propelling machinery

简明释义

推进装置

英英释义

例句

1.Regular maintenance of the propelling machinery is crucial for the safety of the vessel.

定期维护推进机械对船只的安全至关重要。

2.Innovations in propelling machinery have led to faster and more fuel-efficient boats.

在推进机械方面的创新使得船只更快且更省油。

3.The ship's propelling machinery is designed to operate efficiently in rough seas.

这艘船的推进机械被设计成在恶劣海况下高效运行。

4.The yacht's propelling machinery allows it to reach high speeds with minimal noise.

这艘游艇的推进机械使其能够以最小的噪音达到高速。

5.The engineers are testing new designs for propelling machinery to reduce emissions.

工程师们正在测试新的推进机械设计，以减少排放。

作文

In the realm of engineering and technology, the term propelling machinery refers to the systems and devices that are designed to generate motion and drive vehicles or equipment forward. This concept is critical in various industries, including automotive, aerospace, and marine sectors. Understanding the intricacies of propelling machinery is essential for anyone involved in these fields, as it encompasses a wide range of components and principles that contribute to efficient movement and performance.The most common example of propelling machinery is found in automobiles. The internal combustion engine, which converts fuel into mechanical energy, serves as the heart of the vehicle's propulsion system. This engine powers the wheels through a series of interconnected parts, such as the transmission and driveshaft. The efficiency of this propelling machinery directly impacts the vehicle's speed, acceleration, and fuel consumption. Engineers continuously strive to enhance engine performance, reduce emissions, and improve fuel efficiency by innovating new technologies and materials.In the aerospace industry, propelling machinery takes on a different form. Jet engines, for instance, utilize the principles of thermodynamics to produce thrust. By expelling high-speed exhaust gases, these engines propel aircraft forward, allowing them to achieve incredible speeds and altitudes. The design and functionality of jet engines are a testament to the advancements in engineering, showcasing how propelling machinery has evolved to meet the demands of modern aviation.Similarly, in the marine sector, ships rely on various types of propelling machinery, such as diesel engines and gas turbines. These engines are responsible for moving large vessels across oceans and rivers, often under challenging conditions. The choice of propelling machinery in marine applications is influenced by factors like fuel efficiency, environmental regulations, and the specific operational requirements of the vessel.The importance of propelling machinery extends beyond just transportation; it also plays a crucial role in industrial applications. For instance, manufacturing facilities often employ conveyor systems powered by electric motors, which serve as a type of propelling machinery. These systems facilitate the movement of goods and materials, enhancing productivity and efficiency in production lines. Understanding how these systems work and their maintenance is vital for ensuring smooth operations in any industrial setting.Moreover, the study of propelling machinery is continually evolving with the advent of new technologies. Electric and hybrid propulsion systems are becoming increasingly popular due to their potential to reduce carbon emissions and reliance on fossil fuels. Innovations such as battery-powered engines and fuel cells represent the future of propelling machinery, paving the way for more sustainable and environmentally friendly transportation solutions.In conclusion, propelling machinery is a fundamental aspect of modern engineering that drives progress in various sectors. From cars and airplanes to ships and industrial machinery, understanding the principles behind propelling machinery is essential for engineers and technicians alike. As technology continues to advance, the significance of propelling machinery will only grow, highlighting the need for ongoing research and development in this vital field of study.

在工程和技术领域，术语propelling machinery指的是旨在产生运动并推动车辆或设备前进的系统和装置。这个概念在汽车、航空和海洋等多个行业中至关重要。理解propelling machinery的复杂性对于任何参与这些领域的人来说都是必不可少的，因为它涉及到一系列组件和原理，这些组件和原理有助于实现高效的移动和性能。最常见的propelling machinery示例可以在汽车中找到。内燃机将燃料转化为机械能，是车辆推进系统的核心。该发动机通过一系列相互连接的部件（如变速器和传动轴）为车轮提供动力。这种propelling machinery的效率直接影响车辆的速度、加速度和燃油消耗。工程师们不断努力提升发动机性能，减少排放，并通过创新新技术和材料来改善燃油效率。在航空航天工业中，propelling machinery则呈现出不同的形式。例如，喷气发动机利用热力学原理产生推力。通过排放高速废气，这些发动机推动飞机向前飞行，使其能够达到惊人的速度和高度。喷气发动机的设计和功能证明了工程技术的进步，展示了propelling machinery如何发展以满足现代航空的需求。类似地，在海洋领域，船舶依赖于各种类型的propelling machinery，如柴油发动机和燃气涡轮。这些发动机负责在海洋和河流中移动大型船只，通常在恶劣条件下工作。海洋应用中propelling machinery的选择受到燃油效率、环境法规和船舶特定操作要求等因素的影响。propelling machinery的重要性不仅限于运输；它在工业应用中也发挥着至关重要的作用。例如，制造设施通常采用由电动机驱动的输送系统，这是一种propelling machinery。这些系统促进了货物和材料的移动，提高了生产线的生产力和效率。了解这些系统的工作原理及其维护对确保任何工业环境中的顺利运作至关重要。此外，随着新技术的出现，propelling machinery的研究也在不断发展。由于其减少碳排放和对化石燃料依赖的潜力，电动和混合动力推进系统正变得越来越流行。电池供电的发动机和燃料电池等创新代表了propelling machinery的未来，为更可持续和环保的交通解决方案铺平了道路。总之，propelling machinery是现代工程的基本方面，推动着各个行业的进步。从汽车、飞机到船舶和工业机械，理解propelling machinery背后的原理对于工程师和技术人员来说都是至关重要的。随着科技的不断进步，propelling machinery的重要性只会增加，这突显了在这一重要研究领域中持续进行研究和开发的必要性。