engine casing

简明释义

机舱棚

英英释义

例句

1.After the accident, the engine casing 发动机外壳 was severely damaged and needed replacement.

事故后，engine casing 发动机外壳严重损坏，需要更换。

2.The engine casing 发动机外壳 protects the internal components from environmental damage.

engine casing 发动机外壳保护内部组件免受环境损害。

3.To improve performance, engineers redesigned the engine casing 发动机外壳 for better airflow.

为了提高性能，工程师重新设计了engine casing 发动机外壳以改善气流。

4.The technician inspected the engine casing 发动机外壳 for any signs of wear.

技术员检查了engine casing 发动机外壳是否有磨损的迹象。

5.During the flight, a crack was discovered in the engine casing 发动机外壳 which required immediate attention.

在飞行过程中，发现engine casing 发动机外壳上有裂缝，需要立即处理。

作文

The aviation industry has made remarkable advancements over the past few decades, particularly in the design and manufacturing of aircraft engines. One critical component that plays a significant role in the performance and safety of these engines is the engine casing. The engine casing (发动机外壳) serves as a protective shell that encases the engine's internal components, ensuring their integrity and functionality during operation. The primary function of the engine casing is to provide structural support and protection for the engine parts, such as the combustion chamber, turbines, and various moving components. This casing is typically made from lightweight yet durable materials like titanium or advanced composites, which help to minimize the overall weight of the engine while maximizing strength and resistance to high temperatures. In modern aircraft, the engine casing is designed not only to withstand extreme conditions but also to reduce noise and vibration, contributing to a more comfortable flying experience for passengers. Moreover, the engine casing plays a crucial role in the aerodynamics of the aircraft. A well-designed casing can help streamline airflow around the engine, reducing drag and improving fuel efficiency. Engineers invest significant time and resources into optimizing the shape and structure of the engine casing to enhance the overall performance of the aircraft. In addition to its protective and aerodynamic functions, the engine casing also aids in the maintenance and inspection of the engine. Access panels are often integrated into the design of the engine casing, allowing technicians to easily reach critical components for routine checks and repairs without needing to disassemble the entire engine. This accessibility is vital for ensuring that engines remain in optimal condition and can be serviced efficiently, thereby minimizing downtime and operational costs for airlines. The importance of the engine casing cannot be overstated, especially considering the potential consequences of engine failure during flight. A robust and well-engineered casing can prevent catastrophic failures by containing any debris or damage that may occur within the engine. This containment feature is essential for maintaining the safety of the aircraft and its passengers. Furthermore, advancements in technology have led to innovations in the design and manufacturing processes of engine casings. For example, the use of computer-aided design (CAD) software allows engineers to simulate and analyze the performance of different casing designs before physical prototypes are built. This approach not only speeds up the development process but also enables the creation of more efficient and effective engine casings. In conclusion, the engine casing (发动机外壳) is a fundamental component of aircraft engines that ensures safety, efficiency, and performance. Its role extends beyond mere protection; it influences aerodynamics, facilitates maintenance, and contributes to the overall reliability of the engine. As technology continues to evolve, we can expect further enhancements in the design and functionality of engine casings, ultimately leading to safer and more efficient air travel for everyone.