1.发动机是车辆的心脏，负责提供动力。
The engine is the heart of the vehicle, responsible for providing power.
2.发动机由气缸、活塞、曲轴和连杆等部件组成。
The engine is composed of components such as cylinders, pistons, crankshafts, and connecting rods.
3.活塞在气缸内上下运动，将燃油和空气混合物压缩。
The piston moves up and down in the cylinder, compressing the fuel and air mixture.
4.然后，点火系统会点燃混合物，产生爆炸推动活塞向下运动。
The ignition system then ignites the mixture, generating an explosion to push the piston downward.
5.活塞的运动通过曲轴和连杆转化为旋转动力。
The motion of the piston is converted into rotational power through the crankshaft and connecting rod.
6.发动机的工作原理是通过燃烧燃油来产生能量。
The working principle of the engine is to generate energy through the combustion of fuel.
7.发动机有不同的类型，包括汽油发动机和柴油发动机。
Engines come in different types, including gasoline engines and diesel engines.
8.柴油发动机使用压缩点火来点燃柴油，而汽油发动机使用火花塞点火。
Diesel engines use compression ignition to ignite the diesel, while gasoline engines use spark plug ignition.
9.实训流程包括了学习发动机结构、拆装维修以及性能测试等内容。
The practical training process includes learning about engine structures, disassembly and maintenance, as well as performance testing.
10.学习发动机结构可以帮助学生理解发动机的工作原理。
Learning about engine structures can help students understand the working principle of the engine.
11.拆装维修是为了让学生掌握发动机的维护技能。
Disassembly and maintenance are meant to help students master the maintenance skills of the engine.
12.性能测试是为了检测发动机的工作状态和输出功率。
Performance testing is used to check the working condition and output power of the engine.
13.通过实训，学生可以获得发动机维修和检测的实际操作经验。
Through practical training, students can gain practical experience in engine maintenance and testing.
14.学习发动机结构和工作原理是成为一名汽车技师的基础。
Learning about engine structures and working principles is the foundation for becoming an automotive technician.
15.在实训流程中，重视安全意识和操作规范是非常重要的。
汽车发动机工作原理In the practical training process, emphasizing safety awareness and operational norms is crucial.
16.了解发动机的工作原理可以帮助我们更好地维护和保养车辆。
Understanding the working principle of the engine can help us better maintain and care for vehicles.
17.发动机是现代社会不可或缺的交通工具的核心部件。
The engine is the core component of modern society's indispensable means of transportation.
18.发动机的发明改变了人类的出行方式和生活方式。
The invention of the engine has changed the way people travel and live.
19.定期更换空气滤清器和机油是保持发动机健康运转的关键。
Regularly replacing the air filter and engine oil is key to keeping the engine running smoothly.
20.发动机的高温工作状态需要特别注意防火和防爆措施。
Special attention should be paid to fire and explosion prevention measures in the high-temperature working state of the engine.
发布评论