maximum speed

简明释义

最大速度

英英释义

例句

1.For safety reasons, the maximum speed for bicycles on this path is 15 km/h.

出于安全考虑，这条小道上自行车的最高速度为15公里每小时。

2.During the race, each vehicle must adhere to the maximum speed regulations.

在比赛期间，每辆车必须遵守最高速度规定。

3.The car can reach a maximum speed of 200 km/h on the highway.

这辆车在高速公路上的最高速度可以达到200公里每小时。

4.To ensure safety, the maximum speed limit in school zones is set at 30 km/h.

为了确保安全，学校区域的最高速度限制设定为30公里每小时。

5.The train operates at a maximum speed of 300 km/h on this route.

这列火车在这条线路上的最高速度为300公里每小时。

作文

In the world of transportation, understanding the concept of maximum speed is crucial for both safety and efficiency. The term maximum speed refers to the highest speed at which a vehicle can operate safely under specific conditions. This concept applies to various modes of transportation, including cars, trains, airplanes, and even bicycles. Each mode has its own set of regulations that dictate its maximum speed, often influenced by factors such as design, purpose, and environmental considerations.For instance, in the automotive industry, the maximum speed of a car is determined by its engine power, aerodynamics, and safety features. Sports cars are engineered to reach high maximum speeds, allowing them to compete in races where speed is paramount. However, these vehicles also come equipped with advanced braking systems and stability control to ensure that they remain safe at high velocities.On the other hand, public transportation systems like trains have their own maximum speed limits. High-speed trains, for example, can travel at speeds exceeding 300 kilometers per hour. These trains are designed with tracks and infrastructure that support such rapid transit, making them an efficient choice for long-distance travel. The maximum speed of a train is not only a matter of engineering but also involves considerations for passenger comfort and safety.Air travel presents another context where maximum speed plays a significant role. Commercial airplanes have a cruising maximum speed that allows them to cover vast distances quickly. Factors such as altitude, wind resistance, and fuel efficiency all contribute to determining this speed. Pilots must adhere to these maximum speed limits to ensure the aircraft operates within safe parameters, especially during takeoff and landing phases.Bicycles, while seemingly simple, also have their own maximum speeds. Competitive cyclists often push themselves to reach their personal maximum speed, which can be influenced by physical conditioning, bike design, and terrain. Understanding one’s own maximum speed can help cyclists improve their performance and compete effectively in races.Moreover, the concept of maximum speed extends beyond just vehicles; it also applies to various activities in everyday life. For example, when running, individuals may strive to achieve their maximum speed during sprints. Athletes train rigorously to increase their maximum speed, which can significantly impact their performance in competitions.In conclusion, the idea of maximum speed is multifaceted and essential across different domains of transportation and physical activity. Whether it is a car racing on a track, a train gliding through the countryside, or an airplane soaring high above, understanding maximum speed helps ensure safety and efficiency. As technology continues to advance, the maximum speed of various modes of transportation will likely evolve, pushing the boundaries of what is possible while maintaining a focus on safety and sustainability.

在交通运输的世界中，理解“最大速度”的概念对安全和效率至关重要。术语“最大速度”指的是在特定条件下，车辆可以安全运行的最高速度。这个概念适用于各种交通方式，包括汽车、火车、飞机甚至自行车。每种交通方式都有其自己的法规，规定其“最大速度”，通常受到设计、用途和环境因素的影响。例如，在汽车工业中，汽车的“最大速度”由其发动机功率、空气动力学和安全特性决定。跑车被设计成能够达到高“最大速度”，使其能够在速度至关重要的比赛中竞争。然而，这些车辆也配备了先进的制动系统和稳定控制，以确保它们在高速行驶时保持安全。另一方面，公共交通系统如火车也有自己的“最大速度”限制。例如，高速列车的行驶速度可以超过每小时300公里。这些列车的设计与轨道和基础设施相结合，支持如此快速的运输，使其成为长途旅行的高效选择。火车的“最大速度”不仅涉及工程问题，还涉及乘客舒适度和安全性的考虑。航空旅行呈现了另一个“最大速度”发挥重要作用的背景。商业飞机有一个巡航“最大速度”，使它们能够迅速覆盖广阔的距离。高度、风阻和燃油效率等因素都对确定此速度起着重要作用。飞行员必须遵守这些“最大速度”限制，以确保飞机在安全参数内运行，尤其是在起飞和着陆阶段。自行车虽然看似简单，但也有自己的“最大速度”。竞技骑自行车的人常常努力达到个人的“最大速度”，这可能受到身体素质、自行车设计和地形的影响。理解自己的“最大速度”可以帮助骑自行车的人提高表现，在比赛中有效竞争。此外，“最大速度”的概念不仅限于交通工具；它还适用于日常生活中的各种活动。例如，在跑步时，个人可能会努力在短跑中达到他们的“最大速度”。运动员通过严格训练来提高他们的“最大速度”，这可以显著影响他们在比赛中的表现。总之，“最大速度”的概念在不同的交通和体育活动领域是多方面且重要的。无论是赛道上的汽车、乡村间滑行的火车，还是高空飞翔的飞机，理解“最大速度”有助于确保安全和效率。随着技术的不断进步，各种交通方式的“最大速度”可能会不断演变，推动可能性的边界，同时保持对安全和可持续性的关注。