| 1. | On metapositive difinite of product of complex matrices
关于复矩阵乘积的正定性 |
| 2. | A iteration method to seek the complex matrix inversion
一种求复数矩阵逆的迭代方法 |
| 3. | Properties of positive definite complex matrix
关于正定复矩阵的一些性质 |
| 4. | The research on positive definite complex matrix
半正定复矩阵的研究 |
| 5. | A highly complex matrix of mutation pattern from worldwide data is now collected in a unique and comprehensive database called
Seqhepb是现时世界上唯一及最全面的资料库，收纳了世界性乙肝病毒变异的资料。 |
| 6. | We can simulate the infinit and complex matrix by coupling the finit and simple base mechanism . this thesis study three dimension kinematic simulation of mechanism
因此，机械传动系统运动仿真问题就可以转化为研究如何通过有限的、简单的子体的耦合来实现无限的、复杂的母体的运动仿真。 |
| 7. | Using doped method in inorganic luminescence materials , lanthanide chelates have been put into complex matrix . rare earth ion concentration is lowered and new kind of rare earth compounds are gotten
类似无机荧光材料中掺杂办法，将稀土荧光络合物掺入络合物基质中，降低稀土浓度，得到新型稀土络合物发光材料。 |
| 8. | As the essential electrical calculation means , load flow calculation provides important basis for power systems operation and studies , and is indispensable to advanced power systems application software . in this thesis , the development of methods for load flow solution of distribution networks at present have been fully analyzed and evaluated in the aspect of convergence . the algorithm for distribution power systems base on the complex matrix was proposed in this paper , the proposed methods is very efficient and required less computer memory storage observably
潮流计算是电力系统中应用最广泛、最基本，也是非常重要的一种电气计算。它给电力系统的研究人员和实际运行人员提供了重要参考依据，也是许多电力系统高级应用软件中不可缺少的一部分。本文针对配电网潮流计算的现状进行了全面分析，深入讨论了目前各方法的特点，并从收敛性能及各方面指标进行了比较分析，提出了基于复数矩阵的配电网潮流的原理、数学模型和实现方法，并通过编程于以实现。 |
| 9. | 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。 |
