dome whistle

简明释义

钟形汽笛

英英释义

例句

1.The sound of the dome whistle echoed through the stadium.

圆顶哨子的声音在体育场回荡。

2.The coach blew the dome whistle to signal the end of the practice.

教练吹响了圆顶哨子，以示练习结束。

3.During the game, the referee used a dome whistle to call a foul.

比赛中，裁判用圆顶哨子来判罚犯规。

4.He always carries a dome whistle when he goes hiking for safety.

他每次去远足时总是带着一个圆顶哨子以确保安全。

5.The lifeguard's dome whistle alerted everyone to the emergency.

救生员的圆顶哨子提醒大家注意紧急情况。

作文

In the world of engineering and architecture, certain terms carry unique meanings that can evoke vivid imagery and specific functions. One such term is dome whistle, which refers to a type of sound-producing device typically found in large domed structures, such as concert halls or sports arenas. The dome whistle serves not only as a means of signaling but also enhances the acoustic properties of these grand spaces. Understanding the significance of a dome whistle requires us to explore its purpose, design, and impact on both the structure it inhabits and the audience it serves.The primary function of a dome whistle is to generate sound that can be heard across vast areas, making it an essential component in venues where communication is key. For example, during concerts, a dome whistle can signal the start of a performance or alert the audience to important announcements. The design of a dome whistle is often intricate, incorporating various materials that resonate well within the dome's curvature. This resonance amplifies the sound, allowing it to travel further than a standard whistle would.Moreover, the placement of a dome whistle within a structure is crucial. It is typically positioned at the apex of the dome, where the acoustics are most favorable. This strategic location ensures that the sound waves produced by the dome whistle disperse evenly throughout the space, reaching every corner of the venue. Engineers and architects must carefully consider the dimensions of the dome and the characteristics of sound when designing a dome whistle to ensure optimal performance.The cultural significance of the dome whistle cannot be overlooked either. In many cultures, the sound produced by a dome whistle can symbolize unity and celebration. For instance, during significant sporting events, the dome whistle may be used to rally fans and create a sense of community among spectators. The resonant sound can evoke emotions, stirring excitement and anticipation, which adds to the overall experience of the event.Furthermore, the dome whistle has also found its place in modern technology. With advancements in sound engineering, contemporary versions of the dome whistle can incorporate electronic components that enhance its functionality. These modern whistles can be programmed to produce different sounds for various occasions, making them versatile tools in both entertainment and safety applications.In conclusion, the dome whistle is more than just a simple sound-making device; it is a vital element in the design and function of large domed structures. Its ability to project sound effectively makes it indispensable in settings where clear communication is essential. From its historical roots to its modern adaptations, understanding the dome whistle allows us to appreciate the intricate relationship between architecture, acoustics, and human experience. As we continue to innovate and explore new possibilities in design, the dome whistle will undoubtedly remain a fascinating topic in the realms of engineering and art.

在工程和建筑的世界中，某些术语承载着独特的含义，能够唤起生动的意象和特定的功能。其中一个术语是dome whistle，指的是一种通常在大型圆顶结构中发现的发声装置，例如音乐厅或体育场。dome whistle不仅作为信号传递的手段，还增强了这些宏伟空间的声学特性。理解dome whistle的重要性需要我们探索其目的、设计以及对它所处结构和服务对象的影响。dome whistle的主要功能是产生可以在广阔区域内听到的声音，使其成为沟通至关重要的场所中不可或缺的组成部分。例如，在音乐会上，dome whistle可以发出演出开始的信号或提醒观众重要公告。dome whistle的设计通常非常复杂，采用各种共鸣良好的材料，这些材料在圆顶的曲率内产生共振。这样的共振放大了声音，使其传播的距离比普通口哨更远。此外，dome whistle在结构中的位置也至关重要。它通常位于圆顶的顶点，那里声学效果最佳。这个战略位置确保了dome whistle产生的声波均匀扩散到整个空间，使场地的每一个角落都能听到声音。工程师和建筑师在设计dome whistle时必须仔细考虑圆顶的尺寸和声音的特性，以确保最佳性能。dome whistle的文化意义也不容忽视。在许多文化中，dome whistle发出的声音可以象征团结与庆祝。例如，在重要的体育赛事中，dome whistle可能被用来激励球迷，创造观众之间的社区感。那种共鸣的声音可以唤起情感，激发兴奋和期待，增加活动的整体体验。此外，dome whistle在现代技术中也找到了自己的位置。随着声学工程的进步，现代版的dome whistle可以结合电子元件，增强其功能。这些现代口哨可以编程以产生不同的声音，用于各种场合，使其在娱乐和安全应用中成为多功能工具。总之，dome whistle不仅仅是一个简单的发声装置；它是大型圆顶结构设计和功能的重要元素。它有效投射声音的能力使其在清晰沟通至关重要的环境中不可或缺。从历史根源到现代适应，理解dome whistle使我们能够欣赏建筑、声学和人类体验之间复杂的关系。随着我们不断创新和探索设计的新可能性，dome whistle无疑将在工程和艺术领域中继续成为一个引人入胜的话题。