line of position

简明释义

位置线

英英释义

例句

1.The line of position was crucial for the aircraft to avoid bad weather.

这条位置线对飞机避开恶劣天气至关重要。

2.After taking several bearings, we were able to draw a reliable line of position.

在进行几次测角后，我们能够绘制出一条可靠的位置线。

3.The line of position indicated that we were nearing the shipping lane.

这条位置线表明我们正在接近航运通道。

4.Using two landmarks, the navigator established a line of position for better accuracy.

利用两个地标，导航员建立了一条位置线以提高准确性。

5.The captain plotted the line of position on the chart to determine their exact location.

船长在图表上绘制了位置线以确定他们的确切位置。

作文

Navigating the vast oceans has always been a challenging endeavor, requiring skill, knowledge, and the right tools. Among these tools, the concept of a line of position plays a crucial role in determining one’s location at sea. A line of position is essentially a line on a chart or map that indicates all possible locations where a vessel could be, based on specific navigational data. This data can come from various sources, such as celestial navigation, dead reckoning, or electronic navigation systems. Understanding how to utilize a line of position effectively can greatly enhance a sailor's ability to navigate safely and accurately.In traditional navigation, sailors relied heavily on celestial bodies like the sun and stars to determine their position. By taking measurements of these celestial bodies, they could draw a line of position on their charts. The intersection of two or more lines of position would pinpoint their exact location. This method, while effective, required a deep understanding of astronomy and the ability to interpret complex calculations.With advancements in technology, modern navigation has become more accessible. However, the fundamental principles behind the line of position remain unchanged. Electronic devices such as GPS provide real-time data that can be translated into lines of position, allowing sailors to plot their course with precision. Even with these advancements, it is essential for navigators to understand the underlying concepts of line of position, as technology can sometimes fail or provide inaccurate readings.The importance of a line of position extends beyond just finding one’s location. It also plays a vital role in route planning and safety. By plotting multiple lines of position, sailors can anticipate potential hazards, such as shallow waters or other vessels. This proactive approach to navigation can prevent accidents and ensure a smoother journey.Moreover, understanding the concept of a line of position fosters critical thinking and problem-solving skills. Navigators must analyze various data points, consider environmental factors, and make informed decisions based on their findings. This level of analysis not only applies to maritime navigation but also translates to other fields that require spatial awareness and strategic planning.In conclusion, the line of position is a fundamental aspect of navigation that has stood the test of time. Whether through traditional methods or modern technology, understanding how to use a line of position is essential for any navigator. It enhances safety, improves accuracy, and develops valuable skills that are applicable in many areas of life. As we continue to explore the world's oceans, the line of position will remain a vital tool in our navigational toolkit, guiding us safely to our destinations.

在广阔的海洋中航行一直是一项具有挑战性的工作，要求具备技能、知识和合适的工具。在这些工具中，“定位线”的概念在确定船只在海上的位置方面发挥着至关重要的作用。“定位线”本质上是在图表或地图上表示所有可能位置的线，这些位置是基于特定的导航数据。这些数据可以来自各种来源，例如天文导航、推算航行或电子导航系统。有效理解如何利用“定位线”可以极大地增强水手安全而准确地航行的能力。在传统导航中，水手们非常依赖太阳和星星等天体来确定他们的位置。通过测量这些天体，他们可以在图表上绘制一条“定位线”。两条或多条“定位线”的交点将精确地标出他们的位置。这种方法虽然有效，但需要深厚的天文学知识和解读复杂计算的能力。随着技术的进步，现代导航变得更加普及。然而，“定位线”背后的基本原理仍然没有改变。电子设备如GPS提供实时数据，可以转化为“定位线”，使水手能够精确地绘制航线。即使有了这些进步，导航员理解“定位线”的基本概念仍然至关重要，因为技术有时会出现故障或提供不准确的读数。“定位线”的重要性不仅限于找到自己的位置。它在路线规划和安全方面也发挥着重要作用。通过绘制多条“定位线”，水手可以预见潜在的危险，如浅水区或其他船只。这种主动的导航方法可以防止事故的发生，确保旅程更顺利。此外，理解“定位线”的概念促进了批判性思维和解决问题的能力。导航员必须分析各种数据点，考虑环境因素，并根据他们的发现做出明智的决策。这种分析水平不仅适用于海洋导航，也适用于其他需要空间意识和战略规划的领域。总之，“定位线”是导航的一个基本方面，经受住了时间的考验。无论是通过传统方法还是现代技术，理解如何使用“定位线”对于任何导航员来说都是必不可少的。它提高了安全性，改善了准确性，并培养了在生活许多领域都适用的宝贵技能。随着我们继续探索世界的海洋，“定位线”将始终是我们导航工具箱中的重要工具，指引我们安全到达目的地。