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国产旁侧声纳于七十年代初试制成功以来,我们曾先后应用于中日海缆路由的调查, 舟山岛屿水道和东海大陆架地貌与沉积的调查研究上,获得了较好的效果。国产旁侧声纳的诞生,打破了帝国主义、社会帝国主义对我国钓科技封锁和垄断,深受广大工人、干部和海洋地质工作者的欢迎。旁侧声纳是利用声波在海中传播和海底对声波的反射特性而设计的海洋声学仪器,其原理示意图如图1所示。
Domestic side sonar in the early 1970s since the successful trial, we have been used in the investigation of the Sino-Japanese cable race route, the island waterway in Zhoushan and the East China Sea continental shelf geomorphology and sediment survey, and achieved good results. The birth of the domestic side sonar broke the blockade and monopoly of imperialism and social-imperialism on fishing in China and was well received by the vast numbers of workers, cadres and marine geologists. Side sonar is the use of acoustic waves in the sea and underwater sound waves reflection characteristics of the design of marine acoustic instruments, the schematic diagram shown in Figure 1.