apparent time
简明释义
视时视时
英英释义
例句
1.She set her watch to the apparent time of the location she was visiting.
她将手表调至她所访问地点的显性时间。
2.The apparent time can differ from standard time due to local customs.
由于当地习俗,显性时间可能与标准时间不同。
3.The clock shows the apparent time, which is adjusted for daylight saving.
时钟显示的是显性时间,已调整为夏令时。
4.In astronomy, apparent time is crucial for tracking celestial events.
在天文学中,显性时间对于跟踪天文事件至关重要。
5.When planning a meeting, we need to consider the apparent time in different time zones.
在安排会议时,我们需要考虑不同时区的显性时间。
作文
In our daily lives, we often rely on the concept of time to organize our activities and plan our schedules. However, the way we perceive time can vary significantly depending on various factors. One such concept that plays a crucial role in our understanding of time is apparent time. The term apparent time refers to the time as it is perceived by an observer, which may differ from the standard time kept by clocks. This distinction is essential in various fields, including astronomy, navigation, and even everyday life. To comprehend the significance of apparent time, we must first understand how it contrasts with mean time. Mean time is a uniform measure of time based on the average position of the sun in the sky. In contrast, apparent time takes into account the actual position of the sun, which can fluctuate due to the Earth's elliptical orbit and axial tilt. As a result, apparent time can vary slightly throughout the year, leading to discrepancies between what we see in the sky and what our clocks indicate.For instance, when we observe the sunrise and sunset, we notice that these events do not occur at the same clock time every day. This is where the concept of apparent time becomes relevant. If we were to rely solely on mean time, we would miss the nuances of how daylight changes throughout the seasons. Understanding apparent time allows us to appreciate the natural rhythms of our environment and how they influence our daily lives.Moreover, apparent time has practical implications for various professions. For sailors and aviators, knowing the apparent time is vital for navigation. They must account for the position of the sun to determine their location accurately. Similarly, astronomers utilize apparent time to make precise calculations regarding celestial events. Without this understanding, their observations could lead to significant errors.In addition to scientific applications, apparent time also connects to our cultural practices. Many cultures have developed their calendars and timekeeping systems based on the natural cycles observed in the environment. For example, traditional farming communities often rely on apparent time to determine the best times for planting and harvesting crops. This deep connection to nature highlights the importance of understanding time beyond the confines of a clock.In conclusion, the concept of apparent time enriches our understanding of time and its effects on our lives. It reminds us that time is not just a fixed measurement but a dynamic experience influenced by the natural world. By acknowledging the differences between apparent time and mean time, we can cultivate a deeper appreciation for the rhythms of our environment and the intricate ways they shape our existence. Whether in science, navigation, or cultural practices, recognizing apparent time allows us to navigate our lives with greater awareness and harmony with the world around us.
在我们的日常生活中,我们经常依赖时间的概念来组织活动和计划日程。然而,我们对时间的感知可能会因各种因素而显著不同。其中一个在我们理解时间中起着关键作用的概念是表观时间。术语表观时间指的是观察者所感知的时间,这可能与钟表所保持的标准时间有所不同。这一区别在天文学、导航甚至日常生活等多个领域至关重要。要理解表观时间的重要性,我们首先必须了解它与平均时间的对比。平均时间是一种基于太阳在天空中的平均位置的均匀时间度量。相反,表观时间考虑了太阳的实际位置,由于地球的椭圆轨道和轴倾斜,这一位置可能会波动。因此,表观时间在一年中的不同时间可能会有所不同,导致我们在天空中看到的内容与时钟指示的不一致。例如,当我们观察日出和日落时,我们会注意到这些事件并不是每天都在同一时刻发生。这就是表观时间变得相关的地方。如果我们仅依赖平均时间,我们将错过光线在季节变化中的细微差别。理解表观时间使我们能够欣赏环境的自然节奏以及它们如何影响我们的日常生活。此外,表观时间对各行各业也有实际意义。对于水手和飞行员来说,了解表观时间对于导航至关重要。他们必须考虑太阳的位置,以准确确定他们的位置。同样,天文学家利用表观时间进行精确计算,以便观察天体事件。如果没有这种理解,他们的观察可能会导致重大错误。除了科学应用,表观时间还与我们的文化实践相联系。许多文化根据环境中观察到的自然周期制定了自己的日历和计时系统。例如,传统的农业社区通常依赖表观时间来确定最佳的播种和收获时间。这种与自然的深厚联系突显了理解时间超越钟表限制的重要性。总之,表观时间的概念丰富了我们对时间及其对生活影响的理解。它提醒我们,时间不仅仅是一个固定的测量,而是一个受自然世界影响的动态体验。通过承认表观时间与平均时间之间的差异,我们可以培养对环境节奏的更深层次欣赏,以及这些节奏如何复杂地塑造我们的存在。无论是在科学、导航还是文化实践中,认识表观时间使我们能够以更大的意识和与周围世界的和谐来引导我们的生活。