sonar造句
151. Abstract : Deep - sea sonar altimeter is a depth sounder to equip deep - sea detection devices.
152. With analyzing the detecting procedure of Low-frequency active sonar and emulating about it, the Optimum Detection Frequency Band of Low-frequency Active Sonar were researched.
153. Deep-sea sonar altimeter is a depth sounder to equip deep-sea detection devices.
154. Pass to the sonar technical research and application, analyze, compare, understand a dissimilarity.
155. A realization scheme of sonar - display - control system using EPM 3256 based on CPLD chips.
156. Weighted least squares (WLS) localization algorithm for bistatic sonar was proposed by fusing the data of transmitter and receiver. The localization principle and error of the algorithm were given.
157. Bathymetric (or sea floor terrain) data is often collected from boats using sonar to take measurements of the sea floor. The lines reflect the path of the boat as it gathers the data.
158. Targets captured by passive sonar are currently the radiant noises of ships or torpedoes.
159. This method is greatly increased in the high-intensity direct wave interference under active sonar echo extraction accuracy.
160. Target moving element is given through calculating sonar data,[http:///sonar.html] then its kinematic rule is imitated with uniform straight line motion.
161. The use of motorboats, nets and fishing rods, and sonar equipment allows for overexploitation to occur.
162. Sea Bat 7125-E - High resolution multi beam sonar, the S410 Deepwater hydrographic and broadband echosounder, and the PDS2000 Software package.
163. A passive synthetic aperture based on phase correction algorithm for solving the port-starboard discrimination problem in the non-aligned towed twin-line array sonar is described.
164. The sonar reveals acres of cobblestone fields surrounding our craft.
165. Precise bearing of underwater noise source is discussed in this paper. The performance comparison of the sum beam steering and the split beam steering methods in passive sonar is presented.
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