multiple reflection echo

简明释义

多次反射的回波

英英释义

例句

1.During the experiment, we noticed a strong multiple reflection echo from the nearby cliffs.

在实验过程中，我们注意到附近悬崖传来的强烈的多重反射回声。

2.The design of the concert hall minimizes multiple reflection echo to enhance the listening experience.

音乐厅的设计减少了多重反射回声，以增强听觉体验。

3.To reduce multiple reflection echo, sound-absorbing materials were used in the studio.

为了减少多重反射回声，录音室使用了吸音材料。

4.When recording vocals, be aware of the multiple reflection echo that can affect the clarity of the sound.

在录制人声时，要注意可能影响声音清晰度的多重反射回声。

5.In a large auditorium, the sound can create a multiple reflection echo due to the walls bouncing the sound waves back and forth.

在一个大型礼堂中，声音可能会产生多重反射回声，因为墙壁将声波来回反弹。

作文

In the realm of acoustics, sound behaves in fascinating ways that can sometimes lead to complex phenomena. One such phenomenon is known as multiple reflection echo, which occurs when sound waves bounce off various surfaces multiple times before reaching the listener's ears. This effect can be observed in large, empty spaces like auditoriums or canyons, where sound waves have ample surfaces to reflect off of. Understanding multiple reflection echo is essential for architects and sound engineers, as it plays a crucial role in how sound is perceived in different environments.When sound is produced, it travels through the air in waves. If there are walls, ceilings, or other obstacles nearby, these sound waves can hit those surfaces and reflect back into the space. In a typical environment, a single echo might occur when a sound wave bounces off a wall and returns to the source. However, in the case of multiple reflection echo, the sound waves continue to bounce off multiple surfaces before finally dissipating. This can create a rich tapestry of sound that might enhance a musical performance or, conversely, create confusion and muddiness in speech.The effects of multiple reflection echo can be both beneficial and detrimental. In concert halls, for example, sound engineers strive to create an environment where the reflections enhance the music without overwhelming it. They carefully design the shape and materials of the hall to control how sound waves interact with the space. When done correctly, the multiple reflection echo can add depth and warmth to the music, allowing each note to resonate beautifully throughout the venue.On the other hand, in spaces like lecture halls or classrooms, too much multiple reflection echo can hinder communication. When sound waves bounce around excessively, they can overlap and interfere with one another, making it difficult for listeners to understand speech clearly. This is why many educational institutions invest in acoustic treatments, such as sound-absorbing panels, to minimize unwanted echoes and ensure that every word spoken is heard clearly.In natural environments, such as canyons or mountains, multiple reflection echo can create stunning auditory experiences. Hikers often enjoy calling out into the vastness and hearing their voices bounce back at them in a series of echoes. This natural phenomenon can make one feel more connected to their surroundings, as the sound seems to dance among the rocks and trees. However, it can also be disorienting, as the timing of the echoes can vary based on distance and surface angles.To summarize, the concept of multiple reflection echo is a significant aspect of acoustics that affects how we experience sound in various environments. Whether in a concert hall, classroom, or natural landscape, the way sound waves reflect off surfaces can enhance or detract from our auditory experiences. By understanding and manipulating these reflections, architects and sound engineers can create spaces that optimize sound quality, ensuring that every note and word is delivered in the best possible way. Overall, the study of multiple reflection echo highlights the intricate relationship between sound and space, revealing the profound impact our environments have on our auditory perceptions.

在声学领域，声音以迷人的方式表现，有时会导致复杂的现象。其中一个现象被称为多重反射回声，它发生在声波在到达听者的耳朵之前，经过多个表面反弹多次。这种效果可以在大型空旷空间中观察到，比如礼堂或峡谷，声波有足够的表面进行反射。理解多重反射回声对于建筑师和声学工程师至关重要，因为它在不同环境中声音的感知中起着关键作用。当声音产生时，它通过空气以波的形式传播。如果附近有墙壁、天花板或其他障碍物，这些声波就会撞击这些表面并反射回空间。在典型环境中，当声波撞击墙壁并返回源头时，可能会发生单次回声。然而，在多重反射回声的情况下，声波继续在多个表面之间反弹，然后最终消散。这可以创造出丰富的声音织锦，可以增强音乐表演，或者相反，在讲话中造成混淆和模糊。多重反射回声的效果既可以是有益的，也可能是有害的。例如，在音乐厅中，声学工程师努力创造一个反射增强音乐而不压倒它的环境。他们仔细设计大厅的形状和材料，以控制声波与空间的互动。当正确完成时，多重反射回声可以为音乐增添深度和温暖，使每个音符在场地中美丽地共鸣。另一方面，在讲堂或教室等空间中，过多的多重反射回声会妨碍交流。当声波过度反弹时，它们可能会重叠并相互干扰，使听众难以清晰理解讲话。这就是许多教育机构投资于声学处理的原因，例如吸音板，以最小化不必要的回声，确保每一个说出的字都能被清楚地听到。在自然环境中，如峡谷或山脉，多重反射回声可以创造出令人惊叹的听觉体验。徒步旅行者常常喜欢在广阔的空间中呼喊，听到自己的声音在一系列回声中反弹。这种自然现象可以使人感到与周围环境更加紧密相连，因为声音似乎在岩石和树木之间舞动。然而，它也可能令人迷惑，因为回声的时间可能因距离和表面角度而异。总之，多重反射回声的概念是声学中的一个重要方面，影响我们在各种环境中体验声音的方式。无论是在音乐厅、教室还是自然景观中，声波如何在表面上反射可以增强或削弱我们的听觉体验。通过理解和操控这些反射，建筑师和声学工程师可以创建优化声音质量的空间，确保每一个音符和词语都以最佳的方式传递。总体而言，对多重反射回声的研究突显了声音与空间之间错综复杂的关系，揭示了我们的环境对听觉感知的深远影响。