sonar self-noise
英 [ˈsəʊnɑː(r) self nɔɪz]
美 [ˈsoʊnɑːr self nɔɪz]
声纳自噪声
双语例句
- All the factors which influence the naval vessel sonar self-noise are analyzed, and the genetic algorithms and BP neural network are combined to forecast naval vessel sonar self-noise.
分析了影响声纳部位自噪声的各种参数，将BP神经网络和遗传算法相结合用于舰艇声纳部位自噪声预报。 - Calculation of hydrodynamic component of sonar self-noise by integro-SEA method
集成统计能量法计算声呐自噪声水动力噪声分量 - The actual data of naval vessel sonar are used to train the network, and then the trained neural network can forecast the naval vessel sonar self-noise accurately.
利用舰艇声呐实测数据进行网络训练，训练好的神经网络可以对舰艇声呐部位自噪声进行精确预报。 - In this paper, Bayesian Regularization algorithm and BP neural network were combined to forecast submarine sonar self-noise.
文中将BP神经网络和L-M贝叶斯正则化算法相结合用于潜艇声纳部位自噪声预报。 - The performance of torpedo SONAR is effected by the self-noise and ambient-noise through their level and direction.
环境噪声与航行噪声通过其强度对自噪声级的影响与方向性对基阵阵增益的影响，降低了鱼雷自导分辨率并增大估计误差，对鱼雷自导工作性能有着严重的影响。 - In order to predict sonar self-noise inside the sonar dome of irregular form in the fore-body of submarines, the Integro-SEA method is established by applying the idea of integro-modal approach and the technique of virtual elastic membrane.
针对舰船艏部非规则形状声呐罩的自噪声预报，借鉴集成模态法思路[1,2]，采用虚拟弹性膜技术，建立集成统计能量法（Integro-SEA），并以矩形腔声呐罩为例验证计算精度。 - In this paper, all the acoustic source factors influencing the naval vessel sonar self-noise are analyzed. By taking naval vessel sonar self-noise as the object function, the radial basis function neural network is used to forecast naval vessel sonar self-noise.
文章分析了影响声呐部位自噪声的各种声源参数，以舰艇声呐部位自噪声作为目标函数，将径向基函数神经网络用于舰艇声纳部位自噪声预报。 - The problem to forecast integrated sonar self-noise of sailing naval vessels was researched.
研究了舰艇航行时声纳部位接收到的全艇自噪声的预报问题。 - Towed array sonar has serious radiated noise and self-noise, greatly affect the range of effective observation, limiting the far distance of detection.
拖曳阵声纳附近存在比较严重的辐射噪声和自噪声干扰，极大影响了声纳的有效观察范围，限制声纳的远程探测的作用距离。