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- Thereby, the Hessian matrix of the objective function being similar to a block diagonal sparse matrix is maintained by the updated matrix sequence. 该算法的一个主要特点是算法产生的矩阵序列保持目标函数的Hessian阵是一个具有类似于块对角状的稀疏矩阵。
- In this paper, the theory of Block Diagonal Control(BDC)is applied to the aerodynamic missile, point out the original design defect. 将李雅普洛夫函数稳定要求应用于飞航导弹块对角飞行控制系统设计中,并指出原设计的不足。
- A space-time resource scheduling stategy based on the Block Diagonal (BD) algorithm is presented for Multi-Input and Multi-Output systems. 摘要提出一种基于块对角算法的多输入多输出系统空时二维资源调度策略。
- We propose a preconditioner based on the block diagonal matrices of SFVEM discretization system of 2-D three temperature radiation heat conduction equations. 在三角形剖分下，针对二维三温辐射热传导方程组的SFVEM离散系统，设计了一类基于块对角逆的预条件，给出了条件数的理论估计式。
- longitudinal Block Diagonal Controller 纵向块对角控制器
- bordered block diagonal form(BBDF) 对角块加边模型
- He is a great guy, a chip off the old block. 他是一位好人，就像他父亲一样。
- Block Diagonalization（BD） is a precoding technique that eliminates interference in downlink multiuser Multiple-Input Multiple-Output（MIMO） systems. 摘要 块对角化是一种用于多用户MIMO系统下行链路的预编码方案，它可以完全消除多用户间的干扰。
- That old block of flats is a real eyesore! 那座旧公寓真不顺眼！
- The Combined Control Arithmetic Simulation of Missile's Block Diagonal System 飞航导弹块对角模型组合控制算法的仿真
- The office block is under offer. 办公大楼已有人出价购买。
- In the proposed system, the base station (BS) can avoid the accurate transmission of the receiving matrix or frequently transmitting pilots in the traditional block diagonalization. 该系统克服了传统的块对角化系统中基站需要准确告知每个用户各自接收矩阵或频繁发送导频的问题；
- 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 used his casting vote to block the motion. 他用他的投票反对动议的通过。
- A heavy snowfall block the main road. 一次严重的降雪阻塞了主要公路。
- Write your name in block capitals, please. 姓名请用大写。
- He buy a block of share in mark and spencer. 他购买了“麦克斯和斯潘塞百货联销店”的大宗股份。
- He has a mental block about maths. 他一遇到数学问题就糊涂。
- Japan exercised her veto to block the resolution. 日本使用了否决权反对该项决议。
- The company occupies three floors block. 这家公司占用了办公室大楼的三层楼房。
