transition frequency

简明释义

过渡频率

英英释义

例句

1.The laser operates effectively at its transition frequency, which is crucial for efficient energy transfer.

激光在其跃迁频率下有效运行，这对于能量传递的效率至关重要。

2.In quantum mechanics, particles can only absorb photons at specific transition frequencies.

在量子力学中，粒子只能在特定的跃迁频率下吸收光子。

3.The transition frequency in this system determines the rate of energy absorption.

该系统中的跃迁频率决定了能量吸收的速率。

4.Engineers must consider the transition frequency when designing circuits for optimal performance.

工程师在设计电路时必须考虑跃迁频率以实现最佳性能。

5.The transition frequency of this material changes with temperature, affecting its optical properties.

该材料的跃迁频率随温度变化而变化，从而影响其光学性质。

作文

In the field of physics and engineering, the term transition frequency refers to the specific frequency at which a system transitions from one state to another. This concept is particularly significant in quantum mechanics, telecommunications, and various types of signal processing. Understanding transition frequency is crucial for designing efficient systems that can operate effectively under varying conditions. For instance, in quantum mechanics, the transition frequency can determine how an atom or molecule changes its energy state when it absorbs or emits a photon. This frequency is not arbitrary; it depends on the energy difference between the two states involved in the transition. By studying these frequencies, scientists can gain insights into the fundamental properties of materials and their interactions with light. In telecommunications, the transition frequency plays a vital role in modulation techniques. When transmitting information over radio waves, the frequency at which the signal changes can affect the clarity and quality of the received data. Engineers must carefully select the transition frequency to minimize interference and maximize the effective range of communication. For example, in frequency modulation (FM), the carrier frequency and the modulation frequency must be optimized to ensure that the signal remains intelligible despite potential obstacles. Moreover, in signal processing, the transition frequency is often associated with filter design. Filters are used to allow certain frequencies to pass while attenuating others. The transition frequency defines the point at which the filter begins to affect the amplitude of the incoming signal. A well-designed filter will have a sharp transition frequency, ensuring that unwanted frequencies are effectively removed without distorting the desired signal. Understanding the implications of transition frequency extends beyond theoretical applications; it has practical consequences in everyday technologies. For instance, modern smartphones rely heavily on accurate frequency transitions to provide seamless connectivity and high-quality audio. As technology continues to advance, the need for precise control over transition frequency becomes even more critical. In conclusion, the concept of transition frequency is a fundamental aspect of various scientific and engineering disciplines. Its significance lies in its ability to influence the behavior of systems, whether they are atomic particles, communication signals, or electronic filters. As we continue to explore the complexities of our universe and develop new technologies, a deeper understanding of transition frequency will undoubtedly play a crucial role in shaping the future of innovation. The study of transition frequency not only enhances our understanding of physical phenomena but also drives advancements in technology that improve our daily lives. As researchers and engineers delve deeper into this topic, we can expect to see even more innovative applications that harness the principles of transition frequency to create efficient, reliable, and cutting-edge solutions for the challenges of tomorrow.

在物理和工程领域，术语transition frequency指的是系统从一个状态过渡到另一个状态的特定频率。这个概念在量子力学、电信和各种信号处理领域尤为重要。理解transition frequency对于设计能够在不同条件下有效运行的高效系统至关重要。例如，在量子力学中，transition frequency可以决定原子或分子在吸收或发射光子时如何改变其能量状态。这一频率并非任意，它依赖于参与转变的两个状态之间的能量差。通过研究这些频率，科学家可以深入了解材料的基本性质及其与光的相互作用。在电信中，transition frequency在调制技术中扮演着重要角色。当通过无线电波传输信息时，信号变化的频率会影响接收数据的清晰度和质量。工程师必须仔细选择transition frequency以最小化干扰并最大化通信的有效范围。例如，在频率调制（FM）中，载波频率和调制频率必须优化，以确保信号在潜在障碍物面前仍然可懂。此外，在信号处理过程中，transition frequency通常与滤波器设计相关。滤波器用于允许某些频率通过，同时衰减其他频率。transition frequency定义了滤波器开始影响输入信号幅度的点。设计良好的滤波器将具有尖锐的transition frequency，确保在不失真所需信号的情况下有效去除不需要的频率。理解transition frequency的影响超越了理论应用；它在日常技术中具有实际后果。例如，现代智能手机在很大程度上依赖于准确的频率过渡，以提供无缝连接和高质量音频。随着技术的不断进步，对transition frequency的精确控制的需求变得愈加关键。总之，transition frequency的概念是各种科学和工程学科的基本方面。它的重要性在于它能够影响系统的行为，无论是原子粒子、通信信号还是电子滤波器。随着我们继续探索宇宙的复杂性并开发新技术，对transition frequency的深入理解无疑将在塑造未来创新的过程中发挥关键作用。对transition frequency的研究不仅增强了我们对物理现象的理解，还推动了改进我们日常生活的技术进步。随着研究人员和工程师深入探讨这一主题，我们可以期待看到更多创新应用，这些应用利用transition frequency的原理，为明天的挑战创造高效、可靠和尖端的解决方案。