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- We showed that a determinant in diagonal form is equal to the product of the diagonal elements. 我们已证明一对角形行列式等于其对角元素的乘积。
- Wen Chen and Rencheng Song, Analytical diagonal elements of regularized meshless method for regular domain Dirichlet problems, Engng. Anal. Bound. Elem., (submitted) 2009. 陈文,陈林,一种微分方程数值计算交互界面的符号表达方法,发明专利(在审),2009.
- The algorithms estimate the DOA of the broadband distributed source fron the secondary diagonal elements of the covariance matrices generated from every frequency domain of the received broadband signals, thus avoiding unwrapping of phases. 该类算法首先将阵列接收的宽带信号变换到频率域,然后对于每个频率形成阵列接收信号协方差阵,最后由该协方差阵的次对角线元素估计宽带分布源的到达角,其主要特点是避免了相位展开。
- In this paper,an algorithm of Compact Modified Nodal Equation is developed. As Compared with the current MNA,our algorithm requirs less variables and gives no zero diagonal elements and diagonal singular metrix in the coefficient metrix. 本文提出一种紧凑改进节点方程的算法,与目前流行的改进节点法(MNA)相比较,不仅可减少方程阶数,而且可避免出现零主元和主对角线奇异矩阵块。
- The Nature of Diagonal Elements of Hat Matrix 帽子矩阵对角线元素的性质
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- He's in his element when playing badminton. 他打起羽毛球来真是得心应手。
- This heater needs a new element. 这个加热器需要一组新电阻丝。
- a diagonal matrix in which all of the diagonal elements are equal. 对角元素相等的斜矩阵。
- a scalar matrix in which all of the diagonal elements are unity. 所有对角元素都相等的梯形矩阵。
- I'm out of my element in political discussions. 我不喜欢参加政治讨论。
- Maintenance of PC is in my element. 我对电脑的维修保养很在行。
- a diagonal matrix in which all of the diagonal elements are equal 对角元素相等的斜矩阵
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The scientists are in search of a new element. 科学家们正在寻找一种新元素。
- a scalar matrix in which all of the diagonal elements are unity 所有对角元素都相等的梯形矩阵
- The wood surface of the furniture is full of diagonal stripes. 这件家具的木头表面上布满了斜纹。
- He was out of his element at the ball. 他在舞会上感到格格不入。
- There's an element of truth in his story. 他说的有些道理。
- Water is a fish's natural element. 水是鱼的自然栖息地。