direct distance

简明释义

直航距离

英英释义

例句

1.To find the most efficient route, we need to measure the direct distance 直线距离 between these two points.

为了找到最有效的路线，我们需要测量这两点之间的直线距离.

2.He used a ruler to measure the direct distance 直线距离 on the blueprint.

他用尺子在蓝图上测量了直线距离.

3.The map shows the direct distance 直线距离 between the cities in kilometers.

地图显示了城市之间的直线距离，以公里为单位.

4.The GPS provided the direct distance 直线距离 to the nearest gas station.

GPS提供了到最近加油站的直线距离.

5.The pilot calculated the direct distance 直线距离 from the airport to the destination.

飞行员计算了从机场到目的地的直线距离.

作文

When we think about traveling from one place to another, the concept of distance often comes to mind. One term that is frequently used in this context is direct distance, which refers to the shortest path between two points without considering any obstacles or deviations. Understanding this concept can significantly enhance our comprehension of geographical distances and navigation. In this essay, I will explore the meaning of direct distance, its applications, and its importance in various fields.Firstly, let us define what direct distance means. In simple terms, it is the straight-line measurement between two locations. For instance, if you were to look at a map and measure the distance between two cities using a ruler, you would be calculating the direct distance. This measurement does not take into account the actual roads, paths, or terrain that one must navigate to travel between those two points. It is purely a geometric concept that provides a baseline for understanding how far apart two locations are.The significance of direct distance becomes particularly evident in various practical applications. For example, in aviation, pilots often rely on direct distance calculations to determine flight paths. By understanding the direct distance between the departure and destination airports, they can optimize fuel consumption and flight duration. Similarly, in shipping and logistics, companies utilize direct distance to plan efficient routes for transporting goods. Knowing the shortest distance helps in reducing costs and improving delivery times.Moreover, direct distance plays a crucial role in urban planning and development. City planners use this metric to assess the accessibility of different neighborhoods and facilities. By analyzing the direct distance between residential areas and essential services like schools, hospitals, and shopping centers, planners can make informed decisions about where to build new infrastructure or improve existing services. This analysis ultimately contributes to creating more livable and connected communities.In addition to practical applications, the concept of direct distance also has theoretical implications in mathematics and physics. In mathematics, the direct distance between two points can be calculated using various formulas, such as the Pythagorean theorem in a two-dimensional space. In physics, understanding direct distance is vital when studying concepts like force and motion, as it helps in determining the relationship between different physical entities.However, it is important to note that while direct distance provides a useful approximation, it does not always reflect the true experience of travel. Factors such as traffic conditions, road types, and natural barriers can significantly alter the actual distance one must cover. Therefore, while direct distance serves as a valuable reference point, it should be complemented with additional information for practical navigation.In conclusion, the concept of direct distance is fundamental in various fields, from aviation to urban planning. It offers a straightforward way to measure the shortest path between two points, providing essential insights for efficient travel and resource management. As we continue to explore and understand our world, grasping the significance of direct distance will undoubtedly enhance our ability to navigate and connect with our surroundings effectively. Whether we are planning a trip, designing a city, or solving mathematical problems, the idea of direct distance remains a key element in our understanding of distance and space.

当我们考虑从一个地方旅行到另一个地方时，距离的概念常常浮现在脑海中。在这种情况下，一个经常使用的术语是直接距离，它指的是两个点之间的最短路径，而不考虑任何障碍或偏离。理解这个概念可以显著增强我们对地理距离和导航的理解。在这篇文章中，我将探讨直接距离的含义、应用及其在各个领域的重要性。首先，让我们定义一下直接距离的含义。简单来说，它是两个位置之间的直线测量。例如，如果你查看地图并用尺子测量两个城市之间的距离，你就是在计算直接距离。这个测量并没有考虑到实际的道路、路径或地形，必须在这两个点之间进行导航。它纯粹是一个几何概念，为理解两个位置之间的距离提供了基线。直接距离的重要性在各种实际应用中变得尤为明显。例如，在航空领域，飞行员通常依赖于直接距离计算来确定航线。通过了解出发机场和目的地机场之间的直接距离，他们可以优化燃料消耗和飞行时间。同样，在运输和物流中，公司利用直接距离来规划高效的货物运输路线。了解最短距离有助于降低成本并提高交货时间。此外，直接距离在城市规划和发展中也发挥着至关重要的作用。城市规划者利用这一指标评估不同社区和设施的可达性。通过分析住宅区与学校、医院和购物中心等基本服务之间的直接距离，规划者可以就在哪里建设新基础设施或改善现有服务做出明智的决策。这一分析最终有助于创建更宜居和互联的社区。除了实际应用外，直接距离的概念在数学和物理学中也具有理论意义。在数学中，两个点之间的直接距离可以使用各种公式进行计算，例如二维空间中的毕达哥拉斯定理。在物理学中，理解直接距离在研究力和运动等概念时至关重要，因为它有助于确定不同物理实体之间的关系。然而，重要的是要注意，虽然直接距离提供了一个有用的近似值，但它并不总能反映旅行的真实体验。交通状况、道路类型和自然障碍等因素可能会显著改变一个人必须覆盖的实际距离。因此，尽管直接距离作为一个有价值的参考点，但在实际导航中应该与其他信息相结合。总之，直接距离的概念在各个领域都是基础，从航空到城市规划。它提供了一种简单的方法来测量两个点之间的最短路径，为高效旅行和资源管理提供了重要见解。随着我们继续探索和理解我们的世界，掌握直接距离的重要性无疑将增强我们有效导航和连接周围环境的能力。无论我们是在计划旅行、设计城市还是解决数学问题，直接距离的理念始终是我们理解距离和空间的关键元素。