vernier arrangement

简明释义

微动装置

英英释义

例句

1.The engineer described the precision of the vernier arrangement in the measuring tool.

工程师描述了测量工具中游标装置的精度。

2.The accuracy of the vernier arrangement is crucial for scientific experiments.

对于科学实验来说，游标装置的准确性至关重要。

3.In the laboratory, we often rely on a vernier arrangement for accurate length measurements.

在实验室，我们经常依赖游标装置进行准确的长度测量。

4.The vernier arrangement allows us to read measurements to the nearest millimeter.

该游标装置使我们能够读取到最近的毫米的测量值。

5.During the workshop, participants learned how to calibrate the vernier arrangement on their calipers.

在研讨会上，参与者学习了如何校准他们卡尺上的游标装置。

作文

In the world of measurement and precision engineering, the term vernier arrangement refers to a specific design that allows for highly accurate measurements. This mechanism is commonly found in instruments such as calipers and micrometers, which are essential tools in various fields, including manufacturing, science, and engineering. The vernier arrangement consists of a main scale and a sliding scale, known as the vernier scale, which enables users to read measurements with greater accuracy than traditional scales alone. The origin of the vernier arrangement can be traced back to the 17th century when Pierre Vernier, a French mathematician, developed this ingenious method to enhance the precision of measuring instruments. By using two scales, the main scale provides a basic reading, while the vernier scale allows for fractional readings, thus increasing the resolution of the measurement. For example, if the main scale is marked in millimeters, the vernier scale might provide readings down to tenths or hundredths of a millimeter. To understand how the vernier arrangement works, consider a simple example. Imagine you have a caliper with a main scale that shows whole millimeters and a vernier scale that is divided into ten equal parts. When you take a measurement, you would first look at where the zero mark of the vernier scale aligns with the main scale to get the whole number part of the measurement. Then, you would find the line on the vernier scale that aligns perfectly with any line on the main scale. This alignment gives you the additional decimal value, allowing for a much more precise measurement overall. The practical applications of the vernier arrangement are vast. In engineering, for instance, it is crucial to measure components accurately to ensure they fit together correctly. A slight error in measurement can lead to significant issues in assembly or functionality. In scientific research, precise measurements are vital for experiments and data collection, where even minute discrepancies can alter results. Furthermore, in the field of medicine, devices that utilize the vernier arrangement are used to measure dosages or dimensions of medical instruments, ensuring patient safety and treatment efficacy. Despite the advent of digital measuring devices, the vernier arrangement remains popular due to its simplicity, reliability, and ease of use. Many professionals prefer analog tools for their straightforwardness and the tactile feedback they provide. Additionally, understanding the vernier arrangement is an essential skill for students in technical fields, as it lays the foundation for more complex measurement techniques. In conclusion, the vernier arrangement is a remarkable advancement in measurement technology that has stood the test of time. Its ability to enhance precision in various applications makes it an invaluable tool in many industries. As we continue to innovate and develop new technologies, the principles behind the vernier arrangement will undoubtedly remain relevant, serving as a testament to the ingenuity of early scientific advancements. Whether in a workshop, laboratory, or classroom, the importance of mastering the vernier arrangement cannot be overstated, as it exemplifies the pursuit of accuracy and excellence in measurement.

在测量和精密工程的世界中，术语游标排列指的是一种特定设计，允许进行高度精确的测量。这种机制通常出现在卡尺和千分尺等仪器中，这些工具在制造、科学和工程等各个领域都是必不可少的。游标排列由主刻度和一个滑动刻度（称为游标刻度）组成，使用户能够比传统刻度更准确地读取测量值。游标排列的起源可以追溯到17世纪，当时法国数学家皮埃尔·游标开发了这种巧妙的方法，以增强测量仪器的精度。通过使用两个刻度，主刻度提供基本读数，而游标刻度则允许分数读数，从而提高测量的分辨率。例如，如果主刻度以毫米为单位标记，则游标刻度可能提供到十分之一或百分之一毫米的读数。为了理解游标排列的工作原理，可以考虑一个简单的例子。想象一下你有一个卡尺，其主刻度显示整数毫米，游标刻度分为十个相等部分。当你进行测量时，首先查看游标刻度的零点与主刻度对齐的位置，以获得测量的整数部分。然后，找到游标刻度上与主刻度上任何一条线完全对齐的线。这种对齐提供了额外的小数值，从而使整体测量更加精确。游标排列的实际应用是广泛的。例如，在工程中，准确测量组件对于确保它们正确配合至关重要。测量中的微小误差可能导致装配或功能上的重大问题。在科学研究中，精确测量对实验和数据收集至关重要，其中即使是微小的差异也可能改变结果。此外，在医学领域，利用游标排列的设备用于测量剂量或医疗仪器的尺寸，确保患者安全和治疗效果。尽管数字测量设备的出现，游标排列仍然因其简单性、可靠性和易用性而受到欢迎。许多专业人士更喜欢模拟工具，因为它们的直接性和所提供的触觉反馈。此外，理解游标排列是技术领域学生的一项基本技能，因为它为更复杂的测量技术奠定了基础。总之，游标排列是测量技术的一项杰出进步，经受住了时间的考验。它在各种应用中增强精度的能力使其成为许多行业中不可或缺的工具。随着我们继续创新和开发新技术，游标排列背后的原理无疑将保持相关性，作为早期科学进步智慧的证明。无论是在车间、实验室还是教室，掌握游标排列的重要性都不容小觑，因为它体现了对测量准确性和卓越性的追求。