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

• 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
• 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。
• 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。
• 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。
• 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
• 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
• 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 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。
• 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。
• Excitation control system, as a main part of tire crane, mainly to drive and control DC motor of lifting and luffing mechanism, affects the safe and steady operation of motor and tire crane.
  励磁控制系统是轮胎起重机的重要部件，主要对其起升、变幅机构的直流电动机进行驱动和控制，它对直流电动机的正常作业以及起重机的稳定安全运行有着重大影响。