bottom reverberation
简明释义
海底混响;
英英释义
Bottom reverberation refers to the reflection of sound waves off the seabed or riverbed, which can affect underwater acoustics and sonar readings. | 底部回响是指声波在海床或河床上反射的现象,这会影响水下声学和声呐读数。 |
例句
1.The architect designed the room with materials that would reduce bottom reverberation for better acoustics.
建筑师设计了这个房间,使用能够减少底部回响的材料,以获得更好的音响效果。
2.During the concert, the bottom reverberation added depth to the music, creating a rich auditory experience.
在音乐会期间,底部回响为音乐增添了深度,创造了丰富的听觉体验。
3.He noted that the bottom reverberation in the hall made it difficult to hear the speaker clearly.
他注意到大厅中的底部回响使得很难清楚地听到演讲者的声音。
4.In large auditoriums, managing bottom reverberation is crucial for clear speech delivery.
在大型礼堂中,管理底部回响对于清晰的演讲至关重要。
5.The sound engineer adjusted the settings to minimize the bottom reverberation in the recording studio.
声音工程师调整设置以减少录音室中的底部回响。
作文
In the study of underwater acoustics, one term that frequently arises is bottom reverberation. This phenomenon refers to the echoes that occur when sound waves emitted in water bounce off the seabed and return to their source. Understanding bottom reverberation is crucial for various applications, including sonar technology, marine biology research, and underwater communication systems. The seabed's composition, shape, and texture significantly influence how sound waves interact with it, leading to variations in the intensity and clarity of the returned echoes. When sound waves travel through water, they can be absorbed or scattered by various factors such as temperature, salinity, and pressure. However, when these waves reach the bottom, they encounter a different medium. The seabed may consist of sand, mud, rock, or coral, each affecting the sound waves differently. For instance, a hard, rocky bottom will reflect sound waves more effectively than a soft, muddy bottom, which may absorb more sound energy. This difference is essential for scientists trying to map the ocean floor or study marine life. Additionally, bottom reverberation can complicate sonar operations. Sonar systems rely on sound waves to detect objects underwater. When these sound waves bounce off the seabed, they can create multiple echoes, making it challenging to discern the original signal from the reverberated ones. This interference can lead to inaccuracies in determining the distance and size of underwater objects. As a result, researchers must develop sophisticated algorithms and filtering techniques to minimize the effects of bottom reverberation and enhance the clarity of the sonar data. In marine biology, understanding bottom reverberation can help researchers study the habitats of various marine species. By analyzing the patterns of sound reflection, scientists can infer information about the types of substrates present on the seafloor and, consequently, the kinds of organisms that may inhabit those areas. For example, certain fish species prefer rocky substrates, while others thrive in sandy environments. Thus, the study of bottom reverberation can provide valuable insights into marine ecosystems and biodiversity. Furthermore, advancements in technology have led to improved methods for measuring and analyzing bottom reverberation. Modern acoustic sensors can capture high-resolution data, allowing researchers to create detailed maps of the ocean floor and study its characteristics in real-time. These innovations not only enhance our understanding of underwater environments but also contribute to better management practices for marine resources. In conclusion, bottom reverberation is a fundamental concept in underwater acoustics that plays a vital role in various scientific and technological fields. From improving sonar accuracy to aiding in marine biology research, understanding this phenomenon can lead to significant advancements in our knowledge of the underwater world. As we continue to explore the oceans, the study of bottom reverberation will remain an essential aspect of our efforts to comprehend and protect these complex ecosystems.
在水下声学研究中,一个经常出现的术语是底部反响。这个现象指的是当水中发出的声波碰撞到海底并返回到其源头时所产生的回声。理解底部反响对于多种应用至关重要,包括声纳技术、海洋生物研究和水下通信系统。海底的组成、形状和纹理显著影响声波与其的相互作用,从而导致返回回声的强度和清晰度的变化。当声波在水中传播时,它们可能会因温度、盐度和压力等各种因素而被吸收或散射。然而,当这些波到达底部时,它们会遇到不同的介质。海底可能由沙子、泥土、岩石或珊瑚组成,每种材料对声波的影响都不同。例如,坚硬的岩石底部比柔软的泥底更有效地反射声波,这可能吸收更多的声能。这种差异对试图绘制海底地图或研究海洋生物的科学家来说至关重要。此外,底部反响可能会使声纳操作变得复杂。声纳系统依靠声波来探测水下物体。当这些声波反弹到海底时,它们可能会产生多个回声,使得难以辨别原始信号与反响信号。这种干扰可能导致在确定水下物体的距离和大小时出现不准确。因此,研究人员必须开发复杂的算法和过滤技术,以最小化底部反响的影响,并增强声纳数据的清晰度。在海洋生物学中,理解底部反响可以帮助研究人员研究各种海洋物种的栖息地。通过分析声波反射的模式,科学家可以推断出海底存在的基质类型的信息,从而推测出可能栖息在这些区域的生物种类。例如,某些鱼类偏好岩石基质,而其他鱼类则在沙质环境中繁衍生息。因此,研究底部反响可以为海洋生态系统和生物多样性提供有价值的见解。此外,技术的进步导致了测量和分析底部反响的新方法。现代声学传感器能够捕捉高分辨率的数据,使研究人员能够实时创建海底的详细地图并研究其特征。这些创新不仅增强了我们对水下环境的理解,还促进了海洋资源的更好管理实践。总之,底部反响是水下声学中的一个基本概念,在多个科学和技术领域中发挥着重要作用。从提高声纳精度到帮助海洋生物研究,理解这一现象可以带来我们对水下世界知识的重大进展。随着我们继续探索海洋,对底部反响的研究将仍然是我们理解和保护这些复杂生态系统努力的重要方面。
相关单词