The controls of hybrid systems mainly deal with state feedback control and neural networks control and analysis of hybrid systems mainly deal with theory of lyapunov stability on the basis of analyzing and synthesizing current control theory and method 在综合、分析混杂系统现有的控制理论和控制方法的基础上，深入研究了状态反馈控制、神经网络控制等控制策略在混杂系统控制中的应用。
5 . the most common types of oil - gas traps in mahu depression are lithological traps together with the complex traps derived from them that controlled by lithology , anticline , fault and over pressure of strata , etc . favorable prospecting targets of mahu depression are pointed out 5 、玛湖凹陷油气圈闭类型主要是以岩性圈闭为主的隐蔽圈闭，以及受岩性、背斜、断层、地层压力条件等控制的复合圈闭。
The control theory of chaotic dynamical system mainly contain learning control with distal teacher , adaptive state feedback control , sliding - mode synchronous control and passive equivalence control , with which we can realize the stable control of chaotic system 针对连续混沌动力学系统，采用远程学习控制、自适应状态反馈控制和滑动模态同步控制以及等效无源控制等控制策略，实现连续混沌动力学系统的快速稳定。
The detailed plan for a city shall define the scope for the use of land for each construction project within the planned plot and provide the control indexes for building density and building height , the general layout , the comprehensive plan for utilities engineering and the plan for site engineering 城市详细规划应当包括：规划地段各项建设的具体用地范围，建筑密度和高度等控制指标，总平面布置、工程管线综合规划和竖向规划。
The rapid development of the internet technology has made it combined with control technology such as industry , agriculture , information household appliances , etc day and day close . so the application for internet should have more high - level request corresponding to the development of the internet technology 随着internet技术的飞速发展， internet技术与工业、农业、信息家电等控制技术结合日益密切，从而也给internet的应用提出了更高层次的要求。
The second chapter mainly introduces the adaptive method of the enterprise ' s internal accounting control and the worthy - noted point . according to the accounting law and the enterprise ' s accounting control standard - basic standard ( tring out ) . the third one is control activities such as on - duty separation and confirmation of authorization , some aspects such as controls of business risk and supervision and examination , and the basic rule followed in establishment and perfection of internal accounting control system 全文分为四章，第一章主要介绍企业内部会计控制的概念、内部会计控制理论在我国的发展、内部会计控制的目标、影响内部会计控制的构成要素及其分类；第二章介绍了内部会计控制可采用的方法及应注意的事项；第三章根据《会计法》和《企业内部会计规范? ?基本规范(试行) 》的规定，从岗位分工与授权批准等控制活动、业务风险控制要点与监督检查等方面，结合我国的实际情况指出建立、健全企业内部会计控制制度应当遵循的具体规范；第四章针对目前我国内部会计控制存在的缺陷提出改进对策，并展望了信息化对我国企业内部会计控制的影响。
However flux leakage is really exist , calculation through formular analytic method has more error , so electromagnetic field analysis is made by using finite element method ( fem ) in ansys7 . 1 / multiphysics and ansys / emag programs . typical quantities of interest in a magnetic analysis are available such as magnetic flux density , magnetic field intensity , magnetic forces , power loss and flux leakage in the system of magnetic levitation . then gain the current in the coil which control levitation gap when the stage is stable 由于存在漏磁，用公式的解析法计算有很大的误差，因此本文采用有限元法( fem )来计算磁悬浮系统磁场分布，从而计算磁力，通过用ansys7 . 1软件进行有限元电磁场分析计算，得到平台稳定悬浮时电磁线圈所需电流、悬浮气隙等控制参数，由于设计的磁悬浮系统为非轴对称结构，采用2d磁场分析有一定的误差，而采用3d电磁场分析更接近实际。
The mathematical models of ac pmsm is founded at first , then the simulation research based on matlab is completed , such as rotor magnetic field - oriented vector control , svpwm , the adjustment of current and speed , which validates the feasibility of control theory and provides the theory basis for the realization and debugging of real system 论文首先建立了交流永磁同步电机系统的数学模型,并对转子磁链定向矢量控制、空间矢量pwm波形的产生、电流回路和速度回路的调节等控制方法进行了matlab仿真研究,验证了这些实现方法的可行性,为实际系统的实现和调试提供了理论依据。
Driving elements of fin stabilizer are designed and the simulation about characteristics of surplus force , loading system with or without disturbance , static or dynamic state is done . the relationship between the dynamic characteristics of servo valve and loading system " s control performance , loading gradient and loading system " s control performance is analyzed 设计了减摇鳍电液负载仿真台动力元件，利用相关软件对加载系统多余力特性、有扰及无扰特性、动态及静态特性等控制性能进行了仿真分析，并分析了加载梯度、伺服阀动态特性与加载系统控制性能之间的关系。
Co . have established the special development group , devoted to developing one broadband network authentication and billing system based on 802 . 1x protocol , which is suitable for districts , buildings , campuses broadband network environment . this system can selectively control the month - rent users " network access flux , spending time or compulsively cut off the network and so on . through disposing various kinds of accounting strategies and discount strategies , it can offer the very individualized service to different users and make users able to realize the principle of fair consumption " according to using the situation served to pay 针对这种情况，我们与四川省汇源科技有限责任公司共同携手合作，成立了专门的开发小组，致力于推出适用于小区、楼宇、校园等宽带网络环境中的基于802 . 1x协议的宽带网络认证计费系统，它可以有选择地对包月用户实施流量、时长、时段、强行中断等控制，通过配置各种计费策略和折扣策略，为不同的用户提供十分个性化的服务，使用户能够按照使用服务的情况进行付费，实现“公平消费”的原则，也为宽带网运营商打造出一把锐利的盈利武器，解决了以往在计费定制上的瓶颈。
