one-thousandth of an inch

简明释义

千分之一英寸

英英释义

例句

1.The engineer specified that the components must fit within one-thousandth of an inch tolerance.

工程师规定，组件必须在一千分之一英寸的公差范围内贴合。

2.When measuring the gap between the door and the frame, it was less than one-thousandth of an inch.

在测量门与框架之间的缝隙时，发现它小于一千分之一英寸。

3.Precision tools can detect changes as small as one-thousandth of an inch.

精密工具可以检测到小至一千分之一英寸的变化。

4.In this manufacturing process, we need to ensure that the parts are aligned to one-thousandth of an inch.

在这个制造过程中，我们需要确保零件对齐到一千分之一英寸。

5.The thickness of this paper is only one-thousandth of an inch, which makes it very lightweight.

这张纸的厚度仅为一千分之一英寸，这使得它非常轻便。

作文

In the world of precision engineering and manufacturing, even the smallest measurements can make a significant difference. One such measurement that is often used in these fields is one-thousandth of an inch, which is equivalent to 0.001 inches. This tiny unit of measurement plays a crucial role in ensuring that components fit together perfectly and function as intended. Understanding this measurement is essential for engineers, machinists, and anyone involved in the production of intricate parts.To put one-thousandth of an inch into perspective, consider a standard ruler. A typical ruler may have markings for each inch, with smaller increments showing fractions like 1/4, 1/8, and 1/16 of an inch. However, when we delve deeper into precision work, we need to measure down to the thousandths. This is where tools like calipers and micrometers come into play, allowing us to measure dimensions with incredible accuracy.For instance, in the aerospace industry, the tolerances for parts can be incredibly tight. A difference of just one-thousandth of an inch could mean the difference between a part functioning correctly or failing entirely. Engineers must account for thermal expansion, material properties, and other factors that can affect the size of components once they are manufactured. By adhering to strict measurements, they can ensure that every piece fits together seamlessly, contributing to the overall safety and performance of the aircraft.Similarly, in the automotive sector, precision is key. When assembling engines, even a slight deviation measured in one-thousandth of an inch can lead to inefficiencies or mechanical failures. For example, if the clearance between moving parts is too tight, it could result in increased friction and wear, ultimately leading to engine failure. On the other hand, if the clearance is too loose, it could cause vibrations and reduce the overall performance of the vehicle. Thus, understanding and applying the measurement of one-thousandth of an inch becomes vital in producing reliable and efficient vehicles.Moreover, the significance of one-thousandth of an inch extends beyond engineering and manufacturing. In the realm of woodworking, for example, carpenters often strive for precision when crafting furniture or cabinetry. A miscalculation of just a few thousandths can result in gaps or misalignments that detract from the aesthetic appeal of the finished product. Therefore, skilled woodworkers utilize measuring tools that can provide readings down to one-thousandth of an inch to ensure their projects meet their design specifications.In conclusion, the measurement of one-thousandth of an inch is a critical aspect of various industries that require precision and accuracy. Whether it’s in aerospace, automotive, or woodworking, understanding this minute measurement can greatly impact the quality and functionality of the final product. As technology continues to advance, the ability to measure and work with such fine tolerances will only become more important, emphasizing the need for professionals in these fields to master the concept of one-thousandth of an inch and its implications for their work.

在精密工程和制造的世界中，即使是最小的测量也可能产生重大差异。一个经常在这些领域中使用的测量单位是一千分之一英寸，相当于0.001英寸。这个微小的测量单位在确保组件完美契合并按预期功能方面发挥着至关重要的作用。理解这一测量对于工程师、机械师以及任何参与复杂零件生产的人来说都是必不可少的。为了将一千分之一英寸置于更广阔的视角中，考虑一下标准尺子。典型的尺子可能在每英寸上有标记，而较小的增量则显示1/4、1/8和1/16英寸等分数。然而，当我们深入到精密工作时，我们需要测量到千分之一。这就是卡尺和千分尺等工具派上用场的地方，它们能够以惊人的准确性测量尺寸。例如，在航空航天工业中，零件的公差可以是极其严格的。仅仅一千分之一英寸的差异可能意味着一个部件能否正常工作。工程师必须考虑热膨胀、材料特性及其他可能影响制造后组件尺寸的因素。通过遵循严格的测量标准，他们可以确保每个部件无缝契合，从而为飞机的整体安全性和性能做出贡献。同样，在汽车行业，精确性是关键。在组装发动机时，甚至以一千分之一英寸为单位的轻微偏差都可能导致效率低下或机械故障。例如，如果运动部件之间的间隙太紧，可能会导致摩擦和磨损增加，最终导致发动机故障。另一方面，如果间隙太松，则可能导致振动并降低车辆的整体性能。因此，理解和应用一千分之一英寸的测量在生产可靠和高效的车辆中变得至关重要。此外，一千分之一英寸的重要性超越了工程和制造。在木工领域，例如，木匠在制作家具或橱柜时往往追求精确度。仅仅几千分之一的误算就可能导致缝隙或不对齐，从而影响成品的美观。因此，熟练的木工利用可以提供到一千分之一英寸读数的测量工具，以确保他们的项目符合设计规格。总之，一千分之一英寸的测量是各种需要精确度和准确性的行业中的一个关键方面。无论是在航空航天、汽车还是木工领域，理解这一微小的测量都能极大地影响最终产品的质量和功能。随着技术的不断进步，能够测量和处理如此精细公差的能力将变得越来越重要，这强调了这些领域专业人士掌握一千分之一英寸概念及其对工作影响的必要性。