Greenwich mean time

简明释义

格林平时

英英释义

例句

1.When planning international calls, remember to check Greenwich mean time, which is 格林威治标准时间.

在计划国际电话时，请记得查看格林威治标准时间。

2.Many computer systems use Greenwich mean time as a standard reference, which is 格林威治标准时间.

许多计算机系统将格林威治标准时间作为标准参考。

3.To convert your local time to Greenwich mean time, you need to adjust for your time zone, which is 格林威治标准时间.

要将您的当地时间转换为格林威治标准时间，您需要根据您的时区进行调整。

4.The meeting is scheduled for 3 PM Greenwich mean time, so please be on time, which is 格林威治标准时间.

会议定于格林威治标准时间下午3点，所以请准时参加。

5.The flight schedule is based on Greenwich mean time, which is 格林威治标准时间.

航班时间表是基于格林威治标准时间的。

作文

The concept of time has always played a crucial role in human civilization. One of the most significant developments in the measurement of time is the establishment of what we now refer to as Greenwich Mean Time. This term, which originated from the Royal Observatory in Greenwich, London, represents a time standard that has been used worldwide since the late 19th century. Understanding Greenwich Mean Time is essential for various aspects of daily life, including travel, communication, and international relations.Historically, the need for a standardized time arose with the expansion of railways and telegraphs in the 19th century. Before this, local mean times were used, which varied from one location to another. As trains began to travel across different regions, it became increasingly important to synchronize schedules. The introduction of Greenwich Mean Time provided a solution, as it offered a uniform reference point based on the mean solar time at the Prime Meridian, which runs through Greenwich.The significance of Greenwich Mean Time extends beyond transportation. In our interconnected world, where people communicate across different time zones, understanding this time standard is vital. For instance, if a business meeting is scheduled at 3 PM GMT, participants from various parts of the globe must convert that time into their local time zones. This conversion can sometimes lead to confusion, especially when daylight saving time is considered. Thus, Greenwich Mean Time serves as a universal language for timekeeping, facilitating smoother interactions in our globalized society.Moreover, Greenwich Mean Time is not just a relic of the past; it continues to be relevant today. In the context of astronomy and navigation, it remains a critical reference. Scientists and researchers rely on precise time measurements for experiments, satellite communications, and space exploration. The accuracy of Greenwich Mean Time has been enhanced with the advent of atomic clocks, which provide an even more reliable standard of time.In addition to its practical applications, Greenwich Mean Time has cultural significance. It is often associated with the concept of 'time' itself, symbolizing the idea of punctuality and order. Many people around the world use the abbreviation GMT in their daily conversations, reflecting its widespread recognition. Furthermore, the phrase 'to be on GMT' has become synonymous with being on time, highlighting the importance of this time standard in our lives.In conclusion, Greenwich Mean Time is more than just a timekeeping system; it is a fundamental aspect of modern society. Its establishment was a pivotal moment in history, enabling the synchronization of activities across different regions and fostering global communication. As we continue to navigate an increasingly interconnected world, the relevance of Greenwich Mean Time remains strong, serving as a reminder of our collective efforts to organize and understand time in a coherent manner. Whether in travel, business, or science, Greenwich Mean Time is a cornerstone of our temporal framework, facilitating our interactions and endeavors on a global scale.

时间的概念在历史上一直扮演着重要角色。我们现在所称的格林威治标准时间是对时间测量的重要发展之一。这个术语源于伦敦的格林威治皇家天文台，代表着一种自19世纪末以来被全球使用的时间标准。理解格林威治标准时间对于日常生活的各个方面，包括旅行、沟通和国际关系至关重要。从历史上看，随着19世纪铁路和电报的扩展，对标准化时间的需求应运而生。在此之前，各地使用的是当地的平均时间，这种时间因地点不同而有所差异。随着火车开始跨越不同地区行驶，协调时刻表变得越来越重要。格林威治标准时间的引入提供了一个解决方案，因为它基于通过格林威治的本初子午线的平均太阳时间，提供了一个统一的参考点。格林威治标准时间的重要性不仅限于交通。在我们这个互联的世界中，人们跨越不同的时区进行交流，理解这一时间标准至关重要。例如，如果商务会议定于格林威治标准时间下午3点，来自世界各地的参与者必须将该时间转换为他们当地的时区。这种转换有时会导致混淆，尤其是在考虑夏令时的情况下。因此，格林威治标准时间作为时间计量的通用语言，促进了我们全球化社会中的更顺畅的互动。此外，格林威治标准时间不仅是过去的遗物；它在今天仍然具有相关性。在天文学和导航的背景下，它仍然是一个关键的参考。科学家和研究人员依赖精确的时间测量进行实验、卫星通信和太空探索。随着原子钟的出现，格林威治标准时间的准确性得到了提高，提供了一个更可靠的时间标准。除了实用应用外，格林威治标准时间也具有文化意义。它常常与“时间”这一概念相关联，象征着守时和秩序的理念。世界各地的许多人在日常对话中使用缩写GMT，反映了其广泛的认可。此外，“遵循GMT”的短语已成为守时的代名词，突显了这一时间标准在我们生活中的重要性。总之，格林威治标准时间不仅仅是一个时间计量系统；它是现代社会的一个基本方面。它的建立是历史上的一个关键时刻，使不同地区的活动能够同步进行，并促进全球沟通。随着我们继续在一个日益互联的世界中航行，格林威治标准时间的相关性依然强烈，提醒我们集体努力以连贯的方式组织和理解时间。无论是在旅行、商业还是科学领域，格林威治标准时间都是我们时间框架的基石，促进了我们在全球范围内的互动和努力。