梯度矩阵的英文

• gradient matrix

• "梯度"英文翻译    gradient; grad
• "矩阵"英文翻译    matrix; array
• "刚度矩阵" 英文翻译 :    rigidity matrix; stiffne matrix; stiffness matrix
• "高度矩阵" 英文翻译 :    altitude matrix
• "劲度矩阵" 英文翻译 :    stiffness matrix; stiffnessmatrix
• "劲度矩阵法" 英文翻译 :    stiffness matrix method
• "密度矩阵" 英文翻译 :    density matrix
• "挠度矩阵" 英文翻译 :    flexibility matrix
• "谱密度矩阵" 英文翻译 :    spectral density matrix
• "强度矩阵" 英文翻译 :    intensity matrix
• "柔度矩阵" 英文翻译 :    flexibility matrix; matrix flexibility
• "入度矩阵" 英文翻译 :    in-degree matrix
• "速度矩阵" 英文翻译 :    velocity matrix
• "协度矩阵" 英文翻译 :    covarian matrix
• "单元刚度矩阵" 英文翻译 :    element stiffness matrix
• "弹性劲度矩阵" 英文翻译 :    elastic stiffness matrix
• "等效刚度矩阵" 英文翻译 :    effective stiffness matrix
• "辐射密度矩阵" 英文翻译 :    radiation density matrix
• "割线刚度矩阵" 英文翻译 :    secant stiffne matrix; secant stiffness matrix
• "几何刚度矩阵" 英文翻译 :    geometric matrix; geometric stiffness matrix
• "几何劲度矩阵" 英文翻译 :    geometric stiffness matrix
• "结构刚度矩阵" 英文翻译 :    structural stiffness matrix
• "密度矩阵理论" 英文翻译 :    density matrix theory
• "奇异刚度矩阵" 英文翻译 :    singular stiffness matrix
• "奇异柔度矩阵" 英文翻译 :    singular flexibility matrix

• This dissertation is focused on the study of adaptive digital beam forming ( dbf ) , two - dim spectrum estimation and the determination of the highness of the object . main work include : 1 a method of adaptive dbf in received antenna array
  本文围绕着自适应接收波束形成、时-空二维谱估计和对目标高度判定等方面进行研究，主要研究工作包括以下几个方面： 1讨论了在接收阵列天线中，自适应数字波束形成( dbf )的方法，引入了采样梯度矩阵算法。
• Experimental results show that this method is highly effective and efficient , and moreover it has no requirements on the differentiability and continuity of the objective function , and consequently does not need to perform complex matrix calculations , so this method is suitable for applications in identification of nonlinear hydrodynamics of complex system
  结果表明，智能算法简单有效，对目标函数没有可微性和连续性要求，避免了复杂的梯度矩阵计算，适合在复杂的非线性水动力系统辨识中应用。