luffing

英 [ˈlʌfɪŋ]

美 [ˈlʌfɪŋ]

v.  将船首朝上风; 转船首迎风行驶；驶出上风
luff的现在分词

双语例句

• 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。
• Kinematics analysis of four-bar-cam-band luffing mechanism of cranes
  起重机中四构件凸轮带传动变幅机构的运动分析
• Lifting machine, luffing, Rotary and other organizations, all of the motor-driven.
  该机的起升、变幅、回转、等机构，全部采用电机驱动。
• Study of Synthetical Genetics Annealing Optimization for the Luffing Mechanism Locus of A Plane Link
  平面连杆变幅机构轨迹综合遗传退火优化算法的研究
• 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。
• Kinematics analysis and calculation of a double rocker luffing mechanism ( with back rocker driving) with horizontal locus is discussed systematically.
  讨论了具有近似水平直线运动轨迹双摇杆变幅机构（驱动后摇杆）的运动学分析与实例计算，为设计和应用这种变幅机构打下了基础。
• Application of a New Exchange-Multiplying Factor Device for Luffing Jib Tower Crane
  新型换倍率装置在动臂式塔机上的应用
• The optimization design of portal crane luffing system is the result that optimization design apply in engineering design, but because the engineering problem is complicated, the traditional optimization design method is not very successful.
  门机变幅系统优化设计是将优化设计方法应用于工程设计中的产物，但由于设计工程问题的复杂性，采用传统的优化设计方法优化的成功率及效果并不理想。
• A boat cannot sail directly into the wind; attempting to do so is called luffing.
  乘船航行不能直接进入风；试图这样做是所谓的变幅。
• Luffing: Altering course toward the wind.
  迎风转向：改变航行路线，使之面对风向。