atomic clock time

简明释义

原子时间

英英释义

例句

1.The International Bureau of Weights and Measures defines the second using atomic clock time 原子钟时间.

国际计量局使用原子钟时间定义秒的长度。

2.The GPS satellites rely on atomic clock time 原子钟时间 to provide accurate location data.

GPS卫星依赖于原子钟时间来提供准确的位置数据。

3.To ensure fairness in online gaming, servers use atomic clock time 原子钟时间 for all time-stamped events.

为了确保在线游戏的公平性，服务器使用原子钟时间来处理所有带时间戳的事件。

4.Time synchronization in computer networks often depends on atomic clock time 原子钟时间 for accuracy.

计算机网络中的时间同步通常依赖于原子钟时间以确保准确性。

5.Scientists use atomic clock time 原子钟时间 to measure the speed of light with precision.

科学家使用原子钟时间来精确测量光速。

作文

In our fast-paced world, the concept of time has become more important than ever. One of the most accurate ways to measure time is through the use of atomic clocks. These sophisticated devices rely on the vibrations of atoms to keep time with incredible precision. The term atomic clock time refers to the measurement of time based on the oscillations of atoms, specifically cesium or rubidium atoms. This method of timekeeping has revolutionized how we understand and utilize time in various fields, from telecommunications to global positioning systems (GPS). The history of atomic clocks dates back to the mid-20th century when scientists first discovered that atoms could be used to measure time. In 1955, the first atomic clock was built, and it was soon recognized that these clocks could maintain accuracy to within a few billionths of a second. This level of precision is far superior to traditional mechanical clocks, which can drift over time due to various factors such as temperature changes and mechanical wear. As a result, atomic clock time has become the standard for international timekeeping.One of the primary reasons why atomic clock time is so reliable is because it is based on the natural frequency of atomic transitions. For example, cesium-133 atoms oscillate at a frequency of 9,192,631,770 cycles per second. By defining one second as the duration of 9,192,631,770 cycles of this atomic transition, scientists have established a universal standard that can be replicated anywhere in the world. This uniformity is crucial for various applications, including GPS technology, which requires precise timing to determine locations accurately.Furthermore, the implications of atomic clock time extend beyond mere timekeeping. In scientific research, particularly in physics, the precise measurement of time is essential for experiments that involve high-speed particles and quantum mechanics. Researchers rely on atomic clocks to synchronize experiments and ensure that measurements are accurate, which can lead to groundbreaking discoveries in our understanding of the universe.In addition, the advent of atomic clock time has led to the establishment of Coordinated Universal Time (UTC), which is the time standard used worldwide. UTC is maintained using a network of atomic clocks located in various laboratories around the globe. This synchronization ensures that time remains consistent, regardless of geographical location. As a result, people can rely on UTC for everything from scheduling international flights to coordinating global communications.However, the reliance on atomic clock time does not come without challenges. As technology advances, new methods for measuring time are being developed, such as optical lattice clocks, which promise even greater accuracy. These innovations may eventually redefine our understanding of time and its measurement. Additionally, as we become increasingly dependent on precise timekeeping, any discrepancies in atomic clock time could have significant consequences, especially in fields like finance and navigation.In conclusion, atomic clock time represents a remarkable achievement in our quest to understand and measure time accurately. Its impact is felt across various domains, from everyday life to advanced scientific research. As we continue to explore the nature of time and develop new technologies, atomic clock time will undoubtedly play a pivotal role in shaping our future understanding of this fundamental aspect of our existence.

在我们快节奏的世界中，时间的概念变得比以往任何时候都更为重要。测量时间的最准确方法之一是使用原子钟。这些复杂的设备依赖于原子的振动，以极高的精度保持时间。术语原子钟时间是指基于原子的振荡（特别是铯或铷原子）来测量时间。这种计时方法彻底改变了我们在各种领域（从电信到全球定位系统（GPS））理解和利用时间的方式。原子钟的历史可以追溯到20世纪中叶，当时科学家首次发现原子可以用来测量时间。1955年，第一台原子钟被制造出来，很快就意识到这些钟可以将准确度维持在几亿分之一秒之内。这种精度远远优于传统机械钟，这些钟由于温度变化和机械磨损等各种因素可能会随时间漂移。因此，原子钟时间已成为国际计时的标准。原子钟时间如此可靠的主要原因之一是它基于原子跃迁的自然频率。例如，铯-133原子的振荡频率为每秒9,192,631,770次。通过将一秒定义为这一原子跃迁的9,192,631,770次周期的持续时间，科学家们建立了一个可以在世界任何地方复制的普遍标准。这种统一性对许多应用至关重要，包括GPS技术，它需要精确的时序来准确确定位置。此外，原子钟时间的影响不仅限于单纯的计时。在科学研究，特别是物理学中，精确的时间测量对于涉及高速粒子和量子力学的实验至关重要。研究人员依靠原子钟来同步实验并确保测量的准确性，这可能导致我们对宇宙理解的突破性发现。此外，原子钟时间的出现促成了协调世界时（UTC）的建立，这是全球使用的时间标准。UTC是通过位于全球各实验室的原子钟网络维持的。这种同步确保了无论地理位置如何，时间保持一致。因此，人们可以依靠UTC进行国际航班调度和全球通信协调。然而，依赖于原子钟时间并非没有挑战。随着技术的进步，新型测量时间的方法正在开发中，比如光学晶格钟，这些方法承诺提供更大的准确性。这些创新最终可能重新定义我们对时间及其测量的理解。此外，随着我们越来越依赖精确的计时，任何在原子钟时间上的差异都可能产生重大后果，尤其是在金融和导航领域。总之，原子钟时间代表了我们在理解和精确测量时间方面的卓越成就。其影响遍及多个领域，从日常生活到先进的科学研究。随着我们继续探索时间的本质并开发新技术，原子钟时间无疑将在塑造我们对这一基本存在方面的未来理解中发挥关键作用。