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- counter rotating propeller 反向螺旋桨
- The current generated on the rotating propeller surface and possible from the hulls ICCP system will enter the shaft and try to return to the hull. 当旋转螺旋桨时,其表面将会产生电流,从船体ICCP系统进入轴,并返回到船体。
- While avoiding simulated yaw moments as the whirling wing is balanced with a coaxial counter rotating whirling wing. 同时避免由于旋转翼模拟偏航时刻是平衡的同轴旋转旋转翼计数器。
- The method of fan flowrate is tested by static pressure difference is put forward according to the characteristic of series BD counter rotating fan. 根据BD系列对旋式主通风机的结构特点和风流流动特征,提出了静压差法测试风机风量的方法;
- With visualization twin screw extruder, the melting progressing of Polypropylene (PP) in intermeshing counter rotating twin screw extrusion was investigated. 借助于玻璃视窗可视化挤出机,对啮合异向双螺杆挤出过程中聚合物粉料的熔融进行了实验研究;
- Sacred geometry - the star tetrahedron - which is the Star of David - counter rotating fields linked to the spirals of movement of consciousness from one level of reality to another. 神的几何学-星四面体-就是大卫之星-连接到实相层面到另一个层面意识运转的螺旋计数器旋转场。
- Many bacteria are still using thread-like spiral propellers, each driven by its own continuously rotating propeller shaft. 这一学说提出之后,同样受到不少诘难。
- According to the intermeshing mechanisms of co and counter rotating twin screws,the 3D solid modeling of twin screw was realized by using Mechanical Desktop(MDT) of AUTODESK in this paper. 本文根据双螺杆横截面几何造型方程,运用MDT软件包,实现了同向和异向旋转双螺杆的三维实体造型。
- The analysis and test on rotating fan are made to specify the counter rotating efficiency of diffuser tube with diffuser tube(tower),silencer and collector is lower 50% than YB2F(JBT) series. 通过对矿用对旋式通风机的分析试验研究,阐明了带扩散筒-塔和带消声器扩散筒与集流器的对旋效率比JBT型低50%25左右。
- Three dimensional flow simulation of new pineapple-like components in an intermeshing counter rotating conical twin screw extruder with mixing blocks is performed with a finite element package, ANSYS. 对混炼型锥形双螺杆的挤出产量、物料压力、物料流动状态及混合效果进行了大量实验研究。
- Counter rotating axial fan is a kind of down-hole long distance ventilated equipments that just applied in recent years;the in-depth research of it can ensure the safe production of the coalmine. 对旋轴流式通风机是一种近年才推广应用的井下长距离通风设备,对它的深入研究可以使煤矿的安全生产得到大大保证。
- coaxial contrary rotating propeller 同轴对转推进器[螺旋桨]
- Counter rotating axial ventilation fan for mine use 矿用对旋轴流通风机
- Can you free the propeller from the weeds? 你能把螺旋桨上的草除掉吗?
- twin disc counter rotating type hydro-stone-flat grinder 双盘对转式水磨机
- A piece of string has twisted round the propeller. 一根绳子缠在螺旋桨上了。
- The ship's propeller churned the waves to foam. 那条船的推进器把水浪搅动得泡沫四起。
- There was an enormous cat crouching on the counter. 柜台上蜷伏着一只硕大的猫。
- He placed the money on the counter. 他把钱放在柜台上。
- Can the goods be refunded at your counter? 你们柜台的商品可以退吗?