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(151) Blade twist is important because a propeller moves at much greater speed at the blade tips than at the center hub.

(152) Also let us adjust the size or pitch of the screw propeller , then try to get high-speed running.

(153) The applications of titanium alloys in torpedo tube, high pressure vessel, severe cooling vessel, sonar dome, water brake cylinder and propeller for naval vessels were introduced in details.

(154) A few years later we found ourselves journeying to Russia in the cargo hold of an Ilyushin Il 20M propeller plane, a onetime aerial spy from the cold war era.

(155) Different nacelle with deeper ross - section and intake over propeller shaft.

(156) When you're done, rebuild jet into a dual propeller plane or a high-speed boat!

(157) On the basis of above theoretical model, the spectrum formula of propeller cavitation noise has been derived.

(158) The circular BMW logo was a representation of the spinning propeller of a Bavarian Luftwaffe.

(159) The three bladed Warp Drive composite propeller was mounted between the two halves of its clamshell hub and the initial blade angle was set.

(160) Secondly, we do the initial treatment and non-dimensional treatment of experimental data, and calculate trust coefficient, torque coefficient, propulsion efficiency of propeller on different status.

(161) The asymmetrical skeg is an energy-saving unit which is fixed on the sternpost forward of the propeller on a single screw ship.

(162) The hydrodynamic performance of podded propeller is calculated, including the open water characteristics and bearing force.

(163) This article elaborated the formation mechanism of propeller cavitation, the noise and the cavitation noise spectrum which produced by the bubbles were analyzed.

(164) In the steam engine as a driving force, the propeller propulsion for the ship in the past, large-scale multi-mast sailing has always been a European merchant ships and warships of the main ship.

(165) Conclusion The molar root movement controller could prevent the side effects and avoid the second molar buccally positioned movement in the process of molar propeller moving the two molars distally.

(166) The boss vortex cavitation of propeller can be avoided by PBCF, and an increase of 2% in propulsion efficiency has been measured in the model tests.

(167) It is easy to adapt to the Stirling engine boat, but the propulsive force is lower than that of the screw propeller .

(168) A backward flow of air, as from the propeller of an aircraft.

(169) IV flying propeller aircraft vertical flight control procedures to ARM - processor.

(170) For piston - engine - propeller system,(www.Sentencedict.com) the usual fixed - control case implies fixed throttle and constant RPM.

(171) The aluminum propeller which is molded in one body with airfoil design, its exhaust wind is much higher than steeliness propeller that is stroke out and molding.

(172) Using this formula to estimate the performance of the cycloidal propeller and comparing the computational results with experimental results, it is shown that the agreement between them is quite good.

(173) In this paper, the laser doppler method to measure the turbulence velocity of the jet propeller has been researched.

(174) 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.

(175) The ship lines advantage they have V head, U-shaped and haft tunnel steen. To a fishing boat of low draught can hold a longer diameter of propeller. But also to raise their speed of ship.

(176) Tiny deformation will appear in the local of the propeller shaft of certain ship which is endured an invariableness load, although the shaft stress is within the elastic limit range.

(177) The powerplant of propeller aircraft is composed of two main parts, piston engine and propeller.

(178) Disconnect the axle or end of the propeller shaft or the universal joint, according to type.

(179) In order to satisfy the operation requirement of the rated thrust of the propeller, the propulsion motor performs only in rated torque on the low speed, so the motor power is low.

(180) A pusher propeller has been fitted at the rear of the X 2 to provide extra oomph.