方法利用不变子空间方法。
用循环不变子空间的性质研究了切换系统的能控性和能观测性。
Controllability and observability of switching systems are studied by using the characteristics of recursive invariant subspace in this paper.
第三章讨论了不变子空间、奇异子空间对和收缩子空间对的扰动。
In the third chapter, the perturbation of invariant subspace, singular subspaces and deflating subspaces are discussed.
本文提供一种在没有任何工具软件的情况下，通过改变子目录属性。
This paper provides the method of encryption and name-change of DOS subdirectory, obtained by way of changing the subdirectory attribute without any software of tool.
尝试是引用光谱定理而得到正规算子恒有非平凡不变子空间的结论。
The cheapest way to get one is to invoke the spectral theorem and to conclude that normal operators always have non-trivial invariant subspaces.
循环不变子空间是常用于控制科学和信号处理理论的重要数学工具之一。
Recursive invariant subspace is one of the important mathematic tools used in control science and signal processing theory.
提出一种基于旋转不变子空间的垂直分层空时码及其直接信号检测算法。
On the symbol detection of layered space time codes, it is assumed that the perfect channel estimations are available at the receiver.
改变子类型中派生组件的实现的能力演示了XML模式中多态性的一种形式。
The ability to vary implementation of derived components in subtypes demonstrates one flavor of polymorphism in XML schemas.
证明了任意一个(A,B)不变子空间一定能分解成一些根子空间的直和。
It is proved that the (a, b) invariant subspaces can be always decomposed into a direct-sum form of some radical subspaces.
一个更新操作可改变子表中的一条记录，这样相关父表中不再有一条匹配的记录。
An update operation could change a record in a child table such that it no longer has a matching record in the associated parent table.
本文根据平移不变子空间二尺度分解理论，系统、简结地构造了各类样条多分辨分析。
Several types of spline multiresolution analyses are constructed systematically simply based on the general decomposition theory of two-scale shift-invariant subspaces.
菌株角变现象在继代培养5 - 6代后表现明显，而13s8角变子出现的频更高。
Sectoring became visible after subculturing for 5-6 generations, more frequently with 13s8.
开发了非调钢组织演变子程序，研究了非调钢在减定径机组轧制过程中组织性能的变化规律。
Subroutines of non-quenched steel microstructure evolution are exploited, and structure property variable regular of non-quenched steel during RSM process is exploited.
诱变子代的过氧化物酶活性、脯氨酸含量、酯酶及超氧化物酶谱带等均出现或多或少的多态性。
There are polymorphism in POD activity, Pro content, EST and SOD isozyme band of the offspring mutants.
评价应用临床信息，病理学特点和微卫星分析来鉴别具有突变子表型的散发性结直肠癌患者的可行性。
To assess the feasibility of using clinical informations, pathological features, immunohistochemistry and microsatellite analysis to identify patients with the mutator phenotype.
本文提出了两种处理非均匀或任意形状阵列上相干信号空间谱估计的方法阵列数据变换法和不变子空间旋转法。
The problem of bearing estimation of coherent signals impinging on an array of arbitrary geometry is studied. Two methods are developed.
本文中采用奇异摄动方法将双连杆柔性机械臂系统分解为慢变和快变两个子系统，并对慢变子系统采用滑模控制方法设计了控制器。
The paper used singular perturbation method to separate the Two-link Flexible Manipulator system into slow sub-system and fast sub-system and designed controller using Sliding Mode Co.
用户能编辑系统的结构：为了反映他们自己对架构的认识，他们能通过手动重新调整模块的顺序和分区，能创建，删除以及改变子系统。
Users can edit the systems structure. They can reorder modules and partition by hand, and create, delete, and move subsystems to reflect their understanding of the architecture.
用户能编辑系统的结构：为了反映他们自己对架构的认识，他们能通过手动重新调整模块的顺序和分区，能创建，删除以及改变子系统。
Users can edit the systems structure. They can reorder modules and partition by hand, and create, delete, and move subsystems to reflect their understanding of the architecture.
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