major diameter

简明释义

大直径

英英释义

例句

1.The engineer measured the major diameter of the pipe to ensure it met the specifications.

工程师测量了管道的主要直径以确保其符合规格。

2.The major diameter of the screw is larger than its minor diameter, which affects its strength.

螺钉的主要直径大于其次要直径，这影响了其强度。

3.In manufacturing, the major diameter of a bolt is crucial for compatibility with nuts.

在制造中，螺栓的主要直径对于与螺母的兼容性至关重要。

4.The technical drawing clearly indicated the major diameter of the hole to be drilled.

技术图纸清楚地标明了要钻孔的主要直径。

5.For accurate calculations, you need to know the major diameter of the cylinder.

为了准确计算，您需要知道圆柱体的主要直径。

作文

In the field of engineering and manufacturing, precision is crucial, especially when it comes to the dimensions of components. One important term that often arises in this context is major diameter, which refers to the largest diameter of a cylindrical object, such as a pipe or a bolt. Understanding the concept of major diameter is essential for engineers and designers who need to ensure that parts fit together correctly and function as intended.The major diameter plays a significant role in various applications, including mechanical systems, plumbing, and structural engineering. For instance, when designing a pipe system, engineers must consider the major diameter to determine the flow rate of fluids. A larger major diameter allows for a higher volume of fluid to pass through, which is critical for systems that require efficient transportation of liquids or gases.Moreover, the major diameter is also relevant in the context of fasteners, such as screws and bolts. The strength and load-bearing capacity of these components are influenced by their major diameter. A larger major diameter typically means that the fastener can withstand greater forces without failing. Therefore, engineers must carefully select the appropriate major diameter for each application to ensure safety and reliability.When dealing with technical drawings and specifications, the major diameter is often indicated alongside other measurements, such as the minor diameter and pitch. These dimensions provide a complete understanding of the component's geometry and are vital for manufacturing processes. Accurate measurement of the major diameter ensures that parts can be machined to the correct specifications, which minimizes errors and reduces waste during production.In summary, the concept of major diameter is fundamental in various engineering disciplines. It is not only a measure of size but also a critical factor that influences the performance and functionality of components. By grasping the significance of major diameter, engineers can make informed decisions that lead to the successful design and implementation of complex systems. As technology continues to evolve, the importance of precise measurements, including the major diameter, will only become more pronounced, underscoring the need for ongoing education and training in this area. Understanding the nuances of terms like major diameter is essential for anyone involved in engineering or manufacturing, as it directly impacts the quality and effectiveness of their work.

在工程和制造领域，精度至关重要，尤其是在组件的尺寸方面。一个常常出现的重要术语是主要直径，它指的是圆柱形物体的最大直径，例如管道或螺栓。理解主要直径的概念对工程师和设计师至关重要，他们需要确保零件能够正确配合并按预期功能运作。主要直径在各种应用中发挥着重要作用，包括机械系统、管道和结构工程。例如，在设计管道系统时，工程师必须考虑主要直径以确定流体的流量。较大的主要直径允许更多的流体通过，这对于需要高效运输液体或气体的系统至关重要。此外，主要直径在紧固件（例如螺钉和螺栓）的上下文中也很相关。这些组件的强度和承载能力受到其主要直径的影响。通常，较大的主要直径意味着紧固件可以承受更大的力而不发生失效。因此，工程师必须仔细选择每个应用的适当主要直径，以确保安全性和可靠性。在处理技术图纸和规格时，主要直径通常与其他测量值一起指示，例如次要直径和螺距。这些尺寸提供了对组件几何形状的完整理解，对于制造过程至关重要。准确测量主要直径可确保零件按照正确的规格进行加工，从而减少生产过程中的错误和浪费。总之，主要直径的概念在各个工程学科中都是基础性的。它不仅是尺寸的衡量标准，而且是影响组件性能和功能的关键因素。通过掌握主要直径的重要性，工程师可以做出明智的决策，从而成功设计和实施复杂系统。随着技术的不断进步，精确测量（包括主要直径）的重要性将变得更加突出，这强调了在这一领域持续教育和培训的必要性。理解像主要直径这样的术语的细微差别对任何参与工程或制造的人来说都是至关重要的，因为这直接影响到他们工作的质量和有效性。