hard helm

简明释义

扳满舵

英英释义

A hard helm refers to a type of helmet or protective headgear that is rigid and designed to offer substantial protection against impacts.

硬头盔是指一种刚性头盔或保护性头饰,旨在提供对冲击的实质保护。

例句

1.Navigating through narrow waters requires skillful handling of the hard helm.

在狭窄水域航行需要熟练操作硬舵

2.During the training, we learned how to control the hard helm effectively.

在培训期间,我们学习了如何有效控制硬舵

3.The captain took a firm grip on the hard helm to steer the ship through the storm.

船长紧握着硬舵,以便在风暴中引导船只。

4.The sailor felt confident as he gripped the hard helm tightly.

水手紧握着硬舵,感到自信。

5.He adjusted the hard helm to change the direction of the boat.

他调整了硬舵以改变船的方向。

作文

In the world of sailing, the term hard helm refers to a situation where the steering of the boat becomes excessively heavy and unresponsive. This can occur for several reasons, such as improper sail trim, excessive weather helm, or even issues with the rudder. Understanding what a hard helm means is crucial for any sailor who wishes to navigate their vessel safely and efficiently.When a sailor experiences a hard helm, it often indicates that the boat is not balanced properly. For instance, if the sails are trimmed incorrectly, it can lead to an imbalance that makes steering difficult. This can be particularly problematic in strong winds, where the forces acting on the sails can exacerbate the situation. A well-balanced sailboat should feel responsive to the helm, allowing the sailor to make quick adjustments as needed. However, when faced with a hard helm, the sailor may find it challenging to steer the boat, which can lead to dangerous situations.Moreover, a hard helm can also be indicative of excessive weather helm, a condition where the boat tends to turn into the wind. This is often caused by the center of effort of the sails being too far forward compared to the center of lateral resistance created by the hull and keel. When this happens, the boat requires constant pressure on the tiller or wheel to keep it on course, making it difficult to maintain a straight line. Sailors must learn to recognize the signs of a hard helm and adjust their sail trim accordingly to ensure a smoother sailing experience.Another factor that can contribute to a hard helm is a malfunctioning rudder. If the rudder is damaged or improperly aligned, it can create significant steering difficulties. In such cases, it is essential for sailors to inspect their equipment regularly and make necessary repairs to avoid encountering a hard helm during their voyages.To mitigate the effects of a hard helm, sailors can employ various techniques. One effective method is to adjust the sail trim to achieve better balance. By easing the mainsail or adjusting the headsail, sailors can redistribute the forces acting on the boat, leading to a more manageable helm. Additionally, practicing proper weight distribution among crew members can help improve the overall balance of the vessel, reducing the likelihood of experiencing a hard helm.In conclusion, understanding the concept of a hard helm is vital for sailors aiming to enhance their skills and safety on the water. By recognizing the signs of a hard helm and taking proactive measures to address it, sailors can ensure a more enjoyable and secure sailing experience. Whether one is a novice or an experienced sailor, mastering the art of sail trim and boat balance will ultimately lead to better control and a deeper appreciation for the sport of sailing.

在航海的世界中,术语hard helm指的是船舶的操控变得异常沉重和无反应的情况。这可能由于多种原因造成,例如帆的修剪不当、过度的风头或甚至舵的问题。理解hard helm的含义对任何希望安全有效地航行其船舶的水手来说都是至关重要的。当水手经历hard helm时,这通常表明船只没有得到适当的平衡。例如,如果帆修剪不正确,可能会导致不平衡,使操控变得困难。在强风中,这种情况尤其棘手,因为作用于帆上的力量会加剧这一情况。一艘平衡良好的帆船应该对舵感应灵敏,使水手能够快速进行必要的调整。然而,当面临hard helm时,水手可能会发现操控船只具有挑战性,这可能导致危险的情况。此外,hard helm还可能表示过度的风头,这是一种船只倾向于迎风转向的情况。这通常是由于帆的作用中心相对于船体和龙骨所产生的侧向阻力中心过于靠前造成的。当这种情况发生时,船只需要不断施加压力在舵柄上以保持航向,使其难以维持直线航行。水手必须学会识别hard helm的迹象,并相应地调整帆的修剪,以确保更顺畅的航行体验。另一个可能导致hard helm的因素是舵的故障。如果舵损坏或未正确对齐,可能会造成显著的操控困难。在这种情况下,水手定期检查设备并进行必要的维修至关重要,以避免在航行中遇到hard helm。为了减轻hard helm的影响,水手可以采用各种技术。一种有效的方法是调整帆的修剪以实现更好的平衡。通过放松主帆或调整前帆,水手可以重新分配作用于船只的力量,从而使舵变得更易于控制。此外,实践适当的重量分配也有助于改善船只的整体平衡,降低遭遇hard helm的可能性。总之,理解hard helm的概念对于希望提升其航海技能和安全性的水手来说至关重要。通过识别hard helm的迹象并采取主动措施加以解决,水手可以确保更加愉快和安全的航行体验。无论是新手还是经验丰富的水手,掌握帆的修剪和船只平衡的艺术最终将带来更好的控制和对航海运动更深的欣赏。