查询词典 singular complex

The authors investigated the singular limits of stiff relaxation and dominant diffusion for general 2×2nonlinear systems of balance laws, that is,τ=o,ε→ 0, the relaxation time τtends to zero faster than the diffusion parameter ε. If there exists a priori L∞ bound that is uniformly with respect to ε for the solutionsof a system, then the solution sequence converges to the corresponding equilibrium solution of the system.

研究一般扩散占优的2×2双曲平衡律系统奇异松弛极限，用补偿紧性方法，在松弛时间τ比扩散系数ε趋于零快时，即τ=o，ε→ 0时，得到其解的整体存在性一般框架：如果上述系统的解存在对ε一致的先验L∞估计，则其解序列收敛于上述系统的对应平衡状态解。

A singular exception to the universality of the above-described substance of the New Testament was the Canon of the primitive East Syrian Church, which did not contain any of the Catholic Epistles or Apocalypse.

奇异例外的普遍性上述描述物质的新约圣经是佳能的原始东叙利亚教会，其中并不包含任何的天主教教会或启示。

It is proved that if μ is not singular, then it is absolutely continuous with respect to Lebesgue measure.

本文证明了μ要么关于Lebesgue测度奇异，要么关于Lebesgue测度绝对连续。

Up to now, only a few papers consider singular differential equations in abstract space.

增算子不动点理论以及建立在其基础之的上下解方法是研究各种非线性问题时经常使用的基本方法之一。

However, there are fewer papers that considered the singular two-point boundary value problems in abstract space and sign-changing solutions problems.

对于抽象空间中奇异两点边值问题，以及变号解的研究，这方面的结果还是相对较少的。

To achieve this end, the subject makes use of various fragmented and small things in wasted images, even one single dot, word, or syllabus, to discover individual singular experiences, to put down the role designed by simulation, and to achieve the possibility of animating spirit.

为了达此目的，小说人物从日常生活既零碎又微小的事物中，如废弃的影像、甚至是一个字或字母，暂时放下拟像般的角色，以挖掘出某些个人独特的经验，造成「活化」主体的效果，也达到建构自我的可能性。

In this paper, the adjointness of the product of two differential operators generated by a third order normal and singular symmetric differential expression in the limit-circle case is discussed. The necessary and sufficient conditions which make the product operators being the adjoint operators obtained by the matrix analysis and calculation. At the same time, the adjointness of the product of the power and adjointness operator obtained.

本文首先讨论了正则和奇异两种情况下两个极限圆型三阶对称微分算式生成的微分算子的乘积的自共轭性，运用矩阵分析和计算，得到了乘积算子为自共轭算子时边界应满足的充分必要条件，同时得到了幂算子的自共轭性、自共轭算子乘积的自共轭性等乘积算子的其它若干性质。

In the thesis , firstly the problem of static output feedback H∞control was explored for discrete time singular systems. Based on the generalized Riccati inequality and linear matrix inequality, necessary and sufficient conditions were obtained for the existence of static output feedback H∞controllers, which guarantees that the resulting closed-loop system is admissible with its transfer function matrix satisfying H∞norm constraint.

本文首先利用线性矩阵不等式和广义Riccati不等式，给出离散广义系统中存在静态输出反馈H∞控制器，使得闭环系统是容许的且其传递函数矩阵满足H∞范数约束的充要条件。

Problems of controlled invariant distributions of affine nonlinear singular systems are studied in this paper.

研究非线性奇异系统的受控不变分布问题。

In general, the inverse of affine nonlinear singular system does not have affine form.

当系统不可逆时给出了系统的输入空间特性，在此空间上，输入—输出映射是内射的。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。