preselective gearbox

简明释义

预选式变速器

英英释义

例句

1.The preselective gearbox in this truck makes it easier to handle heavy loads on steep inclines.

这辆卡车的预选择变速箱使其在陡坡上更容易处理重载。

2.The new sports car features a highly advanced preselective gearbox, which allows for faster gear shifts.

这款新跑车配备了先进的预选择变速箱，可以实现更快的换挡。

3.Many racing teams prefer a preselective gearbox because it enhances performance during races.

许多赛车队更喜欢使用预选择变速箱，因为它能在比赛中提升性能。

4.With a preselective gearbox, the driver can select gears ahead of time, improving control.

通过预选择变速箱，驾驶员可以提前选择档位，从而提高控制力。

5.The implementation of a preselective gearbox has revolutionized the way we think about automatic transmissions.

预选择变速箱的实施彻底改变了我们对自动变速器的看法。

作文

The evolution of automotive technology has led to the development of various types of gearboxes that enhance vehicle performance and driver experience. One such innovation is the preselective gearbox, a system designed to improve the efficiency and responsiveness of gear changes in vehicles. Unlike traditional manual or automatic transmissions, the preselective gearbox allows drivers to pre-select their desired gear before actually engaging it, resulting in smoother transitions and quicker acceleration.The concept behind the preselective gearbox is relatively straightforward. It utilizes two separate sets of gears that operate simultaneously. When a driver decides to change gears, they can select the next gear in advance. The system then engages the chosen gear at the optimal moment, minimizing the lag typically associated with manual gear shifting. This technology not only enhances driving performance but also provides a more intuitive experience for the driver, as they can anticipate gear changes without the need for constant clutch manipulation.One of the most notable advantages of the preselective gearbox is its ability to improve fuel efficiency. By allowing for faster gear changes and reducing engine load during shifts, vehicles equipped with this type of gearbox can achieve better fuel economy compared to conventional systems. This is particularly beneficial in urban driving conditions where frequent stops and starts are common.Additionally, the preselective gearbox contributes to overall vehicle safety. With quicker and more precise gear changes, drivers can maintain better control over their vehicles, especially in critical situations where rapid acceleration or deceleration is required. This enhanced control can be a significant advantage in emergency scenarios, potentially preventing accidents and improving overall road safety.Despite its numerous benefits, the preselective gearbox is not without its challenges. The complexity of the system requires advanced engineering and precise calibration to ensure optimal performance. Furthermore, maintenance and repair can be more complicated compared to simpler transmission systems, which may deter some consumers from choosing vehicles equipped with this technology.In conclusion, the preselective gearbox represents a significant advancement in automotive transmission technology. By allowing drivers to pre-select gears and facilitating smoother transitions, it enhances both performance and safety on the road. As the automotive industry continues to evolve, innovations like the preselective gearbox will likely play a crucial role in shaping the future of driving, offering a blend of efficiency, control, and an improved driving experience for all. Understanding and appreciating the functionality of the preselective gearbox can lead to more informed decisions when selecting vehicles and appreciating the technological advancements in modern automobiles.

汽车技术的演变导致了各种类型变速箱的发展，这些变速箱提高了车辆性能和驾驶体验。其中一种创新是预选择变速箱，这是一种旨在提高车辆换挡效率和响应性的系统。与传统的手动或自动变速器不同，预选择变速箱允许驾驶员在实际换挡之前预先选择所需的档位，从而实现更平滑的过渡和更快的加速。预选择变速箱背后的概念相对简单。它利用两套独立的齿轮同时工作。当驾驶员决定换挡时，他们可以提前选择下一个档位。系统随后在最佳时刻接合所选档位，最大限度地减少了传统手动换挡中通常存在的延迟。这项技术不仅增强了驾驶性能，而且为驾驶员提供了更直观的体验，因为他们可以在不需要不断操作离合器的情况下预测换挡。预选择变速箱最显著的优势之一是提高燃油效率。通过允许更快的换挡和减少换挡期间的发动机负荷，配备这种变速箱的车辆可以实现比传统系统更好的燃油经济性。这在城市驾驶条件下尤为有利，因为在这些条件下频繁停车和起步是很常见的。此外，预选择变速箱还对整体车辆安全性做出了贡献。由于换挡更快、更精确，驾驶员能够更好地控制他们的车辆，尤其是在需要快速加速或减速的关键情况下。这种增强的控制能力在紧急情况下可能是一个重要的优势，从而潜在地防止事故，提高整体道路安全性。尽管有许多优点，预选择变速箱也并非没有挑战。该系统的复杂性要求先进的工程设计和精确的校准，以确保最佳性能。此外，与更简单的变速系统相比，维护和修理可能更为复杂，这可能会使一些消费者在选择配备这种技术的车辆时犹豫不决。总之，预选择变速箱代表了汽车传动技术的一项重大进步。通过允许驾驶员预选择档位并促进更平滑的过渡，它提高了道路上的性能和安全性。随着汽车工业的持续发展，像预选择变速箱这样的创新将可能在塑造未来驾驶方面发挥至关重要的作用，为所有人提供高效、控制和改善的驾驶体验。理解和欣赏预选择变速箱的功能可以帮助我们在选择车辆时做出更明智的决定，同时也能更好地理解现代汽车技术的进步。