drawbar

简明释义

英[ˈdrɔːbɑː]美[ˈdrɔˌbɑr]

n. 列车间的挂钩；牵引车的挂钩

英英释义

单词用法

同义词

反义词

例句

1.The curve negotiation performance of slackless drawbar is compared with that of the traditional coupler buffer device;

对无间隙牵引杆的曲线通过性能与传统车钩缓冲装置作了对比；

2.The Y-frame drawbar is constructed from two solid beams that can bear more loads.

牵引架为Y字型实心梁结构，能承受更大的负荷。

3.The results show that when increasing the wheel load, drawbar pull accordingly increase and the tractive efficiency show downtrend before uptrend.

随着轮齿高度的增加，挂钩牵引力会随之增大，车轮的最大牵引效率有所降低；

4.Validity of the theory model is verified by experiments for predicting the drawbar force, steering torque and turning resistance torque.

通过实验验证该理论模型的在预测车轮挂钩牵引力、驱动转矩及转向阻力矩的正确性。

5.The suitcase body is provided with an adjustable drawbar and roller wheels.

箱体设置有可调拉杆和滚轮。

6.This method is also suitable for locomotive horizontal drawbar kinetic analysis.

该方法同样适用于机车水平牵引拉杆的运动学分析。

7.The increase of lug height may result in the improvement of drawbar pull and driving efficiency.

增加齿高可以提高牵引力和驱动效率。

8.The predicting formula of the drawbar pull of driven wheels running on the sand is obtained by model test.

通过模拟试验，得出了驱动轮在砂地上行驶时的挂钩牵引力预测公式。

9.Terry Allen burning off bolts on drawbar center casting.

特里·艾伦烧制螺栓在拉杆上中心铸造。

10.Make sure the drawbar is securely attached before starting the job.

在开始工作之前，请确保牵引杆已牢固固定。

11.We need a stronger drawbar to handle the increased load.

我们需要一个更强的牵引杆来处理增加的负载。

12.The farmer adjusted the drawbar height for better plowing depth.

农民调整了牵引杆的高度，以获得更好的耕作深度。

13.A damaged drawbar can lead to accidents while towing.

损坏的牵引杆可能会导致拖曳时发生事故。

14.The tractor's drawbar is essential for towing various implements.

拖拉机的牵引杆对于拖曳各种工具至关重要。

作文

The term drawbar refers to a crucial component in the realm of machinery and transportation. It is often used in the context of agricultural equipment, trailers, and various types of vehicles. A drawbar is essentially a bar that connects a towing vehicle to a trailer or another piece of equipment, enabling the transfer of force and motion. This simple yet effective mechanism plays a vital role in ensuring that heavy loads can be transported safely and efficiently. In agriculture, for instance, tractors utilize drawbars to connect to plows, harrows, and other implements. The strength and design of the drawbar are engineered to withstand significant stress and strain, as these machines often operate under challenging conditions. Farmers rely on the durability of the drawbar to ensure that their equipment functions properly, allowing them to complete tasks like tilling, planting, and harvesting with ease.Moreover, the design of a drawbar can vary depending on its intended use. For example, in the construction industry, drawbars may be designed to handle heavier loads, while those used in recreational vehicles might prioritize ease of attachment and detachment. Understanding the specifications of a drawbar is essential for anyone looking to operate or maintain equipment that relies on this component. Safety is another critical aspect associated with drawbars. When improperly attached or overloaded, a drawbar can fail, leading to accidents and damage. Therefore, it is imperative for operators to regularly inspect their drawbars and ensure they are in good condition. This not only protects the equipment but also enhances the safety of those operating it and others nearby.In addition to practical applications, drawbars have also become a topic of interest in engineering studies. Researchers and engineers analyze the mechanics of drawbars to improve their design and functionality. Innovations in materials and engineering techniques have led to the development of lighter and stronger drawbars, which can enhance performance and fuel efficiency in vehicles. In conclusion, the drawbar is a fundamental element in various industries, particularly in agriculture and transportation. Its ability to connect and transfer force makes it indispensable for many operations. As technology continues to evolve, the design and functionality of drawbars will likely advance as well, further enhancing their effectiveness and safety. Understanding the importance of the drawbar and its applications can help individuals make informed decisions regarding equipment use and maintenance, ultimately leading to more efficient and safer operations.

术语drawbar指的是机械和运输领域中的一个关键组件。它通常用于农业设备、拖车和各种类型的车辆中。drawbar本质上是一根连接拖曳车辆与拖车或其他设备的杆，能够实现力量和运动的传递。这种简单而有效的机制在确保重载安全高效运输方面发挥着至关重要的作用。例如，在农业中，拖拉机利用drawbars连接犁、耙等工具。drawbar的强度和设计经过工程设计，以承受重大压力和应变，因为这些机器通常在困难条件下操作。农民依靠drawbar的耐用性来确保他们的设备正常运行，使他们能够轻松完成耕作、播种和收割等任务。此外，drawbar的设计可能会根据其预期用途而有所不同。例如，在建筑行业，drawbars可能被设计为处理更重的负载，而用于休闲车辆的drawbar则可能优先考虑易于连接和拆卸。了解drawbar的规格对于任何希望操作或维护依赖于此组件的设备的人来说都是至关重要的。安全性是与drawbars相关的另一个关键方面。当连接不当或超载时，drawbar可能会失效，导致事故和损坏。因此，操作人员必须定期检查他们的drawbars，确保它们处于良好状态。这不仅保护了设备，还提高了操作人员及周围其他人的安全。除了实际应用外，drawbars也成为工程研究的兴趣话题。研究人员和工程师分析drawbars的力学，以改进其设计和功能。材料和工程技术的创新导致了更轻、更强的drawbars的发展，这可以提高车辆的性能和燃油效率。总之，drawbar是各个行业中的基本元素，特别是在农业和运输中。它的连接和传递力量的能力使其在许多操作中不可或缺。随着技术的不断发展，drawbars的设计和功能也可能进一步提升，增强其有效性和安全性。理解drawbar的重要性及其应用可以帮助个人在设备使用和维护方面做出明智的决策，最终导致更高效和更安全的操作。