screw propeller
英 [skruː prəˈpelə(r)]
美 [skruː prəˈpelər]
网络 螺旋桨; 螺旋推进器
英英释义
noun
- a propeller with several angled blades that rotates to push against water or air
双语例句
- 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 - 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。 - To realize the unification of measurement reference coordination and machine reference coordination, decrease positional error brought by repetitious fix, achieve the reasonable distribution of allowance, alleviate the labor intensity of operators, it is significance to develop the on-line measurement and calculation for screw propeller.
为了实现了测量坐标系与加工坐标系的统一，减少多次装夹带来的定位误差，实现加工余量的合理分配，减轻操作人员的劳动强度，对螺旋桨实现在线测量和计算是有重要现实意义的。 - Fixed screw propeller shrouding propeller pitch control
定螺距螺旋桨导流管螺旋桨节距操纵机构 - 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。 - 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。 - Special shape fiber winding to screw propeller hub splint of helicopter was analyzed.
针对某直升机尾桨叶梁的异型缠绕进行分析。 - Fixed screw propeller shrouding Prediction of Unsteady Performances of Ducted Propeller
导管螺旋桨非定常水动力性能数值预报 - Fixed screw propeller shrouding Magnetic field distribution of loosen oval-shaped spiral tube current
定螺距螺旋桨导流管考虑螺距时椭圆截面螺线管电流磁场的空间分布 - Screw propeller theory is then used to calculate the axial thrust and to analyze factors that influence the thrust.
讨论了各种因素对轴向水推力的影响，包括各项推力系数的选取和修正。