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 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。 - 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。 - Scattering Lines Screen in Radial Inspection of SSAW Pipe fixed screw propeller shrouding
螺旋埋弧焊钢管拍片检测中散射线的屏蔽定螺距螺旋桨导流管 - 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。 - 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。 - Study on Project of Repair Task Below Water-Replacing Screw Propeller and Helm
水下修理作业设计方案研究&水下更换螺旋桨、舵板等方案研究 - The author established an simplified integrated mathematical model for marine main diesel engine, screw propeller and axis series with the mother type of large low speed diesel MAN BW. The digital simulations for PI speed regulator are completed.
论文以实船应用的MANBW大型低速柴油机为母型，建立了柴油主机、螺旋桨、轴系一体化的简化数学模型，并对常规柴油主机PI调速系统进行了数字仿真。 - 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。 - Secondly this dissertation analyses two important parts-the screw propeller and the propulsion motor.
然后着重分析吊舱式电力推进系统的两个重要组成部分：螺旋桨和推进电机。 - Advantage and Application of Large Diameter and Slow Turning Screw Propeller
大直径低转速螺旋桨的收益及其应用