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- condition number method 条件数分析方法
- Compute the condition number of the mapping inverse. 计算映射逆矩阵的条件数。
- The condition number, defined below, is changed by scaling the matrix. 调整矩阵的比例就改变了下面定义的条件数。
- The effective carbo number method can be used in designing experimental met... 利用有效碳数法可以设计农药分析实验方案和在无标样的情况下测定农药杂质含量。
- This paper introduces cumulative GM Method, a new method to estimate their parameter. Though practice, we get the condition number of cumulative GM Method is litter commonly, these models belong to well-conditioned model. 引入累积法gm模型-一种新颖的参数估计方法，研究表明累积法gm模型条件数一般都较小，属于良态模型。
- The HLB values of the surface actlve agent was determined with a water number method, whlch is simple and reliable. 采用水数法测定HLB值，方法简单，结果可靠。
- The spectral condition number is a useful indicator of the quality of a preconditioner. 谱条件数是反映预处理因子性态是否良好的一个有效指标。
- The condition number of the preconditioned problem is proved to be optimal by some operators. 通过定义一些算子证明了预优问题的条件数是最优的。
- Their antibacterial activities against sulfate reducing bacteria (SRB) and total general bacteria (TGB) were examined by maximum probable number method. 结果表明，聚三苯基季鏻盐对SRB、TGB具有很好的抗菌作用。
- Meanwhile, it is proven that the condition number of the variable V-cycle multigrid preconditioner is uniformly bounded. 同时，证明了可变的V循环多重网格算子的条件数一致有界。
- The structural performances are evaluated from the condition number (CN) of equilibrium matrix, and CN and minimum eigenvalue of stiffness matrix. 根据平衡矩阵的条件数和刚度矩阵的条件数与最小特征值，评价基本单元的结构特征。
- Meanwhile， a variable $\cal{V}\mbox{-cycle}$ multigrid algorithm is presented, which provides a preconditioner with a uniformly bounded condition number. 同时，给出一种可变的V循环多重网格算法，得到一个条件数一致有界的预条件子。
- Since there is no finite element subspace of rotated Q1 finite element space, a special coarse space is used. we prove the condition number of preconditioned problem is optimal. 因为旋转Q1有限元空间不包含任何协调的有限元子空间，所以我们使用了特殊的粗网格空间。我们证明预优问题的条件数是最优的。
- The condition number is used as a criterion for the performance of this decorrelation method.The results show that the modified LLL Al-gorithm works better. 针对现有方法中的不足，提出了改进后的LLL方法，并利用条件数作为评判解相关程度的准则，证明其是切实可行的。
- A simplified and efficient algorithm is presented by combining stress-strain analysis with numberical method in this paper. 将数学方法应用于应力应变分析，提出了一种高效、简便的界面应力算法。
- To solve this problem, two key inequalities are presented.The inequalities are used to improving the smoothed complexity of condition number of symmetric matrix. 然后将这两个不等式用于对称矩阵条件数的平滑分析,得到更简单、更低的平滑复杂度;
- Such as use preconditioned conjugate gradient (PCG) algorithm to reduce the iterative steps, use modified multipole numbers method to reduce the computation of each step. (1)在给定精度前提下减少迭代步数,采用适合于快速多极子方法的矩阵预条件技术,改善矩阵的条件数,加快迭代收敛。
- The performance indexes such as the reducible capability the condition number, the dexterity and isotropy etc are analyzed.An Optimization design process based on workspace is also described. 分析了机构的可约性、条件数、灵巧度、各向同性性能等性能，并以机构的工作空间为优化目标进行了设计。
- Complex number method of alternating current 交流电的复数表示法
- Much work has been done in the field of bounding eigenvalues and condition numbers, but the support theory is a new conception. 在估计特征值和条件数的界的研究领域，虽然已经有了很多的研究成果，但是支持理论还是一个全新的概念。
