bar scale

简明释义

直线比例尺

英英释义

例句

1.The map includes a bar scale to help you measure distances accurately.

地图上包括一个比例尺，帮助你准确测量距离。

2.When planning your hike, refer to the bar scale for estimating travel time.

在计划徒步旅行时，请参考比例尺来估算旅行时间。

3.Always check the bar scale before starting your navigation.

在开始导航之前，请务必检查比例尺。

4.The bar scale on this map shows that 1 inch equals 5 miles.

这张地图上的比例尺显示1英寸等于5英里。

5.Using the bar scale, we determined that the lake is about 10 kilometers away.

利用比例尺，我们确定湖泊大约在10公里外。

作文

Understanding maps is an essential skill for anyone who wants to navigate the world effectively. One of the key components of a map is the scale, which provides important information about the relationship between distances on the map and actual distances on the ground. A common type of scale found on many maps is the bar scale, also known as a graphic scale. The bar scale is a visual representation that allows users to measure distances directly on the map without needing to perform any calculations. This makes it particularly useful for quick estimations when planning a route or analyzing geographical features.The bar scale typically consists of a horizontal line marked with intervals that correspond to specific distances in the real world, such as kilometers or miles. For example, if a bar scale indicates that one inch on the map equals ten miles, users can easily determine that two inches would represent twenty miles. This intuitive design helps users avoid the confusion that can arise from numerical scales, especially when dealing with varying levels of detail on different maps.One of the advantages of the bar scale is that it remains accurate regardless of the size of the map. When a map is enlarged or reduced, the bar scale adjusts accordingly, allowing users to maintain accurate measurements. This feature is particularly beneficial for those who frequently use photocopies or digital versions of maps, as they can rely on the bar scale to provide consistent measurements.In addition to its practical uses, the bar scale also serves an educational purpose. It helps individuals understand the concept of scale and distance in a tangible way. By using a bar scale, people can learn how to interpret maps more effectively, enhancing their overall navigation skills. This is especially important in today’s world, where GPS technology is prevalent but understanding traditional maps remains a valuable asset.Moreover, the bar scale can be found in various types of maps, including topographic maps, road maps, and hiking maps. Each type of map may have a different bar scale tailored to its specific purpose. For instance, a topographic map may have a bar scale that reflects the intricate details of elevation changes, while a road map might focus more on distances between cities. This versatility makes the bar scale an invaluable tool for a wide range of outdoor activities and travel planning.In conclusion, the bar scale is a fundamental element of map reading that enhances our ability to understand and interact with our environment. Its straightforward design and adaptability make it an essential tool for anyone who relies on maps for navigation. Whether you are a seasoned traveler or a casual hiker, familiarizing yourself with the bar scale will undoubtedly improve your map-reading skills and enrich your exploration experiences. Therefore, the next time you pick up a map, take a moment to appreciate the bar scale and the convenience it brings to your journey.

理解地图是任何希望有效导航世界的人必备的技能。地图的一个关键组成部分是比例，它提供了有关地图上距离与实际地面距离之间关系的重要信息。许多地图上常见的一种比例是条形比例，也称为图形比例。条形比例是一种视觉表现形式，允许用户直接在地图上测量距离，而无需进行任何计算。这使得它在规划路线或分析地理特征时特别有用。条形比例通常由一条水平线组成，标记着与真实世界中具体距离（如公里或英里）相对应的间隔。例如，如果条形比例指示地图上的一英寸等于十英里，用户可以轻松确定两英寸代表二十英里。这种直观的设计帮助用户避免在处理不同地图上不同细节的情况下可能引起的混淆。条形比例的一个优点是它在地图大小变化时仍然保持准确。当地图被放大或缩小时，条形比例会相应调整，使用户能够保持准确的测量。这一特性对经常使用复印件或数字版本地图的人尤其有益，因为他们可以依赖条形比例提供一致的测量。除了实用用途外，条形比例还具有教育意义。它帮助个人以一种切实可行的方式理解比例和距离的概念。通过使用条形比例，人们可以学习如何更有效地解读地图，从而增强他们的整体导航技能。在今天这个GPS技术普遍存在的时代，理解传统地图仍然是一个宝贵的资产。此外，条形比例可以在各种类型的地图中找到，包括地形图、道路图和徒步旅行图。每种类型的地图可能都有不同的条形比例，以适应其特定目的。例如，地形图可能具有反映高程变化复杂细节的条形比例，而道路图可能更侧重于城市之间的距离。这种多功能性使得条形比例成为各种户外活动和旅行规划中不可或缺的工具。总之，条形比例是地图阅读的基本要素，增强了我们理解和与环境互动的能力。它简单明了的设计和适应性使其成为任何依赖地图导航的人的重要工具。无论你是经验丰富的旅行者还是偶尔的徒步旅行者，熟悉条形比例无疑会提高你的地图阅读技能，丰富你的探索体验。因此，下次你拿起一张地图时，不妨花点时间欣赏一下条形比例及其为你的旅程带来的便利。