range of frequency

简明释义

频率范围

英英释义

例句

1.Different animals can hear a different range of frequency 频率范围 of sounds.

不同的动物能听到不同的频率范围的声音。

2.The scientist measured the range of frequency 频率范围 of the sound waves produced by the experiment.

科学家测量了实验中产生的声波的频率范围。

3.In telecommunications, the range of frequency 频率范围 used for broadcasting can affect signal quality.

在电信中，用于广播的频率范围会影响信号质量。

4.The device is designed to operate within a specific range of frequency 频率范围 for optimal performance.

该设备设计用于在特定的频率范围内运行，以实现最佳性能。

5.The audio engineer adjusted the range of frequency 频率范围 to enhance the music's clarity.

音频工程师调整了频率范围以增强音乐的清晰度。

作文

In the world of science and technology, understanding various concepts is crucial for advancements and innovations. One such concept that plays a significant role in numerous fields, including physics, engineering, and telecommunications, is the range of frequency. The term refers to the spectrum of different frequencies within a particular context, which can influence how systems operate and interact with each other. For example, in telecommunications, the range of frequency determines how signals are transmitted and received over distances. Each frequency can carry different amounts of information, affecting the quality and speed of communication. To illustrate this, consider the radio waves used for broadcasting. Different radio stations operate on various frequencies, allowing multiple broadcasts to occur simultaneously without interference. The range of frequency allocated to each station ensures that listeners can tune into their preferred channels without any overlap. This is vital for effective communication and entertainment.Moreover, the range of frequency is not limited to just radio waves. In medical imaging, for instance, ultrasound technology utilizes sound waves at specific frequencies to create images of internal body structures. The effectiveness of these images depends on the selection of the appropriate range of frequency, as different frequencies can penetrate tissues differently and provide varying levels of detail. Therefore, understanding the range of frequency is essential for healthcare professionals to diagnose and treat patients accurately.In addition to these applications, the range of frequency is also critical in music and acoustics. Musicians and sound engineers must understand how different frequencies contribute to the overall sound quality. For instance, bass frequencies produce deep sounds, while higher frequencies create treble sounds. The combination of these frequencies within a certain range of frequency creates the rich tapestry of sound that we enjoy in music. Furthermore, the range of frequency can affect our daily lives in ways we might not even realize. For example, electromagnetic frequencies emitted by various devices—such as smartphones, microwaves, and Wi-Fi routers—can impact our health and environment. Researchers study these frequencies to understand their effects and to establish safety guidelines for exposure. Hence, being aware of the range of frequency associated with different technologies helps us make informed decisions about our usage and potential risks.In conclusion, the concept of range of frequency is multifaceted and integral to many aspects of modern life. From telecommunications to healthcare, music, and environmental health, understanding the implications of different frequencies allows us to harness their potential effectively. As technology continues to evolve, the importance of grasping the range of frequency will only grow, making it essential knowledge for future generations. By appreciating the significance of this term, we can better navigate the complexities of the world around us and utilize technology responsibly.

在科学和技术的世界中，理解各种概念对于进步和创新至关重要。其中一个在物理学、工程学和电信等多个领域发挥重要作用的概念是频率范围。这个术语指的是特定上下文中不同频率的光谱，它可以影响系统的运作和彼此之间的互动。例如，在电信中，频率范围决定了信号在距离上的传输和接收方式。每个频率可以携带不同数量的信息，影响通信的质量和速度。为了说明这一点，可以考虑用于广播的无线电波。不同的广播电台在各种频率上运行，使得多个广播能够同时进行而不会相互干扰。分配给每个电台的频率范围确保听众可以调到他们喜欢的频道，而没有任何重叠。这对有效的沟通和娱乐至关重要。此外，频率范围不仅限于无线电波。在医学成像中，例如，超声技术利用特定频率的声波来创建内部结构的图像。这些图像的效果取决于适当的频率范围的选择，因为不同的频率可以以不同的方式穿透组织并提供不同级别的细节。因此，理解频率范围对于医疗专业人员准确诊断和治疗患者至关重要。除了这些应用之外，频率范围在音乐和声学中也至关重要。音乐家和音响工程师必须理解不同频率如何影响整体音质。例如，低频产生深沉的声音，而高频则产生高音。某一特定频率范围内的这些频率的组合创造了我们在音乐中享受的丰富音响织锦。此外，频率范围也可能在我们日常生活中以我们甚至可能没有意识到的方式影响我们。例如，各种设备（如智能手机、微波炉和Wi-Fi路由器）发出的电磁频率可能会影响我们的健康和环境。研究人员研究这些频率，以了解它们的影响并建立安全暴露的指导方针。因此，了解不同技术相关的频率范围帮助我们做出明智的使用和潜在风险的决定。总之，频率范围的概念是多方面的，并且与现代生活的许多方面密切相关。从电信到医疗保健、音乐和环境健康，理解不同频率的影响使我们能够有效地利用它们的潜力。随着技术的不断发展，掌握频率范围的重要性只会增加，使其成为未来几代人必备的知识。通过欣赏这一术语的重要性，我们可以更好地导航周围世界的复杂性，并负责任地利用技术。