Random good picture Not show

151, The statistical characteristics of the fluctuating aerodynamic forces analysed by PDF(probability distribution function).

152, The base principal in controlling method is madding aerodynamic force acting an transmission line changed into approximate balance state.

153, It's better than primary dissipative muffler in anechoic quality and aerodynamic quality. "

154, According to the law of aerodynamic similarity, based on the stress obtained from FEM analysis under characteristic condition, state function was deduced for other operating conditions.

155, The span wise coherence function of the aerodynamic lifting force in the buffeting response of bridges is analyzed by using the lifting surface theory of airfoils.

156, This force is made up of tire, aerodynamic and gravitational force components.

157, The influences of injection angle on the aerodynamic aspects of endwall film cooling and on the secondary flow vortex structures in the near endwall region of the passage were studied.

158, An aerodynamic optimization method is described which is based on dynamic boundary control. This method is according to the idea of controlling the boundary of transforming object.

159, In the helicopter's half-practicality simulation laboratory, load simulator is an important equipment to simulate the aerodynamic load acting on the airscrew while flying.

160, Aerodynamic parameters of the two cascades are measured by a five-hole probe at different positions and ink trace flow visualization is conducted on blade surfaces.

161, The influence rules of underbody diffuser on light-bus aerodynamic characteristics are studied with the method of numerical simulation.

162, The aerodynamic shadow zone means an area of vortex caused by wing field, which lies in the leeward side and the top of building.

163, Therefore, the engineering evaluation method of aerodynamic characteristics for the tow target with ogive nose is satisfied with engineering design.

164, Restore torque for pitch and roll orientation is provided by gravity gradient. Restore torque for yaw and pitch orientation is provided by aerodynamic torque.

165, Close the windows: it reduces the inherent aerodynamic sleekness of your car, and can lead to a 10% decrease in fuel economy.

165, Sentencedict.com try its best to collect and make good sentences.

166, Optimization control of formation keeping of satellite constellation using aerodynamic force is studied in this paper.

167, Aerodynamic ( passive ) instability is a disadvantage for manned vehicles.

168, This paper introduces a wind tunnel experimental method of projectile with jet from its forebody and influence of jet on aerodynamic characteristics of projectile.

169, Optical lift is different from the aerodynamic lift created by an airfoil.

170, In order to analyze the electrical parameters' evolving mechanism in plasma flow control , plasma aerodynamic actuation system's resonance characteristics are experimentally investigated.

171, Whensailing downwind, the sails no longer generate aerodynamic lift andairflow is stalled, with the wind push on the sails giving drag only.

172, Aerodynamic effects on the windshield wiper system are investigated numerically in this study.

173, Flying aerodynamic heating makes great effect on the reliability of nose fuze.

174, In this paper which was in the background of some model antitank missle, adopting maximum likelihood identification method estimated the aerodynamic parameters of the missle, with using flight datas.