ship apparent time

简明释义

船用视时

英英释义

例句

1.The navigator explained how ship apparent time (船只显现时间) differs from standard time due to the ship's location.

导航员解释了船只显现时间如何因船只的位置而与标准时间不同。

2.The crew used the ship apparent time (船只显现时间) to determine the local solar noon for their operations.

船员们使用船只显现时间来确定当地的太阳中午，以便进行操作。

3.The captain adjusted the navigation system to account for the ship apparent time (船只显现时间) when plotting the course.

船长在绘制航线时调整了导航系统，以考虑船只显现时间。

4.To synchronize with the port authorities, we need to report the ship apparent time (船只显现时间) accurately.

为了与港口当局同步，我们需要准确报告船只显现时间。

5.When adjusting the ship's clocks, we must consider the ship apparent time (船只显现时间) to maintain accurate records.

在调整船上的时钟时，我们必须考虑船只显现时间以保持准确记录。

作文

In the world of navigation and maritime operations, understanding time is crucial. One important concept that sailors and navigators often encounter is ship apparent time. This term refers to the time that is observed on a ship based on the position of the sun in the sky, as opposed to standard time or local time. Essentially, ship apparent time is a way for mariners to determine their position and navigate effectively using celestial bodies. Historically, sailors relied heavily on the stars and the sun to guide them across vast oceans. Before the advent of modern technology, such as GPS, navigators had to depend on their knowledge of astronomy and the natural movements of celestial bodies. The concept of ship apparent time plays a significant role in this traditional form of navigation. By observing the sun's position at noon, sailors could establish their local noon and thus calculate their longitude and latitude with greater accuracy. The use of ship apparent time also highlights the importance of timekeeping at sea. Unlike land-based timekeeping, which can rely on fixed geographical markers, time at sea is fluid and dependent on the vessel's location. For instance, as a ship travels east or west, the local time changes, and thus the ship apparent time may differ significantly from the time shown on a watch set to a specific time zone. Moreover, understanding ship apparent time is essential for various maritime activities, including fishing, trading, and military operations. For fishermen, knowing the best times to catch certain species often relies on understanding the sun's position and the corresponding ship apparent time. Similarly, traders and military ships must coordinate their movements and strategies based on accurate timekeeping, which is influenced by the sun’s movement. In contemporary navigation, while many ships are equipped with advanced technology that provides precise positioning and timing, the fundamental principles of ship apparent time remain relevant. Sailors still learn about this concept as part of their training, emphasizing the link between traditional navigation methods and modern techniques. Understanding ship apparent time not only enriches a sailor's knowledge but also fosters a deeper appreciation for the art and science of navigation. Furthermore, the study of ship apparent time encourages critical thinking and problem-solving skills among aspiring navigators. It requires them to analyze the relationship between time, position, and celestial observations, which can be complex yet rewarding. As they learn to calculate ship apparent time, they develop a skill set that is applicable in various fields, including meteorology, astronomy, and even aviation. In conclusion, ship apparent time is more than just a navigational tool; it represents a bridge between ancient maritime traditions and modern navigation practices. By mastering this concept, sailors gain valuable insights into the dynamics of time at sea and enhance their overall navigational skills. In an era dominated by technology, the enduring relevance of ship apparent time serves as a reminder of the profound connection between humanity and the natural world. Understanding this term not only aids in navigation but also enriches the maritime experience, ensuring that the legacy of seafaring continues to thrive for future generations.

在航海和海事操作的世界中，理解时间至关重要。水手和导航员经常遇到的一个重要概念是船舶表观时间。这个术语指的是根据太阳在天空中的位置观察到的船上的时间，而不是标准时间或当地时间。本质上，船舶表观时间是航海者利用天体确定其位置并有效导航的一种方式。 历史上，水手们在广阔的海洋上航行时，极度依赖星星和太阳。在现代科技（如GPS）出现之前，导航员必须依靠他们的天文学知识和天体的自然运动。船舶表观时间的概念在这种传统导航形式中发挥了重要作用。通过在中午观察太阳的位置，水手可以确定他们的地方正午，从而更准确地计算出他们的经度和纬度。 使用船舶表观时间也突显了海上计时的重要性。与依赖固定地理标记的陆地时间计量不同，海上的时间是流动的，取决于船只的位置。例如，当一艘船向东或向西航行时，当地时间会发生变化，因此船舶表观时间可能与设置在特定时区的手表显示的时间有很大不同。 此外，理解船舶表观时间对于各种海事活动至关重要，包括捕鱼、贸易和军事行动。对于渔民来说，了解捕捉某些物种的最佳时间往往依赖于对太阳位置和相应船舶表观时间的理解。同样，商人和军舰必须根据准确的计时来协调他们的移动和策略，这受到太阳运动的影响。 在当代导航中，虽然许多船只配备了提供精确定位和计时的先进技术，但船舶表观时间的基本原则仍然相关。水手们仍然在培训过程中学习这一概念，强调传统导航方法与现代技术之间的联系。理解船舶表观时间不仅丰富了水手的知识，还培养了他们对导航艺术和科学的更深刻的欣赏。 此外，研究船舶表观时间鼓励有志导航员发展批判性思维和解决问题的能力。这要求他们分析时间、位置和天体观测之间的关系，这可能复杂但回报丰厚。当他们学习计算船舶表观时间时，他们培养了一套适用于多个领域的技能，包括气象学、天文学，甚至航空。 总之，船舶表观时间不仅仅是一个导航工具；它代表了古老海洋传统与现代导航实践之间的桥梁。通过掌握这一概念，水手们获得了关于海上时间动态的宝贵见解，并增强了他们的整体导航技能。在一个被技术主导的时代，船舶表观时间的持久相关性提醒我们人类与自然世界之间的深刻联系。理解这个术语不仅有助于导航，还丰富了海洋体验，确保航海遗产在未来世代中继续繁荣。