| 1. | Solvability results of a conditional input - output equation based on a type of nonlinear leontief model 模型的条件投入产出方程的可解性结果 |
| 2. | By applying important theorems in nonlinear analysis , some solvability results about this kind of conditional input and output equation are obtained under certain conditions . this paper is separated into five chapters 通过运用非线性分析中的重要结果,获得了这类方程在适当条件下的可解性结果? ?解的存在性、解集的连续相依性以及满射性定理。 |
| 3. | Optimization of suspension can reduce vehicle dynamic load and improve the life of road , so we introduce the semi - active suspension . by changing the output equation and target function of control system , we can establish many semi - active suspension vehicle models 悬架结构的调整可以降低车辆动载、改善车辆对路面的破坏性作用(即动载) 、提高路面的使用寿命,因此,作者引入了半主动悬架技术用于改善车辆动载。 |
| 4. | In this paper we do some research on gyro - free inertial measurement as follows : we do some researches on the calculation of angular velocity which is quite critical in inertial measurement system and also deduce the output equation of the accelerometers in a specific coordinate 本文将就以下几个方面对无陀螺惯性测量进行研究:对无陀螺惯性测量中的关键问题即角速度的解算进行了研究,推导了特定坐标系下的加速度计输出方程。 |
| 5. | Based on the classical leontief input and output model , this paper introduces a kind of conditional leontief model and the corresponding input and output equation which is more suitable to the production and management of the enterprise . it also puts forward the related solvability problem 本文在经典leontief模型的基础上,结合企业的生产经营实际,引入了一类比经典leontief模型更切合企业经营实际的矩阵条件leontief模型( a , i , x )及相应的条件投入产出方程。 |
| 6. | Basing on the voltage and flux linkage equations of the induction manchine with compound cage rotor , the state space model of the motor is got . if the state equations are considered as news model and the output equations are considered as observation equations , the equations to describe non - linear controled system can be got 从复合笼条转子感应电动机的电压方程和磁链方程出发,推导出了复合笼条转子感应电动机的状态空间模型,以此状态方程为消息模型、电机的输出方程为观测方程,得到了一个描述电机系统的非线性受控系统方程。 |
| 7. | The third chapter use a metropolitan in northeastern china as instance , establishes an economical model on the base of dynamical input - output equations , which have thought of a variety of unfixed economical factors constrains . it strives to react the whole procedure of economic development . the resolutions come after running and calculating 第三章以东北一个大城市作为实例,用动态投入产出方程建立经济模型,考虑各种经济变动因素及各种制约条件,尽可能真实地反映经济发展的全过程,经过运行和计算,得出结果,对下一个五年计划的各项指标进行了综合预测,并就三种预测方案进行了比较。 |
| 8. | Depending on stratagem of continuable development , development programming of states or regions should go in for correspond development of nature , human being , society and economy , to be brief , correspond development of multi - object , so perfect means of resolving the settle of problems is to establish multi - object optimization models restricted by dynamic input - output equation 社会经济系统是一个复杂的动态大系统,在可持续发展战略指导下,一个国家和地区的发展规划应追求的是自然、人、社会、经济的协调发展,即多个目标的协调发展。因此,建立一个以动态投入产出方程为核心约束的多目标优化模型成为解决此类问题的理想方法。 |
| 9. | In the first chapter , this paper introduces the conditional leontief model and the corresponding conditional input and output equation . from chapter two to chapter four , we study the conditional input and output equation and obtain the solvability theorem under certain conditions . the last part is mainly about the multi - valued conditional input and output equation 第一章引入了矩阵型条件leontief模型及相应的条件投入产出方程;从第二章到第四章,本文分别研究了矩阵型条件投入产出方程解的存在性、连续相依性和满射性问题;最后一章则在引入连续集值消耗型leontief模型及相应投入产出方程的的基础上,初步探讨了该类方程解的存在性和连续相依性问题。 |