gearboxes

简明释义

英[ˈɡɪə.bɒks]美[ˈɡɪrˌbɑks]

[机] 变速箱

英英释义

单词用法

同义词

反义词

例句

1.Familiar with key manufacturing process: such as assembly of gearboxes or similar machines, casting, milling, machining centers.

熟悉主要制造工艺：齿轮箱或相似机器的组装，铸造，车削等工艺。

2.And it's due to this convenience that's causing drivers to perceive that automatic transmission gearboxes need little attention and care.

这是由于，这种便利，引起司机认为自动变速器变速箱需要很少的关注和关心。

3.The transmission incorporates new manual and automatic gearboxes and an electronically-controlled coupling unit.

传动装置与新的手动，自动变速箱，电子控制装置相结合。

4.Suzlon understands wind technology and Hansen understands only gearboxes.

苏司南拥有风力学的科技，汉森则仅仅以生产变速箱著称。

5.And it's due to this convenience that's causing drivers to perceive that automatic transmission gearboxes need little attention and care.

这是由于，这种便利，引起司机认为自动变速器变速箱需要很少的关注和关心。

6.But electric cars use only basic motors and gearboxes, and have relatively few parts.

但电动轿车只采用基本的马达和变速箱，零部件相对较少。

7.Not suitable for use in synchro mesh gearboxes due to the extreme slipperiness.

在不适合使用同步器变速箱，由于极端滑溜。

8.The mechanic inspected the gearboxes to ensure they were functioning properly.

机械师检查了变速箱以确保它们正常运作。

9.High-performance cars often have advanced gearboxes for better speed control.

高性能汽车通常配备先进的变速箱以更好地控制速度。

10.The factory produces gearboxes for various types of machinery.

这家工厂生产各种类型机器的变速箱。

11.He learned how to repair gearboxes during his apprenticeship.

在学徒期间，他学习了如何修理变速箱。

12.The new model features automatic gearboxes that enhance driving comfort.

新车型配备了自动变速箱，提升了驾驶舒适性。

作文

Gearboxes play a crucial role in the functioning of many machines and vehicles. They are mechanical devices that transmit power from one part of a machine to another, allowing for the adjustment of speed and torque. In essence, a gearbox (变速箱) is responsible for controlling the output speed and force of an engine's power. Without gearboxes, machines would struggle to operate efficiently, as they would lack the necessary adjustments to match the demands of different tasks. In automotive engineering, the importance of gearboxes (变速箱) cannot be overstated. Cars use them to convert the high-speed rotation of the engine into the appropriate speed and torque needed for driving. Different types of gearboxes (变速箱) exist, such as manual, automatic, and continuously variable transmissions (CVT). Each type has its own mechanism for changing gears, which affects how the vehicle performs under various conditions. For instance, a manual gearbox (变速箱) requires the driver to manually select the appropriate gear using a clutch pedal and gear stick. This gives the driver full control over the vehicle's performance, allowing for more engagement in the driving experience. On the other hand, an automatic gearbox (变速箱) shifts gears on behalf of the driver, making it easier to operate, especially in heavy traffic. The CVT offers a different approach by providing an infinite range of gear ratios, which can enhance fuel efficiency and provide a smoother driving experience. Beyond automobiles, gearboxes (变速箱) are found in a variety of applications, including industrial machinery, bicycles, and even wind turbines. In industrial settings, gearboxes (变速箱) are essential for converting motor speed into a usable form for powering conveyor belts, pumps, and other equipment. In bicycles, the gearbox (变速箱) allows riders to change gears easily, making it possible to navigate different terrains with ease. The design and engineering of gearboxes (变速箱) have evolved significantly over the years. Engineers constantly seek to improve their efficiency, reliability, and performance. Innovations such as computer-aided design (CAD) and advanced materials have led to lighter and more durable gearboxes (变速箱), which contribute to overall energy savings and reduced emissions in vehicles. In conclusion, gearboxes (变速箱) are indispensable components in many mechanical systems. Their ability to adjust speed and torque makes them vital for the efficient operation of vehicles and machinery alike. As technology continues to advance, we can expect to see even more sophisticated gearboxes (变速箱) that enhance performance and sustainability in various applications. Understanding how gearboxes (变速箱) work and their significance in our daily lives can help us appreciate the engineering marvels that power our world.

变速箱在许多机器和车辆的运作中发挥着至关重要的作用。它们是机械装置，将动力从机器的一部分传递到另一部分，从而允许调整速度和扭矩。简而言之，gearbox（变速箱）负责控制发动机动力的输出速度和力量。如果没有变速箱，机器将难以高效运行，因为它们缺乏匹配不同任务需求所需的调整。 在汽车工程中，gearboxes（变速箱）的重要性不容小觑。汽车使用它们将发动机的高速旋转转换为驾驶所需的适当速度和扭矩。存在不同类型的gearboxes（变速箱），如手动、自动和无级变速传动（CVT）。每种类型都有其自己的换档机制，这影响着车辆在各种条件下的表现。 例如，手动gearbox（变速箱）要求驾驶员手动选择适当的档位，使用离合器踏板和换档杆。这使得驾驶员对车辆的性能拥有完全的控制权，使驾驶体验更加参与。另一方面，自动gearbox（变速箱）则代表驾驶员换档，更容易操作，尤其是在交通繁忙时。CVT通过提供无限的档位比率，提供了另一种方法，可以提高燃油效率并提供更平稳的驾驶体验。 除了汽车，gearboxes（变速箱）还出现在各种应用中，包括工业机械、自行车甚至风力涡轮机。在工业环境中，gearboxes（变速箱）对于将电动机速度转换为可用于驱动输送带、泵和其他设备的形式至关重要。在自行车中，gearbox（变速箱）使骑行者能够轻松换档，使其能够轻松应对不同的地形。 gearboxes（变速箱）的设计和工程在这些年里有了显著的发展。工程师们不断寻求提高其效率、可靠性和性能。计算机辅助设计（CAD）和先进材料等创新导致了更轻、更耐用的gearboxes（变速箱），这有助于整体节能和减少车辆排放。 总之，gearboxes（变速箱）是许多机械系统中不可或缺的组成部分。它们调节速度和扭矩的能力使它们在车辆和机器的高效运作中至关重要。随着技术的不断进步，我们可以期待看到更复杂的gearboxes（变速箱），在各种应用中提升性能和可持续性。理解gearboxes（变速箱）如何工作及其在我们日常生活中的重要性，可以帮助我们欣赏推动我们世界的工程奇迹。