roller rule

简明释义

滚动平行尺

英英释义

例句

1.Using a roller rule makes it easier to create parallel lines.

使用滚轮尺可以更容易地创建平行线。

2.In our drafting class, we learned how to properly use a roller rule.

在我们的制图课上，我们学习了如何正确使用滚轮尺。

3.I used a roller rule to draw straight lines for my architectural design.

我使用了一把滚轮尺来为我的建筑设计画直线。

4.The roller rule is essential for precise measurements in technical drawings.

在技术图纸中，滚轮尺对精确测量至关重要。

5.She always carries a roller rule in her bag for quick sketches.

她总是随身携带一把滚轮尺以便快速草图。

作文

In the world of mathematics and engineering, precision is paramount. One tool that has been instrumental in achieving this precision is the roller rule. A roller rule (滚轮尺) is a measuring instrument that consists of a flexible ruler with a small wheel at one end. This design allows for smooth movement along a surface, making it easier to measure long distances accurately. The roller rule has applications in various fields, from architecture to cartography, where accurate measurements are crucial. The history of the roller rule dates back to the early 20th century when engineers and architects sought more efficient ways to measure distances on blueprints and maps. Traditional rulers often required multiple adjustments and repositioning, leading to potential errors. The invention of the roller rule addressed this issue by allowing users to roll the measuring wheel along the surface, providing a continuous measurement without the need for constant readjustment. One of the significant advantages of using a roller rule is its ability to measure curves and irregular shapes. Unlike straight rulers, which can only measure linear distances, the roller rule can follow the contours of a drawing or map, ensuring that the measurements taken are accurate and reflective of the actual dimensions. This feature is particularly useful in fields such as landscape design and urban planning, where natural features must be accounted for in the layout of structures and spaces. Moreover, the roller rule is designed to enhance user comfort and reduce fatigue during extended use. Its ergonomic design allows for a natural grip, and the rolling action minimizes the effort required to take measurements. This is especially beneficial for professionals who spend long hours drafting plans or analyzing geographical data. However, while the roller rule offers numerous benefits, it is essential to note that it requires a certain level of skill and practice to use effectively. Users must become familiar with the calibration of the wheel and how to interpret the measurements accurately. Additionally, environmental factors such as the surface texture can affect the accuracy of the roller rule, necessitating careful consideration when choosing the right tool for a specific task. In conclusion, the roller rule is an invaluable tool in the realm of measurement, providing accuracy and efficiency that traditional rulers cannot match. Its unique design caters to the needs of various professions, making it a staple in many industries. As technology continues to advance, the roller rule will likely evolve, integrating digital features to further enhance its functionality. Understanding and mastering the use of the roller rule can significantly improve the quality of work in any field that relies on precise measurements.

在数学和工程的世界中，精确性至关重要。一个对实现这种精确性至关重要的工具是滚轮尺。滚轮尺是一种测量工具，由一条柔性尺和一端的小轮组成。这种设计允许沿着表面平滑移动，使得准确测量长距离变得更加容易。滚轮尺在建筑、制图等多个领域都有应用，这些领域对准确测量至关重要。滚轮尺的历史可以追溯到20世纪初，当时工程师和建筑师寻求更高效的方法来测量蓝图和地图上的距离。传统的尺子往往需要多次调整和重新定位，从而导致潜在的误差。滚轮尺的发明解决了这个问题，使用户能够将测量轮沿着表面滚动，提供连续的测量，而无需不断重新调整。使用滚轮尺的一个显著优势是它能够测量曲线和不规则形状。与只能测量线性距离的直尺不同，滚轮尺可以跟随绘图或地图的轮廓，确保所测量的结果准确且反映实际尺寸。这一特性在景观设计和城市规划等领域尤其有用，因为在结构和空间的布局中必须考虑自然特征。此外，滚轮尺的设计旨在增强用户的舒适度，减少长时间使用时的疲劳。其符合人体工程学的设计允许自然握持，滚动动作最小化了进行测量所需的努力。这对于那些花费长时间绘制计划或分析地理数据的专业人士尤其有益。然而，虽然滚轮尺提供了许多好处，但需要注意的是，它需要一定水平的技能和练习才能有效使用。用户必须熟悉轮子的校准以及如何准确解释测量结果。此外，表面纹理等环境因素可能会影响滚轮尺的准确性，因此在选择特定任务的合适工具时需要仔细考虑。总之，滚轮尺是在测量领域中不可或缺的工具，提供了传统尺无法匹敌的准确性和效率。其独特的设计满足了各个职业的需求，使其成为许多行业的标准。随着技术的不断进步，滚轮尺可能会进一步发展，整合数字功能以增强其功能性。理解和掌握滚轮尺的使用可以显著提高任何依赖精确测量的领域的工作质量。