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A flexible structural system is essentially infinite dimensional(i.e., is a so-called distributed parameter system).

柔性结构系统本质上是无穷维分布参数系统。

In accordance with the acting mode of the actuator in aerospace control engineering,and based on infinite dimensional model of the system,a kind of simple and easily implemented variable structure control law is presented.

针对航天控制工程中执行机构的工作模式，基于系统的无穷维模型，本文设计了简单易行的变结构控制方案，并证明了相应的闭环系统的渐近稳定性。

In an infinite dimensional space there always exist two subspaces whose vector sum is different from their span.

在一无限空间中恒存在两个子空间，其矢量和与其张成空间不同。

In recent years, the theory of infinite dimensional simple Lie algebra has become an important branch in Lie theory.

近年来无限维单李代数的结构理论以及表示理论已经成为李代数研究中的重要分支，无限维单李代数的构造，自同构群的确定，同构分类，二上同调群的计。。。

To our knowledge there is no work on second order impulsive differential equations on infinite dimensional spaces in literature.

二阶方程不同于一阶方程，二阶方程的困难在于若把它化为一阶方程，我们将面对一个无界算子矩阵。

On the basis of the known results, the global qualitative characteristics of the complete dynamical equations of atmospheric and oceanic motion and its applications are studied by new theory and new methods of infinite dimensional dynamical system.

本文在前人工作的基础上，利用无穷维动力系统的新理论和新方法对完整的大气和海洋动力学方程组的全局定性特征及其应用进行了一些研究，主要结果如下

Structure-preserving algorithm for infinite dimensional Hamiltonian systems also made many results.

无穷维Hamilton系统的保结构算法也有很多成果。

Hida in 1975. In essence, it is an infinite dimensional Schwartz distribution theory, which has a deepgoing physical background and has been getting much attention in recent years.

Hida于1975年开创，该理论本质上是一种无穷维的Schwartz广义函数论，有着深刻的物理背景，近年来得到了数学物理界的广泛关注。

Functional Analysis is primarily concerned with the structure of infinite dimensional vector spaces and the transformations, which are frequently called operators, between such spaces.

功能分析主要关注的是无穷维向量空间的转换，它们通常被称为运营商之间的空间结构。

This dissertation studies perturbation bounds of infinite dimensional operatorsand operator equations.We obtained the following main results.

本文讨论了Hilbert空间和Banach空间上线形有界算子和算子方程的扰动理论，得到了一系列结果。

And discuss some key point of integrated management system design, include hazard identification and risk assessment and risk control in the occupational health and safety management, the measure of satisfaction target of customer, the flawlessness of law system, the integration of the integrated management system and enterprise standardization system, unify lead institution and work orgnization, integreted internal audit and integrated management review.

同时，论述了一体化管理体系构建中的几个主要问题，包括职业健康安全管理中的危险源辨识、风险评价和风险控制、顾客满意度的科学监测、法律、法规体系的完善、一体化管理体系与企业标准化体系的有机结合、统一的领导机构和工作机构、一体化的内部审核和管理评审。

Deepwater Taranaki is investigated for its petroleum potential, using all available seismic data tied to shallow-water wells.

运用与浅水井相关的现有全部震波探测数据考察了深海区塔拉纳基盆地的油藏前景。