megacycles per second
简明释义
每秒兆周
英英释义
A unit of frequency equal to one million cycles per second, commonly used in radio and telecommunications. | 一个频率单位,等于每秒一百万个周期,通常用于无线电和电信领域。 |
例句
1.In telecommunications, signals are often measured in megacycles per second to indicate their frequency.
在电信中,信号通常以每秒百万周期来测量,以指示其频率。
2.The radio transmitter operates at a frequency of 10 megacycles per second.
该无线电发射机的工作频率为10每秒百万周期。
3.The audio equipment can handle frequencies up to 20 megacycles per second.
该音频设备可以处理高达20每秒百万周期的频率。
4.A microwave signal operates in the range of several megacycles per second.
微波信号的工作范围在几个每秒百万周期之间。
5.Engineers often use megacycles per second when designing high-frequency circuits.
工程师在设计高频电路时常使用每秒百万周期。
作文
In the realm of physics and engineering, understanding the concept of frequency is crucial. One term that often arises in discussions about frequency is megacycles per second, which refers to a unit of measurement for frequency equivalent to one million cycles per second. This term is commonly used in telecommunications and radio broadcasting. To grasp the significance of megacycles per second, it is essential to explore its applications and implications in modern technology.Frequency, measured in hertz (Hz), indicates how many cycles occur in one second. Thus, 1 megahertz (MHz) equals megacycles per second. This unit is pivotal when dealing with various electronic devices, including radios, televisions, and computers. For instance, a radio station broadcasting at a frequency of 100 MHz operates at 100 megacycles per second. This means that the electromagnetic waves produced by the station oscillate 100 million times every second, allowing for the transmission of audio signals over long distances.The importance of megacycles per second extends beyond mere transmission of signals; it also plays a significant role in determining the quality and clarity of those signals. Higher frequencies, measured in megacycles per second, usually allow for better sound quality and more data to be transmitted in a shorter amount of time. This is why modern communication systems strive to operate at higher frequencies, as it enables faster internet connections and clearer voice calls.Moreover, the concept of megacycles per second is not limited to radio frequencies. It also applies to various fields such as medicine and scientific research. For example, in medical imaging technologies like MRI (Magnetic Resonance Imaging), the frequencies involved can be in the range of several megacycles per second. Understanding these frequencies is vital for ensuring accurate imaging and effective diagnosis.In addition to its practical applications, the term megacycles per second also highlights the evolution of technology. As we advance into an increasingly digital world, the demand for higher frequencies continues to grow. This trend is evident in the development of 5G technology, where frequencies can reach up to several gigahertz, translating to billions of megacycles per second. Such advancements promise to revolutionize how we communicate, work, and live, making it imperative for us to understand the underlying principles of frequency and its measurements.In conclusion, the term megacycles per second serves as a fundamental building block in the fields of physics and engineering. It encapsulates the essence of frequency and its critical role in technology, communication, and medicine. As we continue to innovate and push the boundaries of what is possible, a solid understanding of terms like megacycles per second will be essential for both professionals and enthusiasts alike. This knowledge not only enriches our comprehension of the technological landscape but also empowers us to participate in shaping the future of communication and connectivity.
在物理和工程领域,理解频率的概念至关重要。一个常常出现在关于频率讨论中的术语是每秒兆周期,它指的是一种频率的测量单位,相当于每秒一百万个周期。这个术语通常用于电信和广播。在掌握每秒兆周期的重要性时,有必要探讨它在现代技术中的应用和影响。频率以赫兹(Hz)为单位,表示每秒发生多少个周期。因此,1 兆赫(MHz)等于每秒兆周期。这个单位在处理各种电子设备时至关重要,包括收音机、电视和计算机。例如,一个在100 MHz频率下广播的电台以每秒100个兆周期的频率运行。这意味着该电台产生的电磁波每秒振荡1亿次,从而允许音频信号在长距离上传输。每秒兆周期的重要性不仅限于信号的传输;它还在确定信号的质量和清晰度方面发挥着重要作用。较高的频率(以每秒兆周期为单位测量)通常允许更好的音质和更短时间内传输更多数据。这就是为什么现代通信系统努力在更高频率下运行,因为这使得更快的互联网连接和更清晰的语音通话成为可能。此外,每秒兆周期的概念并不限于无线电频率。它还适用于医学和科学研究等多个领域。例如,在医学成像技术如MRI(磁共振成像)中,涉及的频率可以在几个每秒兆周期的范围内。理解这些频率对于确保准确成像和有效诊断至关重要。除了其实际应用外,每秒兆周期这一术语还突显了技术的发展。随着我们进入一个日益数字化的世界,对更高频率的需求持续增长。这一趋势在5G技术的发展中尤为明显,其中频率可以达到几个千兆赫,换算为数十亿个每秒兆周期。这样的进步承诺将彻底改变我们沟通、工作和生活的方式,使我们必须理解频率及其测量的基本原理。总之,每秒兆周期这一术语在物理和工程领域中是一个基本的构建块。它概括了频率的本质及其在技术、通信和医学中的关键角色。随着我们不断创新并推动可能性的边界,扎实理解像每秒兆周期这样的术语对专业人士和爱好者来说都是必不可少的。这种知识不仅丰富了我们对技术环境的理解,还使我们能够参与塑造未来的沟通与连接。
相关单词