turboprop engine
简明释义
涡轮螺旋桨发动机
英英释义
A turboprop engine is a type of aircraft propulsion system that uses a gas turbine to drive a propeller, providing thrust for the aircraft. | 涡轮螺旋桨发动机是一种航空推进系统,利用燃气涡轮驱动螺旋桨,为飞机提供推力。 |
例句
1.The turboprop engine is ideal for flying in and out of smaller airports with shorter runways.
对于进出跑道较短的小型机场,涡轮螺旋桨发动机是理想的选择。
2.The turboprop engine provides a unique combination of speed and efficiency for commuter flights.
对于通勤航班,涡轮螺旋桨发动机提供了速度和效率的独特结合。
3.Pilots appreciate the reliability of the turboprop engine during adverse weather conditions.
在恶劣天气条件下,飞行员很欣赏涡轮螺旋桨发动机的可靠性。
4.The new regional aircraft is powered by a turboprop engine, which offers better fuel efficiency for short flights.
这款新型区域飞机由涡轮螺旋桨发动机提供动力,能够为短途航班提供更好的燃油效率。
5.Many small airlines prefer to use turboprop engines due to their lower operational costs.
许多小型航空公司更喜欢使用涡轮螺旋桨发动机,因为它们的运营成本较低。
作文
The aviation industry has seen numerous advancements over the years, and one of the most significant innovations is the development of the turboprop engine (涡轮螺旋桨发动机). This type of engine combines the principles of jet propulsion with the efficiency of propeller-driven flight. In essence, a turboprop engine utilizes a gas turbine engine to drive a propeller, making it an ideal choice for regional and short-haul flights.One of the primary advantages of the turboprop engine is its fuel efficiency. Compared to pure jet engines, turboprop engines consume less fuel at lower speeds, which makes them particularly suitable for shorter routes where speed is not the primary concern. This efficiency translates into lower operating costs for airlines, allowing them to offer competitive prices on regional flights. Consequently, many airlines have opted to incorporate turboprop engines into their fleets, especially for routes that connect smaller airports or those with less passenger traffic.Moreover, the turboprop engine is known for its versatility. It can operate efficiently at low altitudes and slower speeds, which is advantageous when flying over mountainous terrain or in adverse weather conditions. This flexibility allows pilots to navigate challenging environments with greater ease. Additionally, turboprop engines tend to have a shorter takeoff and landing distance compared to jet engines, enabling aircraft to access smaller airstrips that may not accommodate larger jets.However, the use of turboprop engines is not without its challenges. While they excel in fuel efficiency and operational versatility, turboprop engines are generally slower than their jet engine counterparts. This means that for longer flights, passengers may prefer the speed of a jet aircraft, even if it comes at a higher cost. Furthermore, turboprop engines can produce more noise and vibrations, which may affect passenger comfort during flight. Nonetheless, advancements in technology are continually improving the design and performance of turboprop engines, addressing some of these concerns.In conclusion, the turboprop engine (涡轮螺旋桨发动机) represents a critical component of modern aviation, particularly for regional airlines and short-distance travel. Its fuel efficiency, operational flexibility, and ability to access smaller airports make it a valuable asset in the aviation sector. As technology continues to evolve, the turboprop engine will likely remain an essential part of the aviation landscape, providing reliable and efficient service for years to come.
航空工业多年来经历了许多进步,其中最重要的创新之一是