machine elements

简明释义

机械零件

英英释义

例句

1.Engineers often conduct simulations to test the durability of machine elements 机械元件 under various conditions.

工程师通常进行模拟以测试在不同条件下机器元件 machine elements 的耐久性。

2.Maintenance of machine elements 机械元件 is crucial for preventing equipment failure.

维护机器元件 machine elements 对于防止设备故障至关重要。

3.The design of machine elements 机械元件 can significantly impact the overall efficiency of a machine.

设计机器元件 machine elements 可以显著影响机器的整体效率。

4.In mechanical engineering, understanding the properties of machine elements 机械元件 is essential for designing effective systems.

在机械工程中，理解机器元件 machine elements 的特性对设计有效的系统至关重要。

5.The assembly of machine elements 机械元件 requires precision to ensure optimal performance.

组装机器元件 machine elements 需要精确度以确保最佳性能。

作文

In the field of engineering, understanding the fundamental components that make up machines is crucial for both design and functionality. These components are often referred to as machine elements (机械元件). They play a vital role in ensuring that machines operate efficiently and effectively. Machine elements can include a wide range of parts such as gears, bearings, shafts, and fasteners. Each of these elements has specific functions and characteristics that contribute to the overall performance of a machine.For instance, gears are essential machine elements that help transmit power and motion between different parts of a machine. They come in various sizes and configurations, allowing engineers to select the appropriate gear for their design needs. The efficiency of a gear system can significantly affect the performance of the entire machine. Therefore, understanding the principles behind the design and operation of machine elements like gears is critical for anyone involved in mechanical engineering.Another important category of machine elements is bearings. Bearings are used to reduce friction between moving parts, enabling smooth operation and reducing wear and tear. There are several types of bearings, including ball bearings and roller bearings, each with its unique advantages and applications. By selecting the right type of bearing, engineers can enhance the reliability and longevity of machines, which is essential in industries ranging from automotive to aerospace.Shafts are also key machine elements that serve as the backbone of many mechanical systems. They transmit torque and rotational motion from one component to another. The design of a shaft must take into account factors such as material strength, diameter, and length to ensure it can handle the required loads without failure. Understanding the mechanics of shafts and their interactions with other machine elements is a fundamental aspect of engineering education.Fasteners, including bolts, nuts, and screws, are often overlooked but are critical machine elements that hold everything together. The selection of the right fastener is essential for maintaining the integrity of a machine's structure. Engineers must consider factors such as load requirements, material compatibility, and environmental conditions when choosing fasteners for their designs.In summary, machine elements (机械元件) are the building blocks of mechanical systems. A comprehensive understanding of these components is essential for engineers to design reliable and efficient machines. Whether it is gears, bearings, shafts, or fasteners, each machine element plays a significant role in the overall performance of a machine. As technology continues to advance, the importance of mastering these fundamental components will only grow, making it imperative for future engineers to gain a solid foundation in the study of machine elements.

在工程领域，理解构成机器的基本组件对于设计和功能至关重要。这些组件通常被称为机械元件。它们在确保机器高效和有效运行方面发挥着重要作用。机械元件可以包括齿轮、轴承、轴和紧固件等多种部件。每个这些元素都有特定的功能和特性，贡献于机器的整体性能。例如，齿轮是重要的机械元件，帮助在机器的不同部分之间传递动力和运动。它们有各种尺寸和配置，使工程师能够根据设计需求选择合适的齿轮。齿轮系统的效率可以显著影响整个机器的性能。因此，理解设计和操作机械元件（如齿轮）的原理，对于任何参与机械工程的人来说都是至关重要的。另一个重要类别的机械元件是轴承。轴承用于减少移动部件之间的摩擦，从而实现平稳操作并减少磨损。有几种类型的轴承，包括球轴承和滚子轴承，每种都有其独特的优点和应用。通过选择正确类型的轴承，工程师可以提高机器的可靠性和使用寿命，这在从汽车到航空航天等行业中都是必不可少的。轴也是许多机械系统的关键机械元件，作为许多机械系统的支柱。它们将扭矩和旋转运动从一个部件传递到另一个部件。轴的设计必须考虑材料强度、直径和长度等因素，以确保它能够承受所需的负载而不发生故障。理解轴的力学及其与其他机械元件的相互作用是工程教育的基本方面。紧固件，包括螺栓、螺母和螺钉，往往被忽视，但它们是关键的机械元件，将所有东西固定在一起。选择合适的紧固件对保持机器结构的完整性至关重要。工程师在选择设计的紧固件时，必须考虑负载要求、材料兼容性和环境条件等因素。总之，机械元件是机械系统的构建块。全面理解这些组件对于工程师设计可靠且高效的机器至关重要。无论是齿轮、轴承、轴还是紧固件，每个机械元件在机器的整体性能中都发挥着重要作用。随着技术的不断进步，掌握这些基本组件的重要性只会增加，这使得未来的工程师在研究机械元件方面打下坚实基础变得尤为重要。