chronometer rate

简明释义

天文钟日差率天文钟误差率

英英释义

例句

1.A high-quality watch should maintain a consistent chronometer rate over time.

一块高品质的手表应该能够随着时间的推移保持一致的计时器速率。

2.Sailors relied on the chronometer rate of their navigational instruments to determine their position at sea.

水手依赖他们导航仪器的计时器速率来确定他们在海上的位置。

3.In competitive sailing, knowing the chronometer rate can be crucial for timing your maneuvers.

在竞争性帆船比赛中，知道计时器速率对时机把握至关重要。

4.The chronometer rate of this clock is tested regularly to ensure precision.

这座钟的计时器速率定期进行测试以确保精准。

5.The watchmaker adjusted the timepiece to ensure its chronometer rate was accurate.

钟表匠调整了这只手表，以确保其计时器速率是准确的。

作文

The concept of a chronometer rate is integral to the world of precision timekeeping. A chronometer is not just any watch; it is a timepiece that has been tested and certified to meet specific standards of accuracy. The chronometer rate refers to the rate at which these timepieces operate, typically measured in seconds gained or lost per day. Understanding this rate is crucial for both watchmakers and enthusiasts alike, as it determines the reliability of the timepiece in various conditions.To grasp the significance of the chronometer rate, one must first appreciate the history of chronometers. The term originated in the 18th century when mariners needed accurate timekeeping devices for navigation. John Harrison, an English carpenter and clockmaker, invented the marine chronometer, which allowed sailors to determine their longitude at sea accurately. This invention was revolutionary, as it drastically reduced the number of shipwrecks caused by navigational errors.In modern times, the chronometer rate is still a vital aspect of horology, the study of timekeeping. To be classified as a chronometer, a watch must undergo rigorous testing, often conducted by the Contrôle Officiel Suisse des Chronomètres (COSC) in Switzerland. During this testing process, the watch's chronometer rate is measured over several days, under different temperatures and positions, to ensure it remains within the acceptable range of -4 to +6 seconds per day.For collectors and watch enthusiasts, the chronometer rate serves as a benchmark for quality. A watch that maintains a consistent and precise chronometer rate is often more desirable, as it reflects the craftsmanship and engineering excellence behind its creation. Furthermore, many luxury watch brands proudly display their chronometer certification, emphasizing their commitment to precision and quality.However, it is essential to note that the chronometer rate can be affected by various factors. Environmental conditions such as temperature, humidity, and magnetic fields can influence a watch's performance. Additionally, the mechanical components of the watch, including the escapement and balance wheel, play a crucial role in maintaining the desired chronometer rate. Regular maintenance and servicing are necessary to ensure that the watch continues to operate within its specified rate, allowing it to function optimally over time.In conclusion, the chronometer rate is a fundamental aspect of what distinguishes a chronometer from a regular watch. It signifies accuracy, reliability, and the rich history of horological advancements. For anyone interested in watches, understanding the chronometer rate opens up a deeper appreciation for the intricate mechanics and artistry involved in creating these remarkable timepieces. Whether you are a casual wearer or a serious collector, recognizing the importance of the chronometer rate can enhance your experience and knowledge of the fascinating world of watches.

“计时器速率”的概念在精确计时的世界中至关重要。计时器不仅仅是任何手表；它是一种经过测试和认证以满足特定准确性标准的时计。“计时器速率”指的是这些时计的运行速率，通常以每天增益或损失的秒数来测量。理解这个速率对制表师和爱好者来说都至关重要，因为它决定了时计在各种条件下的可靠性。要理解“计时器速率”的重要性，首先必须欣赏计时器的历史。这个术语起源于18世纪，当时海员需要准确的计时设备进行导航。约翰·哈里森（John Harrison），一位英国木匠和钟表匠，发明了海洋计时器，使水手能够准确地确定他们在海上的经度。这一发明具有革命性，因为它大大减少了因导航错误而导致的船只失事数量。在现代，“计时器速率”仍然是钟表学的重要方面，即计时研究。要被归类为计时器，手表必须经过严格的测试，这通常由瑞士官方计时器控制局（COSC）进行。在这一测试过程中，手表的“计时器速率”在几天内进行测量，在不同的温度和位置下，以确保其保持在每天-4到+6秒的可接受范围内。对于收藏家和钟表爱好者来说，“计时器速率”是质量的基准。一只能够保持一致且精确“计时器速率”的手表通常更受欢迎，因为它反映了其制造背后的工艺和工程卓越。此外，许多奢侈手表品牌自豪地展示其计时器认证，强调其对精确性和质量的承诺。然而，值得注意的是，“计时器速率”可能会受到各种因素的影响。环境条件，如温度、湿度和磁场，可能会影响手表的性能。此外，手表的机械组件，包括擒纵机构和平衡轮，在保持所需的“计时器速率”方面起着至关重要的作用。定期维护和保养是确保手表继续在其指定速率内运行的必要条件，从而使其能够随着时间的推移正常运转。总之，“计时器速率”是将计时器与普通手表区分开来的基本方面。它象征着准确性、可靠性以及丰富的制表进步历史。对于任何对手表感兴趣的人来说，理解“计时器速率”可以加深对创造这些非凡时计所涉及的复杂机制和艺术性的欣赏。无论您是随意佩戴者还是认真收藏者，认识到“计时器速率”的重要性都能增强您对迷人手表世界的体验和知识。