您要查找的是不是：
- An underwater acoustic imaging sonar with high-resolution is designed to fulfill the dyke safety detection tasks and ocean exploitation tasks. 针对堤坝安全探测及海洋开发等水下探测任务,设计并实现了一种具有较高分辨率的水下成像声纳系统。
- In order to solve the problem of deformation and blurry edge in underwater acoustic image segmentation, an approach based on the deformable template is presented. 针对水下声成像中的形变和边缘模糊等问题,在分析现有模板匹配算法存在问题的基础上,提出了一种基于可变形模板的水下声图像分割算法。
- underwater acoustic image ranging 声图定位
- underwater acoustic imaging 水下声成像
- Laboratory for Underwater Acoustic Measurement. 消声水池实验室。
- A Real-time Underwater Acoustic Image Acquisition,Processing and Automatic Identification System 一种实时水下声图象的获取、处理和自动识别系统
- order to solve the problem of deformation and blurry edge in underwater acoustic image segmentation, an approach based on the deformable template is presented. 针对水下声成像中的形变和边缘模糊等问题,在分析现有模板匹配算法存在问题的基础上,提出了一种基于可变形模板的水下声图像分割算法。
- It is an oceanographic ship that gathers underwater acoustic data, using sonar. 这是一只海洋研究船，用于收集海底声音资料，供声纳兵使用。
- underwater acoustic image 水声图像
- In 2000,American navy successfully sends E-mail through the link of the underwater acoustic channel. 在2000年，美国海军成功通过水声链路并接入Internet 网络发送E－mail，这具有重要的战略意义；
- Finally the acoustic imaging simulation of sphere target on rough seafloor using simple models is made. 最后，利用简单模型，对粗糙海底及球体目标实现了声成像仿真，仿真结果具有一定的指导意义。
- In networked underwater acoustic warfare (NUAW), enemy s information are mainly from underwater acoustic network (UAN). 网络化水声对抗中,水声网络将是对抗双方信息的重要来源。
- Harmuth Henning F. Acoustic imaging with electronic circuits [ M ]. Academic Press 1979. 中译本;声成象;北京:国防工业出版社;1981.
- The results provide directive information for equipment operation of underwater acoustic warfare in formation of ship. 研究结果可为水声对抗器材在舰艇编队条件下的作战使用提供科学依据。
- The model of a multibeam underwater acoustic detection system based on pseudo-noise sequence is presented. 并给出了数值仿真实现，分析了信噪比、多址干扰及发射波束数等对信道估计算法性能的影响。
- Firstly, the mathematical model of acoustic imaging is worked up. Then, the system function of the imaging device is found out. 首先归纳出声成象的数学模型,然后求得成象设备的系统函数。
- Target echo signals are the main information source in underwater acoustic detection system. 目标回波信号是水声探测系统主要的信息来源。
- In thoery, it is feasible to obtain the shear wave of the formation by dipole acoustic imaging well logging through the casing. 过套管利用偶极子声波成像测量获得地层横波资料,在理论上讲是可行的。
- Direct sequence code division multiple access( DS/ CDMA) as a technique for underwater acoustic networks is attracting attention from researchers. 直接序列码分多址(ds/DMA)一种受关注的水下声通信网多址接入方案。
- The method of counterwork effectiveness of the UACE has an important reference value for researching the UACE and the underwater acoustic countermeasure system. 该效果评估方法对水声对抗器材及水声对抗系统的研究有着重要的参考价值。
