external diameter

简明释义

外径

英英释义

例句

1.During the inspection, the technician noted that the external diameter 外径 of the cable was larger than expected.

在检查过程中，技术人员注意到电缆的外径比预期的大。

2.To calculate the volume of the cylinder, we need to know the external diameter 外径 of the base.

为了计算圆柱体的体积，我们需要知道底部的外径。

3.The specifications require an external diameter 外径 of 50 mm for the connector.

规格要求连接器的外径为50毫米。

4.The engineer measured the external diameter 外径 of the pipe to ensure it would fit the fittings.

工程师测量了管道的外径以确保它能适配配件。

5.The external diameter 外径 of the wheel must match the specifications for proper fit.

轮子的外径必须符合规格以确保合适的配合。

作文

Understanding the concept of external diameter is crucial in various fields, especially in engineering and manufacturing. The term external diameter refers to the measurement of the outermost edge of a cylindrical object. This measurement is essential when designing components that need to fit together, ensuring they have the right size and compatibility. For instance, in the production of pipes, knowing the external diameter allows engineers to select appropriate fittings and connectors that will securely attach to the pipe without any leaks or structural failures.In addition to engineering, the concept of external diameter is also important in the field of medicine. Medical devices such as catheters, stents, and other tubular instruments must have precise external diameters to ensure they can be safely inserted into the human body without causing harm. If the external diameter is too large, it may cause injury to the surrounding tissues; if it is too small, it may not function effectively.Moreover, the external diameter plays a significant role in the automotive industry. When designing wheels and tires, manufacturers must consider the external diameter of the wheel to ensure that the tire fits properly. A mismatch in the external diameter can lead to poor vehicle performance, increased wear on components, and safety hazards for drivers.To further illustrate the importance of understanding external diameter, let’s consider the example of a bicycle. The rims of a bicycle wheel have a specific external diameter that determines what size tires can be used. If a cyclist chooses a tire with an external diameter that does not match the rim, it could lead to a flat tire or even damage the wheel itself. Therefore, knowing the external diameter is essential for cyclists to ensure they have the right equipment for their bikes.In conclusion, the term external diameter is more than just a simple measurement; it is a fundamental concept that impacts various industries and applications. From ensuring the proper fit of mechanical parts to maintaining safety in medical procedures, understanding the external diameter is vital. As technology advances and industries evolve, the significance of this measurement will continue to grow, making it essential for professionals in all fields to grasp its implications fully. Therefore, whether you are an engineer, a medical professional, or an automotive designer, familiarizing yourself with the concept of external diameter will undoubtedly enhance your work and contribute to better outcomes in your respective fields.

理解外径的概念在各个领域中都至关重要，尤其是在工程和制造业中。术语外径指的是圆柱形物体最外边缘的测量。这个测量在设计需要配合在一起的组件时至关重要，确保它们具有正确的尺寸和兼容性。例如，在管道生产中，了解外径使工程师能够选择适当的配件和连接器，以便安全地连接到管道上而不会发生泄漏或结构故障。除了工程，外径的概念在医学领域也很重要。医疗设备如导管、支架和其他管状仪器必须具有精确的外径，以确保它们可以安全地插入人体而不会造成伤害。如果外径过大，可能会对周围组织造成伤害；如果过小，则可能无法有效发挥作用。此外，外径在汽车工业中也扮演着重要角色。在设计轮胎和车轮时，制造商必须考虑车轮的外径，以确保轮胎能够正确安装。如果外径不匹配，可能导致车辆性能不佳、部件磨损加剧以及驾驶员的安全隐患。为了进一步说明理解外径的重要性，让我们考虑一个自行车的例子。自行车轮圈有特定的外径，决定了可以使用什么尺寸的轮胎。如果骑自行车的人选择了与轮圈不匹配的外径的轮胎，可能会导致轮胎漏气，甚至损坏车轮。因此，了解外径对于骑自行车的人来说至关重要，以确保他们拥有合适的自行车设备。总之，术语外径不仅仅是一个简单的测量，它是一个基本概念，影响着各个行业和应用。从确保机械部件的正确配合到维护医疗程序的安全，理解外径至关重要。随着技术的发展和行业的演变，这一测量的重要性将继续增长，使各领域的专业人士都必须全面掌握其含义。因此，无论您是工程师、医疗专业人员还是汽车设计师，熟悉外径的概念无疑会增强您的工作，并为您所在领域的更好结果做出贡献。