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

• Computing system of the luffing mechanism of folding type marine deck crane based on VB
  基于VB的折臂式船用甲板起重机变幅计算系统
• 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。
• 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。
• New luffing system of portal crane and its design method
  门座起重机的一种新型变幅系统及其设计方法
• 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。
• 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
• 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。
• Slide block universal radial drilling machine pulley-block luffing gear
  滑座式万向摇臂钻床（起重机）升降支臂用滑轮组
• Gantry crane with level luffing crane Drivers like that should have their licenses taken away from them.
  带俯仰式吊车的龙门起重机那样的司机应该吊销他们的驾照。