electric crystal clock

简明释义

电子钟

英英释义

例句

1.Setting the alarm on my electric crystal clock is easy and convenient.

在我的电晶体钟上设置闹钟既简单又方便。

2.I appreciate the accuracy of my electric crystal clock compared to traditional clocks.

与传统时钟相比，我很欣赏我的电晶体钟的准确性。

3.The electric crystal clock in the living room has a beautiful design that matches our decor.

客厅里的电晶体钟设计精美，与我们的装饰相得益彰。

4.I bought an electric crystal clock for my bedroom to ensure I wake up on time.

我为我的卧室买了一款电晶体钟，以确保我能按时醒来。

5.The electric crystal clock features a backlight, making it easy to read at night.

这款电晶体钟具有背光功能，晚上阅读非常方便。

作文

In the realm of timekeeping, the invention of the electric crystal clock has marked a significant advancement in precision and reliability. Unlike traditional mechanical clocks that rely on gears and springs, the electric crystal clock utilizes the vibrations of a quartz crystal to keep time accurately. This technology was first developed in the 1920s and has since revolutionized how we perceive and measure time.The fundamental principle behind the electric crystal clock is the piezoelectric effect, which occurs when certain materials, such as quartz, generate an electric charge when subjected to mechanical stress. In the case of a clock, when the quartz crystal is cut to a specific shape and size, it vibrates at a precise frequency when an electric current passes through it. This frequency is incredibly stable, allowing the electric crystal clock to maintain accuracy to within a few seconds over an entire year.One of the primary advantages of the electric crystal clock is its compact size and low power consumption. These clocks can be found in various devices, from wristwatches to computers, making them ubiquitous in our daily lives. The small size of the quartz crystal means that it can easily fit into portable devices without adding significant weight or bulk. Additionally, because they consume very little power, electric crystal clocks can operate for extended periods on small batteries, making them ideal for consumer electronics.Moreover, the accuracy of the electric crystal clock has paved the way for advancements in technology that rely on precise timekeeping. For example, global positioning systems (GPS) depend on synchronized atomic clocks that are based on similar principles as the electric crystal clock. The ability to measure time accurately has implications beyond just telling time; it affects navigation, telecommunications, and even financial transactions.Despite their many advantages, the electric crystal clock is not without limitations. While they are highly accurate, they can still be affected by environmental factors such as temperature changes and magnetic fields. These external influences can cause slight variations in the frequency of the quartz crystal, leading to a loss of precision over time. To mitigate these issues, advanced models of the electric crystal clock are often housed in temperature-controlled environments or equipped with compensatory mechanisms.In conclusion, the electric crystal clock represents a remarkable achievement in the field of horology. Its combination of accuracy, reliability, and compactness has made it an integral part of modern technology. As we continue to advance into an era where precision timing is increasingly vital, the electric crystal clock will undoubtedly remain at the forefront of timekeeping innovations, shaping how we interact with the world around us.

在计时领域，电晶体钟的发明标志着精确性和可靠性的重大进步。与依赖齿轮和弹簧的传统机械钟不同，电晶体钟利用石英晶体的振动来准确地计时。这项技术最早是在20世纪20年代开发的，并且自那以来彻底改变了我们对时间的感知和测量方式。电晶体钟的基本原理是压电效应，当某些材料（如石英）受到机械压力时，会产生电荷。在钟表的情况下，当石英晶体被切割成特定形状和大小时，当电流通过时，它会以精确的频率振动。这个频率极其稳定，使得电晶体钟能够在整整一年内保持几秒钟的准确性。电晶体钟的主要优点之一是其小巧的尺寸和低功耗。这些钟表可以在各种设备中找到，从手表到计算机，使它们在我们的日常生活中无处不在。石英晶体的小尺寸意味着它可以轻松地适应便携式设备，而不会增加显著的重量或体积。此外，由于它们消耗非常少的电力，电晶体钟可以在小电池上长时间运行，使它们非常适合消费电子产品。此外，电晶体钟的准确性为依赖精确计时的技术进步铺平了道路。例如，全球定位系统（GPS）依赖于基于与电晶体钟相似原理的同步原子钟。准确测量时间的能力不仅影响报时；它还影响导航、电信，甚至金融交易。尽管有许多优点，电晶体钟也并非没有局限性。虽然它们非常准确，但仍可能受到温度变化和磁场等环境因素的影响。这些外部影响可能导致石英晶体的频率发生轻微变化，导致随时间推移而失去精确度。为了减轻这些问题，高级型号的电晶体钟通常被放置在温控环境中或配备补偿机制。总之，电晶体钟代表了钟表学领域的卓越成就。它的准确性、可靠性和紧凑性使其成为现代科技不可或缺的一部分。随着我们继续迈入一个对精确计时要求越来越高的时代，电晶体钟无疑将继续处于计时创新的前沿，塑造我们与周围世界的互动方式。