深海声道 deep sound channel(2) deep sea sound channel(0)   deep sound channel      AN EXPERIMENTAL INVESTIGATION OF TURNING-POINT CONVERGENCE-ZONES IN A DEEP SOUND CHANNEL IN THE SOUTH CHINA SEA      南海深海声道中反转点会聚区的实验研究 短句来源      In October 1983, a comprehensive experiment was carried out to investigate the characteristics of turning-point convergencezones and of underwater sound propagation in a deep sound channel in the South China Sea using explosive sound sources.      本文介绍了1983年10月在南海深海声道中进行的一次综合性爆炸声传播实验的结果,目的在于研究水下声道中反转点会聚区的特性。 短句来源   “深海声道”译为未确定词的双语例句      Presented here is the study on the temporal and spatial distributional pattern of a-coustic parameters as water temperature, salinity, density, sound and deep-water-sound-channel in the Northwest Pacific Ocean (0°-60°N, 100°-170°E) with 5°×5° grid designated as geographic statistical unit.      以西北太平洋(0°～60°N,100°～170°E),5×5°方区为统计单位,分析研究了西北太平洋温、盐、密、声与深海声道等基本水声环境要素(条件)的时空分布变化规律. 短句来源      A Research of Sound Propagation Convergence Zones in Deep Ocean      深海声道中声传播会聚区研究 短句来源      Because of the coupling between surface channel and SOFAR channel, sound propagation in two,axis underwater channel is complex and calculation of acoustic fields is difficult.      由于表面声道与深海声道间的耦合效应,声波在双轴海洋声道中的传播比较复杂,因此求解双轴海洋声道中的声场就比较困难。 短句来源   相似匹配句对      A Research of Sound Propagation Convergence Zones in Deep Ocean      深海声道中声传播会聚区研究 短句来源      AN EXPERIMENTAL INVESTIGATION OF TURNING-POINT CONVERGENCE-ZONES IN A DEEP SOUND CHANNEL IN THE SOUTH CHINA SEA      南海深海声道中反转点会聚区的实验研究 短句来源      The Sealing of Deep-Water Use Glass Sphere      深海玻璃球的密封 短句来源      Deep Sea Dynamic Sealing      深海动态密封 短句来源      Vector Quantizatlon of Vocal Tract Parameters      声道参数的矢量量化 短句来源 查询“深海声道”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。          In October 1983, a comprehensive experiment was carried out to investigate the characteristics of turning-point convergencezones and of underwater sound propagation in a deep sound channel in the South China Sea using explosive sound sources. In this paper, the experimental results for the source at depths of 200 m and 500 m are presented. By using the theory on the turning-point convergence-zone and the parabolic approximation, the measured data are analysed. For low-frequencies measured positions of zones...             本文介绍了1983年10月在南海深海声道中进行的一次综合性爆炸声传播实验的结果,目的在于研究水下声道中反转点会聚区的特性。用反转点会聚区的渐近理论以及P-E法对声场进行了计算,实验得到的会聚区位置及会聚增益与计算结果很好符合。 文摘来源          Presented here is the study on the temporal and spatial distributional pattern of a-coustic parameters as water temperature, salinity, density, sound and deep-water-sound-channel in the Northwest Pacific Ocean (0°-60°N, 100°-170°E) with 5°×5° grid designated as geographic statistical unit.             以西北太平洋(0°～60°N,100°～170°E),5×5°方区为统计单位,分析研究了西北太平洋温、盐、密、声与深海声道等基本水声环境要素(条件)的时空分布变化规律. 文摘来源          The MMP is an important method of source localization for detecting a distant underwater target. In this paper, a fast iteration method of mode decomposition which is an effective algorithm is presented. It has the fast convergence speed. Ailer the MMP with the iterative mode amplitade vector, the precisions of range and depth estimation are raised, and the sidelobes are suppressed. This method is used to reduce the length requirement of the vertical array, and has potantial application prospects. With the ...             声源被动定位的匹配简正波处理是实现远距离水下目标检测的一种重要手段。本文提出的简正波分解快速迭代方法是一种有效的算法，不仅收敛速度快，而且迭代得到的简正波幅度矢量进行定位匹配处理后，提高了声源定位精度、抑制了旁瓣、该方法的最大优点是降低了垂直阵长度的要求，有潜在的实用价值。通过我们对Ｐｅｋｅｒｉｓ浅海声道和北冰洋深海声道的数值模拟，证明这种简正波分解新方法是合理和有效的。９３年冬季成功地完成短垂直阵声源定位海上实验。 文摘来源   << 更多相关文摘         相关查询: 深海 声道 深海— 深海声道轴信道 声道耦合技术 深海产业 深海钻井 深海开发 声道参数 深海模式 深海排放 深海立管  对查询结果不满意

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