在分析中，使用了矩阵条件数概念。
In the analysis, the concept of condition number of matrix is used.
调整矩阵的比例就改变了下面定义的条件数。
The condition number, defined below, is changed by scaling the matrix.
然而，有许多事情可以做，以降低开发风险的条件数。
However, there are a number of things that you can do to decrease the risk of developing the condition.
文中采用了几种预条件技术来降低算子方程的条件数。
Several preconditioning techniques have been used to reduce the condition number of the operator equations.
QR分解可以改善矩阵条件数，从而提高数值稳定性。
QR decomposition can improve the condition number of a matrix and then improve the numerical stability.
消息可以是简单的信号、复杂的节点信息组合或者条件数据。
Messages can be simple signals, complex combinations of node information, or conditional data.
本文还提出降低矩阵元素值大小和矩阵条件数的两种方法。
Two approaches to reduce the element value and condition number of matrix are proposed.
以敏感矩阵的条件数为原则，对圆形线圈的配置进行了研究。
Circular coil's configuration was studied on the basis of the condition number of the sensitive matrix.
本文给出了条件数学期望的几何定义，证明了该定义与其它定义的一致性。
In this paper, We give a geometrical definition of conditional expectation. Identity of the definition and other definitions is discussed.
同时，在信号自相关矩阵条件数不好时，该算法仍然可以进行信号的谱估计。
With bad matrix condition number, the proposed algorithm can also be used for the spectral estimation.
在运行高斯算法求解线性系统过程中，矩阵条件数是导致求解误差偏大的一个因素。
Condition number of matrix is a main root to result in large error in solution during the running of Gaussian algorithm.
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。
The structural performances are evaluated from the condition number (CN) of equilibrium matrix, and CN and minimum eigenvalue of stiffness matrix.
我们所使用的统计学工具包括神经网络备选模型的条件数分析，假设检验，交叉验证等。
The tools we consider are the analysis of the numerical conditioning of the neural network candidates, statistical hypothesis tests, cross validation, and so on.
本文证明了此方程存在唯一的正定解，并推导出此正定解的扰动边界和条件数的显式表达式。
By using this new expression, we derive a perturbation bound for the subunitary polar factor for any unitarily invariant norm.
常规散射特性计算方法如矩量法中的广义阻抗矩阵在谐振频率点上条件数过大，导致计算不准确。
The regular numerical algorithm is MOM, whose general impedance matrix has a large condition number at the resonance frequency points, which brings an inaccurate result.
条件数学期望是概率论中一个重要概念，本文通过求数学期望的例子和最优预测探讨了它的应用。
This paper explores the application of conditional expectation in solutions to mathematical expectation and best prediction.
利用矩阵条件数对方程求解的稳定性进行了讨论，推导出理论上的折射角和小角散射宽度的最大值。
The stability of the reconstruction procedure is discussed using the condition number of matrix, and the theoretical maxima of the refraction angle and USAXS distribution width are given.
用直接斜率法进行波前重构，采用最小二乘解，并用波前重构矩阵的条件数作为其病态程度的判据。
Zonal wavefront reconstructing model is adopted, the least squares solution is applied, and the condition number of wavefront reconstruction matrix is used to estimate how its morbidity is.
研究了一类线性方程组系数矩阵的红黑排序方法，以及由红黑排序矩阵导出的舒尔补矩阵的条件数。
The red and black ordering method about the coefficient matrix of a class of linear equations and the condition number of schur complement matrix deduced from red and black matrix are studied.
在得出港口货物吞吐量概率分布的基础上，利用条件数学期望提出了港口货物吞吐量的双层预测模型。
A double forecasting model is proposed by using conditional mathematical expectation, based on probability distribution of port cargo throughput.
本文还研究了几种预条件技术，用于改善算子的条件数，进一步加速迭代，同时用数值结果对比了各自的优劣。
Some preconditioner technique is also studied to improve the condition number and further accelerate iterations, comparisons are made between them by numerical results.
文章针对这一问题，在数据为混合相依的条件下，给出一般函数条件数学期望的估计，并讨论了它的收敛速度。
In this paper, the author gives a solution for this problem and discusses the convergent rate of nonparametric kernel estimate under mixing dependent data.
成像卫星调度问题中约束条件数量众多且复杂，战场环境中，快速决策的要求增加了成像卫星任务调度的难度。
Scheduling of Imaging Satellite (IS) involves many complex constraints. In the battle fields, it is difficult to schedule imaging satellites to satisfy the requirement of strategic decision-making.
事件数据表示唯一的类型、情况和条件的组合。
An event data represents a unique combination of type, situation, and condition.
在条件允许的情况下，应尽量增加试件数量，并选择大尺寸的试件。
At the same time, conditions permitting, increasing the amount of samples and the choosing big size specimen could reduce the impact on measurement uncertainty.
在条件允许的情况下，应尽量增加试件数量，并选择大尺寸的试件。
At the same time, conditions permitting, increasing the amount of samples and the choosing big size specimen could reduce the impact on measurement uncertainty.
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