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121. A news chopper decided to help out struggling deer by using its powerful rotor to actually blow the animal off the ice where was stuck and then back onto land.

122. The contacting line equations between the ball or tooth of the planet gear and the stator helical surface and the ones between that ball and the rotor worm are also given.

123. Through decoupling control of the torque windings and suspending force windings, the rotor of motor simultaneously have functions of producing torque and self-suspension.

124. Rotor machine came into wide use in each field, and, tended to type of high speed and light quantity.

125. The influence of tip clearance on the performance of fan rotor has been investigated by numerical method at different clearances.

126. Using the principle of differential transformer, a method of self-sensing rotor position of magnetic bearing is studied in this paper. By this way , no special displacement sensors are used.

127. The results computed by ROTOR are compared with those by the software of Westing House Corporation and experimental result.

128. A sensorless control strategy for a salient-pole PMSM using saliency tracking at low speed and back EMF at high speed is presented to obtain the rotor speed and position.

129. Two main aspects are involved in the paper. Firstly, by the research on the digital signal processing, the digital signal processing program of vibration fault analysis for rotor system is developed.

130. The theoretical study shows that static unbalance of the rotor was proportional to displacement of the rotor ; the larger displacement scale coefficient, the higher measuring accuracy.

131. In the paper, according to the working principle of volumetric gas lobed rotor meter, the adequateness of the gas lobed rotor meter in domestic user area of city for gas metering is demonstrated.

132. Flexible rotor balancing is a practical and key technique in modern industry.

133. This paper briefly introduces the raw material and manufacturing process used for rotor slot insulation home-production for air cooled turbo generator with ABB technology of Switzerland.

134. In this paper, the transform of the harmonic wavelet method is applied to detect the characteristic signal components of the rotor bar broken fault.

135. The rotor flux orientation method of induction motors is based on the feedback of rotor speed and position.

136. Never resurface a rotor if machining would cause thickness to fall below this limit.

137. The rotor blades work like the wings of an aeroplane, with an aerofoil shape providing lift.

138. It also includes, Hall element inputs, a sequencer for commutation control, fixed off time pulse width modulation (PWM) current control and locked rotor protection.

139. The influence of forward speed, rotary speed of rotor and oblique angle on the distribution of clod size formed by oblique rotary tiller was analyzed by using the relationship.

140. The rotor connected the various ports in the stainless - steel valve block.

141. For solid rotor of radial magnetic bearing, besides the windage loss, the iron losses will be significant when the speed is high, and the eddy current loss will be dominant at high speed.

142. An analysis is made on the blading fracture in LP rotor of a GEC 362.5 MW turbine, and the remedial measure and its result are described.

143. The influence of the gyroscopic moment produced by the rolling rotor on the dynamic characteristics of the principal axis system of certain dish centrifuge is analyzed theoretically.

144. Considering the complexity of rotor's stabilization process, it is necessary to detect the tiny vibration of the rotor by experiment.

145. With the help of an unconstrained minimization method solved is the axle center actual location of the rotor within its working speed range.

146. It is not very effective to monitor friction between rotor and stationary of a steam turbine by vibration signal indirectly in power station because of the restriction of vibrometer and heavy rotor.

147. Finally,(http://sentencedict.com/rotor.html) through the experiment the magnet steel eddy current loss is known that is very big to the REPMSM rotor temperature rise influence.

148. A reasonable criterion of vortex ring state boundary for helicopter is acquired based on model rotor tests.

149. The phenomena of fracture of double rotor was observed spottily . Its fracture was compound cleavage and Intergranular fracture by LOM, SEM and heat treatment experimental instrument.

150. In this paper, network topologic method is adopted to resolve the distribution of 3-dimensional steady-state temperature field in rotor of single-phase series motor.