统的整体性能。

5.During the design phase, we need to determine the mean effective pitch of the blades.

在设计阶段，我们需要确定叶片的平均有效螺距。

作文

In the realm of engineering and acoustics, the term mean effective pitch is often used to describe a specific characteristic of sound or vibration. Understanding this concept is crucial for various applications, including audio design, musical instrument tuning, and even architectural acoustics. The mean effective pitch can be defined as the average frequency at which a sound is perceived to be most prominent, taking into account the variations in pitch that may occur during a performance or recording.To appreciate the significance of mean effective pitch, we must first delve into the nature of sound itself. Sound waves are produced by vibrating objects, and these vibrations create pressure waves in the air that our ears interpret as sound. The frequency of these vibrations determines the pitch we hear; higher frequencies correspond to higher pitches, while lower frequencies yield lower pitches. However, in real-world scenarios, sounds are rarely pure tones. Instead, they consist of complex waveforms made up of multiple frequencies. This complexity can make it challenging to pinpoint a single pitch that represents the overall sound.The concept of mean effective pitch emerges as a solution to this challenge. By calculating the average frequency of a sound over a given period, engineers and musicians can identify the most representative pitch of a sound source. This average is particularly useful in situations where sounds fluctuate or vary significantly, such as in a symphony orchestra or a rock concert. For instance, when a violinist plays a series of notes, the pitch may change rapidly, but the mean effective pitch provides a way to summarize the overall tonal quality of the performance.In music production, understanding the mean effective pitch can enhance the mixing process. Producers often strive to create a balanced sound where different instruments complement each other without overpowering one another. By analyzing the mean effective pitch of individual tracks, they can make informed decisions about equalization and effects to ensure that the final mix achieves a harmonious blend.Moreover, the concept extends beyond music into fields like architecture and environmental design. In designing concert halls or auditoriums, acousticians consider the mean effective pitch of sounds that will be produced in those spaces. By optimizing the acoustics to enhance the mean effective pitch, they can create environments that promote clarity and richness of sound, ensuring that audiences enjoy an immersive auditory experience.In conclusion, the term mean effective pitch encapsulates a vital aspect of sound perception and analysis. It serves as a bridge between the complexities of sound waves and the human experience of listening. Whether in music, engineering, or architectural design, grasping the concept of mean effective pitch enables us to appreciate and manipulate sound in ways that enhance our auditory experiences. As we continue to explore the intricacies of sound, the mean effective pitch remains a fundamental principle that guides our understanding and application of acoustic phenomena.

在工程和声学领域，术语平均有效音高通常用于描述声音或振动的特定特征。理解这一概念对于音频设计、乐器调音乃至建筑声学等多种应用至关重要。平均有效音高可以定义为在给定时间内，声音被感知为最突出的平均频率，考虑到在表演或录音过程中可能发生的音高变化。要欣赏平均有效音高的重要性，我们必须首先深入了解声音的本质。声音波是由振动物体产生的，这些振动在空气中产生压力波，我们的耳朵将其解读为声音。这些振动的频率决定了我们听到的音高；更高的频率对应于更高的音高，而较低的频率则产生较低的音高。然而，在现实世界的场景中，声音很少是纯音调的。相反，它们由多个频率组成的复杂波形构成。这种复杂性使得确定代表整体声音的单一音高变得具有挑战性。平均有效音高的概念作为解决这一挑战的方案而出现。通过计算给定时间内声音的平均频率，工程师和音乐家可以识别声音源的最具代表性的音高。这个平均值在声音波动或显著变化的情况下尤其有用，例如在交响乐团或摇滚音乐会上。例如，当小提琴手演奏一系列音符时，音高可能迅速变化，但平均有效音高提供了一种总结表演整体音色质量的方法。在音乐制作中，理解平均有效音高可以增强混音过程。制作人通常努力创造一种平衡的声音，使不同的乐器相辅相成，而不互相掩盖。通过分析各个轨道的平均有效音高，他们可以做出明智的均衡和效果决策，以确保最终混音实现和谐的融合。此外，这一概念不仅限于音乐，还扩展到建筑和环境设计等领域。在设计音乐厅或礼堂时，声学师考虑在这些空间中将产生的声音的平均有效音高。通过优化声学以增强平均有效音高，他们可以创造促进声音清晰度和丰富性的环境，确保观众享受沉浸式的听觉体验。总之，术语平均有效音高概括了声音感知和分析的重要方面。它作为声音波复杂性与人类听觉体验之间的桥梁。无论是在音乐、工程还是建筑设计中，掌握平均有效音高的概念使我们能够以增强听觉体验的方式欣赏和操控声音。随着我们继续探索声音的复杂性，平均有效音高仍然是指导我们理解和应用声学现象的基本原则。