vernier focusing

简明释义

微调聚焦

英英释义

例句

1.The engineer used vernier focusing to achieve precise measurements on the prototype.

工程师使用游标对焦在原型上实现精确测量。

2.Using vernier focusing, the technician calibrated the equipment with high precision.

技术人员使用游标对焦对设备进行了高精度的校准。

3.The telescope featured advanced vernier focusing for stargazing enthusiasts.

这款望远镜配备了先进的游标对焦功能，适合爱好者观星。

4.The scientist demonstrated vernier focusing during the lab experiment to ensure accuracy.

科学家在实验室实验中演示了游标对焦以确保准确性。

5.In photography, vernier focusing helps in adjusting the lens for sharp images.

在摄影中，游标对焦有助于调整镜头以获得清晰的图像。

作文

In the world of precision measurement, the term vernier focusing refers to a technique used to enhance the accuracy of measurements. This method is particularly prevalent in fields such as engineering, manufacturing, and scientific research, where even the slightest deviation can lead to significant errors. The vernier focusing system employs a secondary scale, known as a vernier scale, which allows users to read measurements with greater precision than what is possible with a standard ruler or measuring instrument alone.The principle behind vernier focusing is quite simple yet effective. It involves two scales: one fixed and one movable. The fixed scale provides the main measurement, while the movable vernier scale allows for fine adjustments. By aligning the two scales correctly, users can determine measurements to a fraction of a unit, enhancing the overall accuracy of their work. This technique is especially useful in applications where precision is critical, such as in the calibration of instruments, the machining of parts, or the assembly of complex systems.One of the most common examples of vernier focusing can be found in calipers. Calipers are tools that measure the distance between two opposite sides of an object. A typical caliper consists of a main scale and a sliding vernier scale. To take a measurement, the user closes the caliper around the object and reads the position of the vernier scale against the main scale. The vernier focusing technique allows for readings that can often be taken to one-tenth of a millimeter, which is crucial in many industrial applications.The importance of vernier focusing cannot be overstated. In industries where tolerances are tight, such as aerospace or automotive manufacturing, the ability to measure accurately can mean the difference between success and failure. For instance, a small error in the dimensions of a component could lead to catastrophic failures in machinery or vehicles. Therefore, mastering the technique of vernier focusing is essential for professionals in these fields.Moreover, understanding vernier focusing goes beyond just knowing how to use a tool. It also involves an appreciation for the underlying principles of measurement and the significance of precision in various contexts. Students and professionals alike must grasp the concept of significant figures and how they relate to the accuracy of measurements. This understanding fosters a mindset geared toward meticulousness and attention to detail, qualities that are invaluable in any technical field.In conclusion, vernier focusing is a vital skill in the realm of precision measurement. Its application spans numerous industries and disciplines, highlighting the necessity for accurate measurements in achieving quality and safety standards. As technology continues to advance, the techniques associated with vernier focusing will likely evolve, but the fundamental principles will remain integral to effective measurement practices. Therefore, whether you are a student learning about measurement tools or a seasoned professional in a technical field, mastering vernier focusing is essential for your success.

在精密测量的世界中，术语游标对焦指的是一种用于提高测量准确性的技术。这种方法在工程、制造和科学研究等领域尤为普遍，因为即使是微小的偏差也可能导致重大错误。游标对焦系统采用一个称为游标尺的辅助刻度，使用户能够比仅使用标准尺或测量仪器更精确地读取测量值。游标对焦的原理相当简单但有效。它涉及两个刻度：一个固定，一个可移动。固定刻度提供主要测量，而可移动的游标刻度允许进行细微调整。通过正确对齐这两个刻度，用户可以确定到单位的一小部分，从而增强其工作的整体准确性。这种技术在精度至关重要的应用中尤其有用，例如仪器的校准、零件的加工或复杂系统的组装。游标对焦的一个最常见的例子可以在卡尺中找到。卡尺是测量物体两侧之间距离的工具。典型的卡尺由主刻度和滑动的游标刻度组成。为了进行测量，用户将卡尺闭合在物体周围，并读取游标刻度与主刻度的位置。游标对焦技术允许的读数通常可以精确到十分之一毫米，这在许多工业应用中至关重要。游标对焦的重要性不容小觑。在公差严格的行业中，例如航空航天或汽车制造，准确测量的能力可能意味着成功与失败之间的差距。例如，构件尺寸的小错误可能会导致机械或车辆的灾难性故障。因此，掌握游标对焦这一技术对于这些领域的专业人士至关重要。此外，理解游标对焦不仅仅是知道如何使用工具。它还涉及对测量基本原理的欣赏，以及在各种上下文中精度的重要性。学生和专业人士必须掌握有效数字的概念及其与测量准确性的关系。这种理解培养了一种注重细节和严谨性的思维方式，这在任何技术领域都是无价的。总之，游标对焦是精密测量领域的一项重要技能。它的应用跨越了众多行业和学科，突显了在实现质量和安全标准时准确测量的必要性。随着技术的不断进步，与游标对焦相关的技术可能会演变，但其基本原则将仍然是有效测量实践的核心。因此，无论你是学习测量工具的学生，还是技术领域的资深专业人士，掌握游标对焦都是你成功的关键。