downhaul

简明释义

英[ˈdaʊnˌhɔːl]美[ˈdaʊnˌhɔl]

n. 落帆索；收帆索

英英释义

单词用法

同义词

反义词

例句

1.The causes are discussed of the downhaul cable breaking off, mating seal failing, and breaking away sluggish. Some improvement measures and mating manoeuvre Suggestions are put forward.

分析了实装使用中引导缆断裂、无法实现对接密封和脱离耗时长的原因，提出了改进方法和对接操纵建议。

2.The causes are discussed of the downhaul cable breaking off, mating seal failing, and breaking away sluggish. Some improvement measures and mating manoeuvre Suggestions are put forward.

分析了实装使用中引导缆断裂、无法实现对接密封和脱离耗时长的原因，提出了改进方法和对接操纵建议。

3.Make sure to adjust the downhaul before you start sailing.

在你开始航行之前，确保调整好下拉索。

4.The downhaul helps to control the tension of the sail.

这个下拉索有助于控制帆的张力。

5.I need to release the downhaul to let the sail out.

我需要放松下拉索来放出帆。

6.He tightened the downhaul to improve the sail's performance.

他收紧了下拉索以提高帆的性能。

7.Adjusting the downhaul can significantly affect your speed.

调整下拉索会显著影响你的速度。

作文

In sailing, understanding the various components of a sailboat is crucial for both safety and performance. One such component is the downhaul, which plays a significant role in controlling the shape and tension of the sail. The downhaul is a line that is used to pull the sail down towards the deck of the boat, thereby adjusting its position and trim. This action not only affects the aerodynamics of the sail but also influences how the boat interacts with the wind. When a sailor adjusts the downhaul, they are essentially fine-tuning the sail to optimize its efficiency. For instance, when sailing upwind, a tighter downhaul can help flatten the sail, reducing drag and allowing the boat to cut through the water more effectively. Conversely, when sailing downwind, loosening the downhaul can allow the sail to catch more wind, increasing speed and performance. The importance of the downhaul extends beyond just performance; it also contributes to the overall safety of the vessel. A well-tensioned sail reduces the risk of accidental jibes or crashes, which can be dangerous for both the crew and the boat. Moreover, understanding how to properly use the downhaul can prevent damage to the sail itself, which is often one of the most expensive components of a sailboat. In addition to its practical applications, the downhaul also serves as a great example of the teamwork required in sailing. Adjusting the downhaul often requires communication between the helmsman and the crew. The helmsman must be aware of the wind conditions and how they affect the sail, while the crew must be ready to make adjustments quickly. This collaboration is essential for maintaining speed and control, especially in competitive sailing scenarios. Learning about the downhaul is also an entry point into more advanced sailing techniques. Once a sailor understands the basics of how to adjust the downhaul, they can explore other rigging systems and their interactions with the sail. This knowledge can lead to a deeper appreciation of the sport and enhance the overall sailing experience. In conclusion, the downhaul is more than just a piece of equipment; it is a fundamental aspect of sailing that combines performance, safety, and teamwork. By mastering the use of the downhaul, sailors can improve their skills on the water and enjoy the thrill of sailing even more. Whether you are a novice or an experienced sailor, understanding the downhaul will undoubtedly enhance your sailing adventures and deepen your connection to this wonderful sport.

在帆船中，理解帆船的各种组成部分对安全和性能至关重要。其中一个组成部分是downhaul，它在控制帆的形状和张力方面起着重要作用。downhaul是一条用来将帆拉向船甲板的绳索，从而调整其位置和修整。这一动作不仅影响帆的空气动力学，还影响船只与风的互动。 当水手调整downhaul时，他们实际上是在微调帆，以优化其效率。例如，在迎风航行时，拉紧downhaul可以帮助拉平帆，减少阻力，使船能够更有效地切入水中。相反，在顺风航行时，放松downhaul可以让帆捕捉更多的风，提高速度和性能。 downhaul的重要性超越了性能，它还对船只的整体安全性贡献良多。适当张紧的帆减少了意外转舵或碰撞的风险，这可能对船员和船只都是危险的。此外，了解如何正确使用downhaul可以防止帆本身受损，而帆通常是帆船中最昂贵的部件之一。 除了实用应用外，downhaul也是帆船运动中所需团队合作的一个很好的例子。调整downhauldownhaul也是进入更高级帆船技术的一个切入点。一旦水手掌握了如何调整downhaul的基础知识，他们就可以探索其他索具系统及其与帆的相互作用。这种知识可以加深对这项运动的欣赏，并增强整体的帆船体验。 总之，downhaul不仅仅是一个设备；它是帆船运动的基本方面，结合了性能、安全性和团队合作。通过掌握downhaul的使用，水手可以提高他们在水上的技能，更加享受帆船的刺激。无论你是新手还是经验丰富的水手，理解downhaul无疑会增强你的帆船冒险，并加深你与这项美妙运动的联系。