luffing

简明释义

英[ˈlʌfɪŋ]美[ˈlʌfɪŋ]

v. 抢风行驶；（赛船中）抢到（对手）的上风一边；升降（起重杆）（luff 的现在分词）

英英释义

单词用法

同义词

反义词

例句

1.This paper presents the main types and features of luffing mechanisms of goose neck jib lorry loading cranes and proposes design requirements for 304304 type luffing mechanism.

介绍了随车起重机变幅机构的主要形式和特点，提出304304型变幅机构在设计时的要求。

2.A new-type quayside container crane with jib-bridge luffing system as the main working part is brought out.

提出一种以臂桥架变幅系统为主要工作机构的岸边集装箱起重机。

3.For example, if the sail is let out too far for the wind's direction, the leading edge may shake or start to blow inward. Tightening up the sheet usually corrects luffing.

例如，当帆在风向上被放出太多时，它的前缘可能会抖动或开始向内侧弯，将绳索拉紧通常能矫正之。

4.A luffing extension-jib was installed on top of the carriage with a telescopic nacelle.

在方舱上安装由液压系统控制的可升降伸缩旋转吊臂； 在吊臂顶端安装有可折叠吊篮。

5.At present, the research of dynamic characteristics on luffing mechanism of crawler crane is relatively lacking at home and abroad, and is not enough overall.

目前国内外对于起重机变幅机构动态特性的研究比较少，而且研究不够全面。

6.Reaserch the relations between at luffing course of horizontal movement and jib system organization's static stressing, as well as to improve the analyses means of design software of these same crane.

探寻物品在变幅过程中水平移动与臂架系统结构静态受力之间的关系，研究臂架自重平衡系统的设计与臂架系统动力响应之间的关系以及对改善该类门机的设计软件的分析手段。

7.A new method of calculating the driving power of portal crane luffing mechanism is introduced in this paper.

本文介绍了一种计算门座起重机变幅机构驱动功率的新方法一瞬心回转功率法。

8.This paper introduces an optimal method for designing the weight-balance system of the four-link luffing mechanism.

本文介绍了一种四连杆变幅机构平衡重系统的优化设计方法。

9.The sailor noticed that the sails were luffing as they approached the harbor.

水手注意到当他们接近港口时，帆正在抖动。

10.During the race, the crew had to adjust the sails to prevent them from luffing.

在比赛中，船员们不得不调整帆以防止它们抖动。

11.When the wind shifted, the captain called out to avoid luffing.

当风向改变时，船长大声喊道要避免抖动。

12.The experienced sailor quickly recognized the signs of luffing and took action.

经验丰富的水手迅速识别出抖动的迹象并采取了行动。

13.If the boat starts luffing, it means we need to trim the sails.

如果船开始抖动，这意味着我们需要修整帆。

作文

In the world of sailing, the term luffing refers to a situation where the sails of a boat are allowed to flap loosely in the wind. This often occurs when a sailor is trying to change direction or slow down the vessel. Understanding the concept of luffing is crucial for anyone who wishes to master the art of sailing. It is not just about controlling the sails; it also involves understanding the wind dynamics and how they interact with the boat's movement. When a sailboat is luffing, it means that the sails are no longer catching the wind effectively. This can happen when the boat turns too sharply into the wind or when the wind changes direction unexpectedly. A skilled sailor knows how to manage luffing to maintain control over the boat. They can adjust the sails and the course to ensure that the boat continues to move efficiently through the water. The concept of luffing is not only applicable to sailing but can also be metaphorically related to life situations. Just as a sailor must learn to handle luffing to keep the boat on course, individuals often face moments in life where they must adapt to changing circumstances. These moments can feel like we are flapping in the wind, unsure of our direction. However, with patience and skill, we can learn to navigate through these challenges. For instance, consider a student who faces difficulties in their studies. At times, they may feel overwhelmed, akin to a sailboat caught in a luffing position. Instead of panicking, they can take a step back, reassess their study habits, and seek help from teachers or peers. Just like adjusting the sails during luffing, making small changes can help regain control and improve their academic performance. Moreover, in a professional setting, employees might encounter projects that seem to be going off course, similar to a boat that is luffing. In such instances, effective communication and teamwork become essential. By collaborating and sharing ideas, team members can find solutions and steer the project back on track. This process mirrors the adjustments made by sailors when dealing with luffing sails. In conclusion, the term luffing encapsulates both a technical aspect of sailing and a broader life lesson. It serves as a reminder that while we may encounter moments of uncertainty and lack of direction, we have the ability to adapt and regain control. Whether on the water or in our personal and professional lives, understanding how to manage luffing can lead us to smoother journeys ahead.

在航海的世界中，术语luffing指的是船帆在风中松弛拍打的情况。这通常发生在水手试图改变方向或减慢船只速度时。理解luffing的概念对于任何希望掌握航海艺术的人来说都是至关重要的。这不仅涉及控制帆，还涉及理解风的动态以及它们如何与船的运动相互作用。 当帆船处于luffing状态时，这意味着帆不再有效地捕捉风。这可能发生在船急剧转向迎风方向或风意外改变方向时。熟练的水手知道如何管理luffing以保持对船的控制。他们可以调整帆和航向，以确保船继续高效地在水中移动。 luffing的概念不仅适用于航海，还可以比喻性地与生活情况相关联。就像水手必须学会处理luffing以保持船的航向一样，个人在生活中常常面临需要适应变化的时刻。这些时刻可能让我们感觉像是在风中拍打，不确定我们的方向。然而，通过耐心和技巧，我们可以学习如何驾驭这些挑战。 例如，考虑一个在学习中遇到困难的学生。在某些时候，他们可能会感到不知所措，类似于一艘处于luffing状态的帆船。与其惊慌失措，他们可以退一步，重新评估自己的学习习惯，并寻求老师或同龄人的帮助。就像在luffing期间调整帆一样，做出小的改变可以帮助重新获得控制权并改善他们的学业表现。 此外，在职业环境中，员工可能会遇到似乎脱离轨道的项目，类似于一艘正在luffing的船。在这种情况下，有效的沟通和团队合作变得至关重要。通过协作和分享想法，团队成员可以找到解决方案，将项目重新引导回正轨。这一过程与水手在处理luffing帆时所做的调整相似。 总之，术语luffing概括了航海的技术方面和更广泛的生活教训。它提醒我们，尽管我们可能会遇到不确定和缺乏方向的时刻，但我们有能力适应并重新获得控制。无论是在水上还是在我们的个人和职业生活中，理解如何管理luffing可以引导我们走向更顺利的旅程。