slide rule

简明释义

计算尺

英英释义

例句

1.Before the advent of calculators, a slide rule 计算尺 was an essential tool for scientists.

在计算器出现之前，计算尺 slide rule是科学家的必备工具。

2.In engineering classes, students often use a slide rule 计算尺 to perform complex calculations quickly.

在工程课程中，学生们经常使用计算尺 slide rule快速进行复杂的计算。

3.Many older engineers still prefer a slide rule 计算尺 over digital tools for certain calculations.

许多老工程师在某些计算中仍然更喜欢使用计算尺 slide rule而不是数字工具。

4.He pulled out his slide rule 计算尺 to check the measurements of the project.

他拿出他的计算尺 slide rule来检查项目的测量。

5.Using a slide rule 计算尺 requires practice, but it can be very rewarding.

使用计算尺 slide rule需要练习，但这非常值得。

作文

In today's digital age, where calculators and computers dominate the landscape of mathematics, it is easy to overlook the significance of traditional tools. One such tool is the slide rule, a device that played a crucial role in calculations before the advent of electronic calculators. The slide rule is a mechanical analog computer that uses a sliding scale to perform multiplication, division, and other mathematical functions. It consists of a ruler with a central sliding section, allowing users to align numbers for various calculations. The history of the slide rule dates back to the 17th century when it was invented by William Oughtred. Initially, it was used primarily by engineers and scientists for complex calculations. The slide rule became an essential tool during World War II, as it allowed pilots and engineers to perform quick calculations under pressure. Its simplicity and effectiveness made it a favorite among professionals in various fields, including physics, engineering, and architecture.Using a slide rule requires a different skill set compared to modern calculators. Users must understand logarithmic scales and how to interpret the markings on the slide rule. This process can be challenging for those accustomed to digital devices, but mastering the slide rule can provide a deeper understanding of mathematical principles. Many educators argue that learning to use a slide rule enhances problem-solving skills and promotes a better grasp of numbers and their relationships.Despite its decline in popularity with the rise of electronic devices, the slide rule still holds educational value. Some schools and universities incorporate it into their curriculum to teach students about the history of mathematics and the evolution of calculation methods. Furthermore, enthusiasts of vintage technology appreciate the slide rule for its craftsmanship and aesthetic appeal. Collecting slide rules has become a hobby for many, showcasing the variety of designs and functions available throughout history.In conclusion, while the slide rule may seem outdated in our fast-paced digital world, its impact on mathematics and engineering cannot be overstated. As we continue to rely on technology for our calculations, it is essential to remember the ingenuity of tools like the slide rule. Embracing both traditional and modern methods can enrich our understanding of mathematics and its applications in our daily lives. The slide rule serves as a reminder of the importance of foundational skills in a world increasingly dominated by automation and technology.

在当今数字时代，计算器和计算机主导了数学的领域，我们很容易忽视传统工具的重要性。其中一个工具就是滑尺，它在电子计算器出现之前在计算中发挥了至关重要的作用。滑尺是一种机械模拟计算机，利用滑动刻度进行乘法、除法和其他数学运算。它由一根中间带有滑动部分的尺子组成，用户可以对齐数字以进行各种计算。滑尺的历史可以追溯到17世纪，当时由威廉·奥特雷德发明。最初，它主要被工程师和科学家用于复杂的计算。在第二次世界大战期间，滑尺成为必不可少的工具，因为它使飞行员和工程师能够在压力下快速进行计算。它的简单性和有效性使其成为各个领域专业人士的最爱，包括物理学、工程学和建筑学。使用滑尺需要与现代计算器不同的技能。用户必须理解对数刻度以及如何解读滑尺上的标记。这个过程对那些习惯于数字设备的人来说可能是具有挑战性的，但掌握滑尺可以提供对数学原理更深刻的理解。许多教育工作者认为，学习使用滑尺可以增强解决问题的能力，并促进对数字及其关系的更好把握。尽管随着电子设备的崛起，滑尺的普及程度下降，但它仍然具有教育价值。一些学校和大学将其纳入课程，以教导学生数学的历史和计算方法的演变。此外，复古技术的爱好者欣赏滑尺的工艺和美学吸引力。收集滑尺已成为许多人的爱好，展示了历史上各种设计和功能的多样性。总之，尽管滑尺在我们快节奏的数字世界中似乎显得过时，但它对数学和工程的影响不可小觑。在我们继续依赖技术进行计算的同时，重要的是要记住像滑尺这样的工具所体现的创造力。拥抱传统和现代方法可以丰富我们对数学及其在日常生活中应用的理解。滑尺提醒我们，在一个日益被自动化和技术主导的世界中，基础技能的重要性。