spherometer

简明释义

英[/sfɪˈrɒmɪtər/]美[/sfɪˈrɒmɪtər/]

n. [仪] 球径计；球面仪

英英释义

单词用法

同义词

反义词

例句

1.A new spherometer based on self-reference laser shearing interferometric technique is described The principles and error analysis of the spherometer are given in detall.

本文根据自参考剪切干涉技术，采用球面补偿自准直原理，提出了一种新型激光干涉球径仪。

2.The position of the rod is determined by a micrometer screw gauge or spherometer.

杆的位置由千分尺螺丝规或球度计确定。

3.A new spherometer based on self-reference laser shearing interferometric technique is described The principles and error analysis of the spherometer are given in detall.

本文根据自参考剪切干涉技术，采用球面补偿自准直原理，提出了一种新型激光干涉球径仪。

4.To measure the curvature of a lens accurately, we used a spherometer.

为了准确测量透镜的曲率，我们使用了一个球面仪。

5.The engineering students learned how to operate a spherometer during their lab session.

工程专业的学生在实验课上学习了如何操作球面仪。

6.The spherometer is an essential tool for precision measurements in optics.

在光学中，球面仪是进行精密测量的重要工具。

7.Using a spherometer can help in determining the radius of curvature of various surfaces.

使用球面仪可以帮助确定各种表面的曲率半径。

8.He calibrated the spherometer before taking measurements to ensure accuracy.

他在进行测量之前校准了球面仪以确保准确性。

作文

A spherometer is a precise instrument used to measure the curvature of surfaces, particularly spherical ones. This fascinating device plays a crucial role in various fields, including physics, engineering, and even art. Understanding how a spherometer works can enhance our appreciation for the intricacies of geometry and measurement. The basic principle behind the spherometer involves utilizing a circular base with three legs that support a movable arm. The arm is equipped with a measuring screw, which allows for fine adjustments. When placed on a curved surface, the spherometer can determine the height difference between the center of the circle and the edges. This height difference is essential in calculating the radius of curvature of the surface being measured.One of the most common applications of the spherometer is in the field of optics. Lenses are often designed with specific curvatures to focus light effectively. By using a spherometer, opticians can accurately measure these curvatures, ensuring that lenses meet the required specifications for vision correction. This precision is vital for creating high-quality optical instruments, such as microscopes and telescopes.In addition to optics, the spherometer is also invaluable in engineering, particularly in the manufacturing of components that require precise curvature. For instance, when designing parts for machinery or vehicles, engineers must ensure that surfaces fit together seamlessly. A spherometer provides the necessary measurements to achieve this level of accuracy, ultimately leading to improved performance and safety.Moreover, the spherometer can be used in educational settings to teach students about the principles of geometry and measurement. By allowing students to engage with a tangible tool, they can better grasp concepts such as curvature and radius. This hands-on experience not only enhances learning but also sparks curiosity about how measurements impact the world around us.Artists, too, can benefit from understanding the use of a spherometer. Sculptors and designers may need to create pieces that incorporate curves and smooth surfaces. By measuring these elements accurately, artists can ensure their work maintains aesthetic appeal and structural integrity. The intersection of art and science becomes apparent when one considers how tools like the spherometer enable creativity through precision.In conclusion, the spherometer is more than just a measuring device; it is a bridge between various disciplines, showcasing the importance of accurate measurements in our daily lives. Whether in the realms of science, engineering, education, or art, the spherometer proves to be an essential tool. By understanding its function and applications, we can appreciate the role of geometry in shaping our world. As technology continues to advance, the principles behind the spherometer remain relevant, reminding us of the fundamental importance of measurement in both practical and creative endeavors.

一个spherometer是用于测量表面曲率的精密仪器，特别是球形表面。这个迷人的设备在物理学、工程学甚至艺术等多个领域中发挥着至关重要的作用。理解spherometer的工作原理可以增强我们对几何和测量复杂性的欣赏。spherometer的基本原理涉及利用一个带有三个支腿的圆形底座来支撑一个可移动的臂。该臂配备了一个测量螺钉，可以进行微调。当放置在曲面上时，spherometer可以确定圆心与边缘之间的高度差。这一高度差对于计算被测表面的曲率半径至关重要。spherometer最常见的应用之一是在光学领域。透镜通常设计为具有特定的曲率，以有效聚焦光线。通过使用spherometer，验光师可以准确测量这些曲率，确保透镜满足视力矫正的要求。这种精确性对制造高质量光学仪器（如显微镜和望远镜）至关重要。除了光学，spherometer在工程领域也不可或缺，特别是在制造需要精确曲率的部件时。例如，在设计机械或车辆的部件时，工程师必须确保表面能够无缝贴合。spherometer提供了达到这种精确度所需的测量，最终提高了性能和安全性。此外，spherometer可以在教育环境中使用，以教授学生几何和测量的原理。通过让学生接触一个有形工具，他们可以更好地掌握曲率和半径等概念。这种动手体验不仅增强了学习，还激发了对测量如何影响我们周围世界的好奇心。艺术家也可以从理解spherometer的使用中受益。雕塑家和设计师可能需要创建包含曲线和平滑表面的作品。通过准确测量这些元素，艺术家可以确保他们的作品保持美学吸引力和结构完整性。当考虑到像spherometer这样的工具如何通过精确度促进创造力时，艺术与科学的交汇变得显而易见。总之，spherometer不仅仅是一个测量设备；它是连接各个学科的桥梁，展示了准确测量在我们日常生活中的重要性。无论是在科学、工程、教育还是艺术领域，spherometer都是一个必不可少的工具。通过理解其功能和应用，我们可以欣赏几何在塑造我们世界中的作用。随着技术的不断进步，spherometer背后的原理依然相关，提醒我们测量在实践和创造性工作中的根本重要性。