stand-by engine

简明释义

备用发动机备车

英英释义

例句

1.The pilot checked the stand-by engine before takeoff to ensure it was operational.

飞行员在起飞前检查了备用引擎以确保其正常运行。

2.The technician performed routine maintenance on the stand-by engine to prevent any failures.

技术人员对备用引擎进行了例行维护，以防止任何故障。

3.In case of an emergency, the stand-by engine can be activated within seconds.

在紧急情况下，备用引擎可以在几秒钟内启动。

4.During the flight, the stand-by engine was ready to engage if needed.

在飞行过程中，备用引擎随时准备启动以备不时之需。

5.The yacht's stand-by engine was crucial for navigation in case the main engine failed.

游艇的备用引擎在主引擎失效时对导航至关重要。

作文

In the world of engineering and technology, the term stand-by engine refers to a secondary engine that is kept in readiness to take over in case the primary engine fails or requires maintenance. This concept is particularly crucial in industries where reliability and continuous operation are paramount, such as aviation, maritime navigation, and power generation. The stand-by engine serves as a safety net, ensuring that operations can continue smoothly without significant downtime or disruption.For instance, in the aviation industry, aircraft are equipped with auxiliary power units (APUs), which act as stand-by engines. These units provide power for essential systems when the main engines are not running, such as during pre-flight checks or while on the ground. In the event of an engine failure during flight, the APU can also assist in maintaining critical functions until the aircraft can safely land. This redundancy is vital for passenger safety and operational integrity.Similarly, in maritime settings, ships often have stand-by engines that can be activated if the main engine fails. This is especially important for vessels operating in remote areas or those that must adhere to strict schedules. A reliable stand-by engine ensures that the ship can navigate safely and reach its destination without undue delay. Moreover, having a stand-by engine allows crews to conduct maintenance on the primary engine without risking the ship's operational capabilities.The importance of stand-by engines extends beyond transportation. In the energy sector, power plants frequently utilize stand-by engines as backup generators. These engines are crucial for providing electricity during outages or peak demand periods. By having a stand-by engine ready to activate, power plants can maintain a steady supply of electricity, preventing blackouts and ensuring that homes and businesses remain powered.In the context of emergency preparedness, stand-by engines also play a significant role. For example, hospitals and critical facilities often have stand-by engines in the form of backup generators. These generators ensure that essential services can continue during power outages, safeguarding patient care and operational continuity. The presence of a stand-by engine in such scenarios can be the difference between life and death, highlighting the importance of reliability in emergency situations.In conclusion, the concept of a stand-by engine is integral to various industries where reliability and safety are critical. Whether in aviation, maritime operations, power generation, or emergency services, having a stand-by engine provides peace of mind and operational security. As technology continues to advance, the design and efficiency of stand-by engines will likely improve, further enhancing their role in ensuring seamless operations across different sectors. Understanding the function and importance of a stand-by engine is essential for anyone involved in engineering, operations management, or emergency planning.

在工程和技术的世界中，术语备用发动机指的是一种备用发动机，保持随时准备接管，以防主发动机故障或需要维护。这个概念在航空、海洋导航和发电等对可靠性和连续运行至关重要的行业中尤为重要。备用发动机作为安全网，确保操作能够顺利进行，而不会出现显著的停机或中断。例如，在航空工业中，飞机配备了辅助动力装置（APU），它们充当备用发动机。这些装置在主发动机未运行时为关键系统提供电力，例如在飞行前检查或停留期间。如果在飞行过程中发生发动机故障，APU还可以帮助维持关键功能，直到飞机安全着陆。这种冗余对于乘客安全和操作完整性至关重要。同样，在海事环境中，船舶通常配有备用发动机，以便在主发动机故障时激活。这对在偏远地区航行的船只或必须遵守严格时间表的船只尤其重要。可靠的备用发动机确保船舶能够安全航行并按时到达目的地。此外，拥有备用发动机使船员能够在不危及船舶操作能力的情况下对主发动机进行维护。备用发动机的重要性超越了交通运输。在能源领域，发电厂经常利用备用发动机作为备用发电机。这些发动机在停电或高峰需求期间提供电力至关重要。通过准备好备用发动机，发电厂可以保持稳定的电力供应，防止停电，并确保家庭和企业保持供电。在应急准备的背景下，备用发动机也发挥着重要作用。例如，医院和关键设施通常配备备用发动机，即备用发电机。这些发电机确保在停电期间可以继续提供基本服务，从而保障患者护理和操作连续性。在这种情况下，备用发动机的存在可能是生与死之间的区别，突显了在紧急情况下可靠性的重要性。总之，备用发动机的概念对于各种依赖可靠性和安全性的行业至关重要。无论是在航空、海洋操作、发电还是应急服务中，拥有备用发动机可以带来安心和操作安全。随着技术的不断进步，备用发动机的设计和效率可能会进一步提高，进一步增强其在确保各个行业无缝操作中的作用。理解备用发动机的功能和重要性对于任何参与工程、运营管理或应急规划的人来说都是必不可少的。