electronic chronometer

简明释义

电子天文钟

英英释义

例句

1.The athlete checked his electronic chronometer to ensure he was maintaining his target pace.

运动员查看他的电子计时器以确保他保持目标配速。

2.During the race, each competitor used an electronic chronometer to record their lap times.

在比赛中，每位竞争者都使用电子计时器记录他们的圈速。

3.The sailor relied on his electronic chronometer to navigate the treacherous waters accurately.

水手依靠他的电子计时器准确地导航危险的水域。

4.The scientist used an electronic chronometer to measure the duration of the chemical reaction precisely.

科学家使用电子计时器精确测量化学反应的持续时间。

5.In aviation, an electronic chronometer is essential for calculating flight times and fuel consumption.

在航空领域，电子计时器对于计算飞行时间和燃料消耗至关重要。

作文

In today's fast-paced world, timekeeping has evolved significantly from the traditional methods of measuring time. One of the most remarkable advancements in this field is the development of the electronic chronometer. An electronic chronometer is a highly accurate timekeeping device that utilizes electronic components to measure and display time. Unlike mechanical clocks that rely on gears and springs, an electronic chronometer operates using quartz crystals or atomic standards, which provide exceptional precision. The significance of an electronic chronometer can be observed in various fields, including navigation, aviation, and even everyday life. For instance, sailors have historically relied on precise timekeeping to determine their longitude while at sea. Today, modern ships are equipped with electronic chronometers that ensure they can navigate accurately across vast oceans. Similarly, pilots depend on these advanced timepieces to coordinate flight schedules and maintain safety during air travel.Moreover, the impact of an electronic chronometer extends beyond professional fields; it also plays a crucial role in our daily lives. Many people use electronic chronometers in the form of digital watches or smartphones to keep track of time. These devices not only tell us the time but also offer features like alarms, timers, and calendars, enhancing our ability to manage our schedules effectively.The technology behind an electronic chronometer is fascinating. Most modern electronic chronometers use quartz crystals, which vibrate at a consistent frequency when an electric current is applied. This frequency is incredibly stable, allowing for precise time measurement. Some high-end models even utilize atomic clocks, which are based on the vibrations of atoms and can measure time with extraordinary accuracy, often to within a few billionths of a second.Despite their accuracy, electronic chronometers are not without limitations. For example, they can be affected by extreme temperatures or magnetic fields, which may cause them to lose precision. However, manufacturers continue to innovate, creating more robust designs that can withstand harsh conditions. Additionally, the advent of smart technology has led to the integration of electronic chronometers into wearable devices, offering users not just timekeeping but also health monitoring and connectivity features.In conclusion, the electronic chronometer represents a significant leap in our ability to measure time accurately. Its applications span various industries and everyday life, making it an indispensable tool in our modern society. As technology advances, we can expect even more innovative developments in timekeeping, further solidifying the role of the electronic chronometer in our lives. Understanding and appreciating the importance of this device allows us to recognize how far we've come in our quest to master time itself.

在当今快节奏的世界中，时间的测量方式已经从传统方法发生了显著变化。其中一个最引人注目的进展是电子计时器的开发。电子计时器是一种高精度的计时设备，它利用电子元件来测量和显示时间。与依靠齿轮和弹簧的机械钟表不同，电子计时器使用石英晶体或原子标准来运行，从而提供卓越的精确度。电子计时器的重要性可以在多个领域中观察到，包括导航、航空甚至日常生活。例如，水手们历史上依赖精确的时间测量来确定他们在海上的经度。今天，现代船只配备了电子计时器，确保它们能够在广阔的海洋中准确导航。同样，飞行员依赖这些先进的计时器来协调航班时间表，并在空中旅行中保持安全。此外，电子计时器的影响超出了专业领域；它在我们的日常生活中也发挥着至关重要的作用。许多人使用电子计时器，例如数字手表或智能手机，来跟踪时间。这些设备不仅告诉我们时间，还提供闹钟、计时器和日历等功能，增强了我们有效管理日程的能力。电子计时器背后的技术令人着迷。大多数现代电子计时器使用石英晶体，当施加电流时，石英晶体会以一致的频率振动。这个频率极为稳定，使得时间测量非常精确。一些高端型号甚至利用原子钟，这基于原子的振动，可以以惊人的精度测量时间，通常在几亿分之一秒内。尽管如此，电子计时器并非没有局限性。例如，它们可能会受到极端温度或磁场的影响，这可能导致它们失去精度。然而，制造商们不断创新，创造出更坚固的设计，以承受恶劣的条件。此外，智能技术的出现使得电子计时器集成到可穿戴设备中，为用户提供的不仅仅是计时，还有健康监测和连接功能。总之，电子计时器代表了我们在准确测量时间方面的重大飞跃。它的应用跨越多个行业和日常生活，使其成为现代社会中不可或缺的工具。随着技术的进步，我们可以期待在计时方面更多的创新发展，进一步巩固电子计时器在我们生活中的角色。理解和欣赏这一设备的重要性使我们能够认识到，在掌握时间的追求中，我们走过了多远。