screw propeller

英 [skruː prəˈpelə(r)]

美 [skruː prəˈpelər]

网络  螺旋桨; 螺旋推进器

机械

英英释义

noun

• a propeller with several angled blades that rotates to push against water or air
  Synonym:screw

双语例句

• The measurement of screw propeller is an important procedure in its manufacture.
  螺旋桨的测量是其制造过程中一个很重要的工序。
• Numerical Simulation of Convection Heat Transfer with Pulsating Flow and Spiral Flow in a Duct; fixed screw propeller shrouding
  管内流体脉动及螺旋流对流换热的数值模拟定螺距螺旋桨导流管
• Design of the measurement and calculation equipment for the screw pitch of propeller
  船舶螺旋桨螺距测量计算装置设计
• The screw propeller which is used by ships abroad is one typical application of ejecting mode because it is easy to manufacture and install and is reliable.
  目前广泛应用于船舶驱动的螺旋桨实际上是射流方式的一种具体应用。
• The raised helical rib going around a screw. A piece of string has twisted round the propeller.
  绕着螺丝的凸起的螺旋状的肋纹。一根绳子缠在螺旋桨上了。
• The Research on Online Measurement and Allowance Calculate of Large-sized Screw Propeller in NC Machining
  大型螺旋桨数控加工的在线测量与余量计算研究
• Five-axes coordinated numerical controlling machining technique is applied widely in machining such complex parts as mould, laminae of turbine, screw propeller and avigation parts etc.
  五坐标轴联动数控加工广泛应用于模具、涡轮叶片、船用螺旋桨和航空部件等复杂零件的加工。
• The results obtained from the simulation testing by double digital signal processing ( DSP) system confirm that the DTC system fits for synchronous motor with screw propeller by three level inverter and the system operation performance is perfect.
  采用双DSP系统对电动机带螺旋桨负载的推进系统进行了半实物仿真，结果表明文中提出的控制策略能对三电平逆变器供电的同步电动机实施高性能的调速控制。
• Based on the research of spherical robot, a new amphibious spherical robot was proposed by using the characteristic of Fully-closed of the spherical robot with screw propeller inside.
  在球形机器人研究成果的基础上，利用球形机器人全封闭的特性，通过在球形机器人内部安装螺旋推进装置，设计并研制出了一种具有水陆两栖功能的球形机器人。
• Measuring and calculating the screw pitch quickly and precisely is very important for the propeller repairing.
  螺距的测量及计算是螺旋桨修理过程中最关键的环节之一，如何快速、准确地测量、计算出螺距就显得尤为重要。