proportional compasses

简明释义

比例两脚规

英英释义

例句

1.During the workshop, participants were taught how to apply proportional compasses in their projects.

在研讨会上，参与者学习了如何在项目中应用比例圆规。

2.When designing a model, it's essential to have proportional compasses to maintain the correct dimensions.

在设计模型时，拥有比例圆规以保持正确的尺寸是至关重要的。

3.The architect used proportional compasses to ensure the scale of the drawing was accurate.

建筑师使用比例圆规确保图纸的比例准确。

4.In engineering classes, students learn how to utilize proportional compasses for precise measurements.

在工程课程中，学生学习如何使用比例圆规进行精确测量。

5.The artist preferred using proportional compasses for scaling up her sketches.

这位艺术家更喜欢使用比例圆规来放大她的草图。

作文

In the realm of mathematics and engineering, tools that aid in precision and accuracy are indispensable. One such tool is the proportional compasses, a device that has been utilized for centuries to facilitate various geometric constructions and measurements. The proportional compasses (比例圆规) are particularly unique because they allow users to create proportional drawings and scale models with ease, making them an essential instrument in fields such as architecture, design, and cartography.The history of the proportional compasses can be traced back to ancient civilizations, where artisans and architects relied on rudimentary forms of this tool to ensure that their designs were both aesthetically pleasing and structurally sound. These compasses function by enabling the user to compare distances and ratios, which is crucial when creating scaled representations of larger objects or spaces. For instance, if an architect wishes to draft a blueprint for a building, the proportional compasses allow them to accurately represent the dimensions of the structure while maintaining the correct proportions relative to the site.One of the key advantages of using proportional compasses (比例圆规) is their ability to simplify complex calculations. Instead of relying solely on mathematical formulas, users can visually assess relationships between different elements of their design. This intuitive approach not only saves time but also enhances creativity, as designers can experiment with various proportions without the fear of making errors in calculation.Moreover, the proportional compasses are not limited to two-dimensional applications. They can also be adapted for three-dimensional modeling, allowing engineers and designers to create detailed representations of objects from multiple perspectives. This versatility makes the proportional compasses an invaluable tool in modern design practices, where the integration of technology and traditional methods often leads to innovative solutions.In educational settings, the proportional compasses serve as an excellent teaching aid. Students learning about geometry and proportions can benefit greatly from hands-on experience with this tool. By using proportional compasses (比例圆规), they can visualize concepts such as similarity, scaling, and geometric transformations, which are fundamental to their understanding of mathematics. This practical application reinforces theoretical knowledge, making it easier for students to grasp complex ideas.Furthermore, the advent of digital technology has led to the development of electronic versions of proportional compasses. These digital tools offer enhanced features such as automatic scaling, digital readouts, and integration with computer-aided design (CAD) software. While traditional proportional compasses remain popular among purists and those who appreciate the tactile nature of physical tools, the digital counterparts provide a modern twist that caters to the needs of contemporary designers.In conclusion, the proportional compasses (比例圆规) are more than just simple measuring instruments; they embody a rich history of craftsmanship and innovation. Their ability to facilitate proportional drawing and accurate measurements makes them a vital resource in various fields. As we continue to advance technologically, the proportional compasses will undoubtedly evolve, but their core purpose of enhancing precision and creativity in design will remain unchanged. Whether in the hands of a student learning geometry or a seasoned architect drafting a skyscraper, the proportional compasses will always hold a place of significance in the world of design and engineering.

在数学和工程领域，精确和准确的工具是不可或缺的。其中一种工具是比例圆规，这种设备已经被使用了几个世纪，以便于各种几何构造和测量。比例圆规（proportional compasses）尤其独特，因为它们允许用户轻松创建比例图和缩放模型，使其成为建筑、设计和制图等领域的基本工具。比例圆规的历史可以追溯到古代文明，当时工匠和建筑师依靠这种工具的原始形式来确保他们的设计既美观又结构合理。这些圆规的功能使用户能够比较距离和比例，这在创建大型物体或空间的缩放表示时至关重要。例如，如果建筑师希望为一座建筑绘制蓝图，比例圆规可以让他们准确地表示结构的尺寸，同时保持与场地的正确比例。使用比例圆规（proportional compasses）的一个关键优势是它们能够简化复杂的计算。用户可以通过视觉评估设计中不同元素之间的关系，而不是仅仅依赖数学公式。这种直观的方法不仅节省了时间，还增强了创造力，因为设计师可以在不担心计算错误的情况下尝试各种比例。此外，比例圆规不仅限于二维应用。它们还可以适应三维建模，使工程师和设计师能够从多个角度创建物体的详细表示。这种多功能性使得比例圆规成为现代设计实践中不可或缺的工具，在这些实践中，技术与传统方法的结合往往会导致创新解决方案。在教育环境中，比例圆规作为优秀的教学辅助工具而存在。学习几何和比例的学生可以通过动手体验这种工具获得极大的好处。通过使用比例圆规（proportional compasses），他们可以直观地理解相似性、缩放和几何变换等概念，这些都是他们理解数学的基础。这种实践应用强化了理论知识，使学生更容易掌握复杂的思想。此外，数字技术的出现导致了电子版比例圆规的发展。这些数字工具提供了增强的功能，如自动缩放、数字读数和与计算机辅助设计（CAD）软件的集成。虽然传统的比例圆规在追求传统和欣赏物理工具的触感的人中仍然受欢迎，但数字版本提供了迎合当代设计师需求的现代化转变。总之，比例圆规（proportional compasses）不仅仅是简单的测量工具；它们体现了丰富的工艺和创新历史。它们促进比例绘图和准确测量的能力使其成为各个领域的重要资源。随着我们不断推进技术，比例圆规无疑会发展，但它们在设计中增强精确性和创造力的核心目的将保持不变。无论是在学习几何的学生手中，还是在绘制摩天大楼的资深建筑师手中，比例圆规始终在设计和工程的世界中占据重要地位。