principle of machinery

简明释义

机械原理

英英释义

例句

1.In mechanical engineering, the principle of machinery helps predict how machines will behave under different conditions.

在机械工程中，机械原理有助于预测机器在不同条件下的表现。

2.The workshop demonstrated the principle of machinery through hands-on experiments with various devices.

研讨会通过与各种设备的动手实验演示了机械原理。

3.Students must grasp the principle of machinery to excel in their engineering exams.

学生必须掌握机械原理才能在工程考试中脱颖而出。

4.Understanding the principle of machinery is essential for engineers to design efficient systems.

理解机械原理对于工程师设计高效系统是至关重要的。

5.The course covers the principle of machinery in detail, focusing on real-world applications.

该课程详细讲解了机械原理，重点关注实际应用。

作文

The principle of machinery is a foundational concept in mechanical engineering that describes how machines operate and convert energy into useful work. Understanding these principles is essential for engineers and designers who strive to create efficient and effective machines. The principle of machinery encompasses various aspects, including mechanics, dynamics, and thermodynamics, which are all critical for the design and functionality of mechanical systems.In essence, the principle of machinery involves the study of forces and motions that occur within a machine. For instance, when we consider a simple lever, the principle of machinery explains how the input force applied at one end can be transformed into a greater output force at the other end. This transformation is crucial in many applications, from basic hand tools to complex industrial machinery.Moreover, the principle of machinery also includes the understanding of energy conversion. Machines often take one form of energy, such as electrical or thermal energy, and convert it into mechanical energy. For example, an electric motor operates on the principle of machinery by using electrical energy to produce rotational motion, which can then be harnessed to perform various tasks, such as driving a pump or turning a fan.Additionally, the principle of machinery is not limited to just mechanical systems. It also extends to the study of how machines interact with their environment. This includes understanding friction, wear and tear, and the effects of different materials on machine performance. Engineers must consider these factors when designing machines to ensure they operate efficiently and have a long lifespan.Furthermore, the principle of machinery is vital in the context of automation and robotics. As technology advances, the need for machines that can perform tasks autonomously has grown. Understanding the principle of machinery allows engineers to design robots that can mimic human movements or perform repetitive tasks with precision. This not only increases productivity but also enhances safety in environments where human workers may be at risk.In conclusion, the principle of machinery is a crucial aspect of mechanical engineering that influences the design, efficiency, and functionality of machines. By mastering these principles, engineers can create innovative solutions that improve our daily lives and drive technological advancement. Whether it is through the development of new machinery or the enhancement of existing systems, the principle of machinery remains a cornerstone of engineering that will continue to evolve as new technologies emerge.

机械原理是机械工程中的一个基础概念，描述了机器如何运作以及如何将能量转化为有用的工作。理解这些原理对于努力创造高效且有效的机器的工程师和设计师至关重要。机械原理涵盖了多个方面，包括力学、动力学和热力学，这些都是机械系统设计和功能的关键。从本质上讲，机械原理涉及对机器内部发生的力和运动的研究。例如，当我们考虑一个简单的杠杆时，机械原理解释了在一端施加的输入力如何转化为另一端的更大输出力。这种转化在许多应用中至关重要，从基本的手动工具到复杂的工业机械。此外，机械原理还包括对能量转化的理解。机器通常以一种形式的能量（如电能或热能）为输入，并将其转化为机械能。例如，电动机根据机械原理运作，通过使用电能产生旋转运动，然后可以利用这种运动执行各种任务，例如驱动泵或转动风扇。此外，机械原理不仅限于机械系统。它还扩展到对机器与其环境相互作用的研究。这包括理解摩擦、磨损以及不同材料对机器性能的影响。在设计机器时，工程师必须考虑这些因素，以确保它们高效运作并具有较长的使用寿命。此外，机械原理在自动化和机器人技术的背景下也至关重要。随着技术的发展，对能够自主执行任务的机器的需求日益增长。理解机械原理使工程师能够设计出可以模仿人类动作或以精确度执行重复任务的机器人。这不仅提高了生产力，还增强了在可能存在危险的环境中工人的安全。总之，机械原理是机械工程的一个关键方面，影响着机器的设计、效率和功能。通过掌握这些原理，工程师可以创造出改善我们日常生活的创新解决方案，并推动技术进步。无论是通过开发新机械还是提升现有系统，机械原理始终是工程的基石，随着新技术的出现而不断演变。