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 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。
• 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。
• 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。
• Influence of length of every rod and joint position on the maxim force of luffing cylinder is studied.
  研究了各杆件长度及铰点位置的变化对变幅油缸所受最大力的影响。
• This is Electro-Hydraulic Heavy Duty type level luffing type deck crane.
  辻产业的吊机是电动-液压驱动型水平变幅式重载型克令吊。
• 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
• Use the plural vector method for analyzing the position, velocity and the acceleration of luffing mechanism.
  利用复数矢量法对变幅机构进行位置分析、速度分析与加速度的分析。
• 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。
• 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。
• 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。