1·A computer algebra analysis method of weak controllability and weak observability for nonlinear systems is discussed.
讨论非线性系统弱能控性与弱能观性计算机代数的分析方法。
2·Finally, we consider the exact null controllability of the system.
第三部分考虑了系统的精确零能控性。
3·By the intuitive idea of approximate an infinite dimensional manifold by finite dimensional manifolds, concepts of projected subsystems and project limit controllability are proposed.
根据用有限维流形逼近无穷维流形的思想，提出了投影子系统和投影极限能控性的概念。
4·The controllability and observability of induction motor systems are analyzed in this paper.
分析了感应电动机系统的能控性与能观测性。
5·The problem of controllability criterion for descriptor systems is considered in this paper. Some practicable criterions are proposed.
本文讨论广义系统能控性的判别问题，给出了几个较为实用的判别条件。
1·We have been following a managed floating exchange rate regime in accordance with the principle of independent initiative, controllability and gradualism.
我们一直按照主动性、可控性、渐进性原则稳步实施有管理的浮动汇率制度。
2·This paper discusses the reachability and the controllability of symmetric and generalized symmetric systems.
本文讨论对称及广义对称非线性系统的可达性与可控性。
3·Discusses the significance of spreading the carbon-potential control of drop-type carburation, points out two ways of realizing this control:atmosphere controllability and suitable control instrument.
本文讨论了推广滴注式渗碳碳势控制的意义，指出了实现这一控制的两个关键：气氛的可控性及合适的控制仪器。
4·Utilizing the new electric and electronic technology, high controllability, efficiency and performance that EMALS requires can be achieved.
利用新的电力电子装置技术，能够实现EMALS要求的高可控性、高效率、高性能。
5·State controllability of a linear system is an important performance of a system and a basic and important concept of the linear system theory.
线性系统的状态可控性是系统的一种重要的特性，是线性系统理论中一个基本而重要的概念。