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151) It is necessary to use curved trajectory to satisfy the combat requirement of shipborne weapon system.

152) The nuke round now fires with the trajectory of a standard howitzer shot.

153) The computing result indicates that multiple midway trajectory correction should be done while a circumlunar satellite is being launched.

154) With a three-screen installation, Heliocentric uses time-lapse photography and astronomical tracking to plot the sun's trajectory across a variety of landscapes.

155) The results indicates that the air combat effectiveness of helicopter air-to-air missile can be increased greatly with the vertical trajectory programming technology.

156) It is pointed out that the expectant trajectory control effect can be achieved by the priority selection of the structural parameter and operative parameter of impulse engine.

157) This paper emphasizingly discusses the design of ant. omatical optimizing trajectory calculation of lunar prober.

158) In 1946, there have been the world's first electronic digital computer "ENIAC", used to calculate the trajectory.

159) Based on the analysis of flight trajectory of ground-to-ground ballistic missile, a simplified mathematical model for missile impact point calculation was set up.

160) After-working impulse is main source to ballistic missile flight trajectory error and hit error.

161) Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells. Dual-axis trackers follow the sun's trajectory.

162) Thus, the perturbation model is updated in a batch-wise manner. After completion of each batch, a batch-wise perturbation model is identified linearized around the control trajectory for that batch.

163) Therefore, the method we adopt to study the trajectory of water diffusing in the polyurethane material is the key point to lower the coefficient of heat conductivity and the prolong service life.

164) The polynomial approximation method is proposed to obtain initial value of filter,[www.Sentencedict.com] and this approximation method can be used to realize scanning trajectory estimation.

165) It has great trajectory tracking precision, good robustness and ideal response speed, stability.

166) It will be very useful to analyse the air trajectory of torpedo and sonobuoy and it will be very important to improve the precision of the drop p...

167) The excavating trajectory equation of mine clearing manipulator is built up based on the principle of minimum resistance.

168) At last, the experiment was made to investigate the pedestal looseness by model test rig and the fault signals were analyzed by the 3D waterfall spectra, trajectory and wavelet scalogram .

169) Use distributed simulation methodology, missile trajectory simulation and scene simulation make up a relatively complete flight simulation system through SBS real-time network as intermedium.