screw propeller造句
1) Usually, the fullest efficiency of screw propeller is 75% with the rest energy lost in the way of whirlpool.
2) The measurement of screw propeller is an important procedure in its manufacture.
3) The strength calculation formula of the screw propeller under the action of centrifugal force was obtained through multivariate fitting.
4) 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 .
5) Screw propeller theory is then used to calculate the axial thrust and to analyze factors that influence the thrust.
6) Special shape fiber winding to screw propeller hub splint of helicopter was analyzed.
7) ZTJ series of Screw Propeller are used as cycle stirring devices for lying pulp and paper making industry to keep fiber in suspension and also well-distributed.
8) Secondly this dissertation analyses two important parts-the screw propeller and the propulsion motor.
9) An on-line measurement system of screw propeller for for special Lathe-Mill NC Machine with Seven-Five Axis is developed.
10) Charcoal screw propeller is an important component of the device, the wear rate directly affects the salary bar for quality and yield.
11) Heavy machinery plant in Zhengzhou in China Shenzhen Star charcoal Association, the professional production of charcoal products, here rods machine screw propeller how much time needs to be repaired?
12) The value of apparent viscosity is influenced by the diameter of the screw propeller.
13) Also let us adjust the size or pitch of the screw propeller , then try to get high-speed running.
14) It is easy to adapt to the Stirling engine boat, but the propulsive force is lower than that of the screw propeller .
15) The results reveals that two linear motors could drive the flexible axis to a one and only state, so is the orientation of the vectorial fore caused by the screw propeller.