tractive power

简明释义

牵引力

英英释义

例句

1.Railway companies constantly monitor the tractive power 牵引力 of their locomotives to ensure efficient operations.

铁路公司不断监测其机车的牵引力，以确保运营效率。

2.Electric vehicles often have impressive tractive power 牵引力 due to their instant torque delivery.

电动汽车由于瞬时扭矩输出，通常具有令人印象深刻的牵引力。

3.The design of a tractor focuses on maximizing tractive power 牵引力 to pull heavy agricultural equipment.

拖拉机的设计专注于最大化牵引力，以便拉动重型农业设备。

4.In motorsport, vehicles require high tractive power 牵引力 to accelerate quickly on the track.

在赛车运动中，车辆需要高牵引力以便在赛道上快速加速。

5.The train's engine is designed to maximize its tractive power 牵引力 for hauling heavy freight.

火车的引擎被设计用来最大化其牵引力，以便运输重货。

作文

The concept of tractive power is crucial in the fields of engineering and transportation, particularly when discussing the efficiency of vehicles. Tractive power refers to the force exerted by a vehicle's engine to pull or push a load. This force is essential for determining how effectively a vehicle can operate under various conditions. For instance, in rail transport, the tractive power of a locomotive must be sufficient to overcome the resistance of the train, including friction and gradient, to ensure that it can move smoothly along the tracks.In practical terms, the tractive power is often measured in horsepower or kilowatts, which indicates the amount of work the engine can perform over time. When designing vehicles, engineers must carefully calculate the required tractive power to meet the demands of the intended use. For example, a freight train requires significantly more tractive power than a passenger train because it needs to haul heavier loads. Similarly, off-road vehicles designed for rugged terrains need high tractive power to navigate steep inclines and rough surfaces.Moreover, the efficiency of tractive power is influenced by several factors, including the weight of the vehicle, the type of terrain, and the design of the propulsion system. A well-designed vehicle will maximize its tractive power while minimizing energy loss due to friction or aerodynamic drag. This is why many modern vehicles are equipped with advanced technologies such as hybrid engines or electric motors, which can provide higher tractive power with greater fuel efficiency.In addition to engineering applications, tractive power also has implications in broader contexts, such as environmental sustainability. As society moves towards greener transportation solutions, understanding tractive power becomes increasingly important. Electric vehicles, for instance, have different tractive power characteristics compared to traditional gasoline-powered cars. The shift towards electric propulsion systems is not just about reducing emissions; it’s also about optimizing tractive power for better performance and efficiency.Furthermore, the concept of tractive power extends beyond vehicles to include other forms of machinery, such as construction equipment and agricultural machinery. In these cases, the tractive power determines how much load the machine can handle and how efficiently it can operate in various conditions. For example, a tractor’s tractive power is vital for plowing fields, towing trailers, and performing other agricultural tasks. The ability to harness and optimize tractive power can lead to increased productivity and reduced operational costs.In conclusion, tractive power is a fundamental concept that plays a significant role in engineering, transportation, and sustainability. Understanding and optimizing tractive power allows for the creation of more efficient vehicles and machinery, which is essential for meeting the demands of modern society. As we continue to innovate and develop new technologies, the importance of tractive power will only grow, driving advancements in both performance and environmental responsibility.

‘牵引力’的概念在工程和运输领域至关重要，特别是在讨论车辆效率时。‘牵引力’是指车辆发动机施加的拉动或推动负载的力量。这种力量对于确定车辆在各种条件下的有效运行至关重要。例如，在铁路运输中，机车的‘牵引力’必须足以克服火车的阻力，包括摩擦力和坡度，以确保其能够在轨道上平稳移动。在实际应用中，‘牵引力’通常以马力或千瓦来衡量，表示发动机在一定时间内可以执行的工作量。在设计车辆时，工程师必须仔细计算所需的‘牵引力’，以满足预期用途的需求。例如，货运列车需要比客运列车更大的‘牵引力’，因为它需要拖动更重的负载。同样，设计用于崎岖地形的越野车也需要高‘牵引力’，以便在陡坡和粗糙表面上行驶。此外，‘牵引力’的效率受多种因素的影响，包括车辆的重量、地形类型和推进系统的设计。一辆设计良好的车辆将最大化其‘牵引力’，同时最小化由于摩擦或空气动力学阻力造成的能量损失。这就是为什么许多现代车辆配备先进技术，如混合动力发动机或电动机，它们可以提供更高的‘牵引力’，同时提高燃油效率。除了工程应用外，‘牵引力’在更广泛的背景下也具有重要意义，例如环境可持续性。随着社会向更环保的交通解决方案迈进，理解‘牵引力’变得越来越重要。电动车辆的‘牵引力’特性与传统汽油动力汽车不同。向电动推进系统的转变不仅仅是为了减少排放；它还旨在优化‘牵引力’，以获得更好的性能和效率。此外，‘牵引力’的概念不仅限于车辆，还包括其他形式的机械设备，如建筑设备和农业机械。在这些情况下，‘牵引力’决定了机器可以处理多少负载以及在各种条件下的操作效率。例如，拖拉机的‘牵引力’对耕地、拖曳拖车和执行其他农业任务至关重要。利用和优化‘牵引力’可以提高生产力并降低运营成本。总之，‘牵引力’是一个基本概念，在工程、运输和可持续性方面发挥着重要作用。理解和优化‘牵引力’使得创造出更高效的车辆和机械成为可能，这对于满足现代社会的需求至关重要。随着我们继续创新和开发新技术，‘牵引力’的重要性只会增加，推动性能和环境责任的进步。