rolling disc planimeter

简明释义

转盘面积仪

英英释义

A rolling disc planimeter is a mechanical device used to measure the area of a two-dimensional shape by tracing its perimeter with a rolling disc.

滚动圆盘面积仪是一种机械装置,通过沿着二维形状的周长进行描绘,来测量该形状的面积。

例句

1.The architect relied on a rolling disc planimeter to ensure accurate land measurements for the new building.

建筑师依赖于滚动盘面积测量仪来确保新建筑用地的准确测量。

2.The engineer used a rolling disc planimeter to measure the area of the irregular plot of land.

工程师使用了一个滚动盘面积测量仪来测量不规则地块的面积。

3.Using a rolling disc planimeter, the researcher calculated the area of various plant species in the study.

研究人员使用滚动盘面积测量仪计算了研究中各种植物物种的面积。

4.In the classroom, students learned how to operate a rolling disc planimeter for their geography project.

在课堂上,学生们学习如何操作滚动盘面积测量仪以完成他们的地理项目。

5.A rolling disc planimeter is essential for surveying large agricultural fields.

对于测量大型农业田地,滚动盘面积测量仪是必不可少的。

作文

The concept of a rolling disc planimeter is fascinating and essential in the field of geometry and engineering. A rolling disc planimeter is an instrument used to measure the area of a two-dimensional shape by rolling a disc along its perimeter. This device is particularly useful in various applications, including land surveying, architecture, and even in some fields of science. Understanding how this tool works can enhance our appreciation for both mathematical concepts and practical applications in real-world scenarios.To begin with, it is important to understand the basic mechanics of a rolling disc planimeter. The device consists of a circular disc mounted on a horizontal arm. As the disc rolls along the edge of a shape, it records the distance it has traveled. This distance corresponds to the area enclosed by the shape, based on the principles of calculus and geometry. The design of the rolling disc planimeter allows for accurate measurements, making it a reliable tool for professionals who require precision in their work.One of the significant advantages of using a rolling disc planimeter is its simplicity and ease of use. Unlike digital devices that may require complex programming or calibration, the rolling disc planimeter operates on straightforward mechanical principles. Users can quickly learn how to utilize this device, making it accessible to a wide range of people, from students to experienced professionals. This accessibility is crucial, especially in educational settings where students are introduced to the basics of geometry and measurement.Moreover, the rolling disc planimeter serves as an excellent teaching tool. It provides a hands-on approach to learning about areas and perimeters, allowing students to visualize and physically engage with the concepts they are studying. By using a rolling disc planimeter, students can better grasp the relationship between shapes and their respective areas, fostering a deeper understanding of geometry as a whole.In practical applications, the rolling disc planimeter finds its place in various industries. For instance, in agriculture, land surveyors use this tool to measure plots of land accurately. This information is vital for determining property boundaries, planning crop layouts, and assessing land use. Similarly, architects may employ the rolling disc planimeter when designing blueprints, ensuring that they account for the precise areas of different sections of a building.Furthermore, the rolling disc planimeter can be a valuable asset in environmental studies. Researchers may use it to measure the area of natural features, such as lakes or forests, which can help in conservation efforts and ecological assessments. By providing accurate area measurements, this tool contributes to informed decision-making in environmental management.In conclusion, the rolling disc planimeter is more than just a simple measuring device; it is a bridge between theoretical mathematics and practical application. Its ability to measure areas accurately while being user-friendly makes it an invaluable tool across various fields. Whether in education, agriculture, architecture, or environmental science, the rolling disc planimeter plays a crucial role in enhancing our understanding of space and measurement. With advancements in technology, it will be interesting to see how this traditional tool evolves and integrates with modern techniques, but its fundamental principles will always remain relevant in the world of measurement and geometry.

“滚动盘面积测量仪”的概念既迷人又重要,尤其在几何和工程领域。“滚动盘面积测量仪”是一种用于通过沿着二维形状的周长滚动一个盘子来测量该形状面积的仪器。这种设备在土地测量、建筑设计,甚至某些科学领域中都特别有用。理解这个工具的工作原理可以增强我们对数学概念及其在现实世界应用中的欣赏。首先,理解“滚动盘面积测量仪”的基本机制非常重要。该设备由一个安装在水平臂上的圆盘组成。当盘子沿着形状的边缘滚动时,它记录所经过的距离。这个距离对应于由该形状包围的面积,基于微积分和几何学的原理。“滚动盘面积测量仪”的设计允许进行准确的测量,使其成为需要精确度的专业人士可靠的工具。使用“滚动盘面积测量仪”的一个显著优点是它的简单性和易用性。与可能需要复杂编程或校准的数字设备相比,“滚动盘面积测量仪”基于简单的机械原理运行。用户可以快速学习如何使用这种设备,使其对从学生到经验丰富的专业人士广泛可及。这种可及性至关重要,尤其是在教育环境中,学生们首次接触几何和测量的基础知识。此外,“滚动盘面积测量仪”作为一种优秀的教学工具,提供了一个实践的学习方法,让学生能够直观地参与到他们所学习的内容中。通过使用“滚动盘面积测量仪”,学生可以更好地理解形状与其相应面积之间的关系,从而加深对几何学整体的理解。在实际应用中,“滚动盘面积测量仪”在各个行业中都有其用武之地。例如,在农业中,土地测量员使用此工具准确测量土地面积。这些信息对于确定财产边界、规划作物布局和评估土地利用至关重要。同样,建筑师在设计蓝图时可能会使用“滚动盘面积测量仪”,确保他们考虑到建筑不同部分的精确面积。此外,“滚动盘面积测量仪”在环境研究中也可以是一个宝贵的资产。研究人员可能会使用它来测量自然特征的面积,例如湖泊或森林,这有助于保护工作和生态评估。通过提供准确的面积测量,该工具为环境管理中的明智决策做出贡献。总之,“滚动盘面积测量仪”不仅仅是一个简单的测量设备;它是理论数学与实际应用之间的桥梁。其准确测量面积的能力,同时又易于用户使用,使其成为各个领域中无价的工具。无论是在教育、农业、建筑还是环境科学中,“滚动盘面积测量仪”在增强我们对空间和测量的理解方面都扮演着至关重要的角色。随着技术的进步,看看这一传统工具如何发展并与现代技术融合将会很有趣,但其基本原理在测量和几何的世界中始终保持相关性。

相关单词

rolling

rolling详解:怎么读、什么意思、用法

disc

disc详解:怎么读、什么意思、用法

planimeter

planimeter详解:怎么读、什么意思、用法