The static and dynamic behavior of cable-strut system were analyzed and its static and dynamic increment equilibrium equations were obtained using nonlinear finite element method of a straight line unit. 采用一种直线单元的非线性有限元法,分析了输电线路塔线体系的静、动力特性,并给出了塔&线混合体系的静、动力平衡方程。
In this paper, the researches on static equilibrium and dynamic equilibrium of the soil under foundation by coupling the spline finite element method and semi-analytical infinite element method, several computer programs are compiled. The research results given by this paper can be used for engineering. 采用样条有限元和无限元耦合方法,对基础下土体的静、动力平衡问题进行分析研究,并编制了专用计算程序。
Based on field observation, the processes and prerequisite of static and dynamic equilibrium of strata structure in fissured zone are also analysed. 根据实际测定,文章分析了裂隙带岩层结构的静、动态平衡过程及其平衡条件。
The two factors, null static equilibrium and high dynamic equilibrium of human capital, are the dividing line between traditional and modern agriculture. 人力资本的零值静态均衡和高水平动态均衡是传统农业和现代农业的一个重要分界。
A mass matrix of guy clement is deduced according to the principle of virtual work, and the nonlinear static and dynamic incremental equilibrium equation of guyed towers is established. 基于虚功原理推导了索单元的一致质量矩阵。建立了桅杆结构的非线性静、动力增量平衡方程。
We get the ISP's first_mover advantage through comparing static and dynamic Nash equilibrium prices and incomes. We also get the conclusion that the progress of technology will benefit ISP with broad bandwidth. 通过比较静态和动态的纳什均衡价格与收益,得到了接入服务商的先动优势,也得到了技术进步对宽带接入的有利性。
A new method of designing a four-rod rock-slider mechanism in complete static and dynamic equilibrium is presented in this paper. The parallelogram consists of a two-rod group connected with the rocker-slider. Complete equilibrium of the mechanism is achieved because of analogous proportional property and disposition of mass. 提出了摇杆滑块四杆机构完全静平衡和完全动平衡的新方法:以二级杆组联接于机构的摇杆和连杆上组成平行四边形,应用相似比例性质和配重使机构达到完全平衡。
In this mechanism the roller chain is used to replace flexspline in traditional harmonic drive, and it changed the elastic deformation of material of the flexspline into relative motion of the subassembly to achieve harmonic drive by design of static and dynamic equilibrium. 该机构用滚子链环取代了传统谐波传动中的柔轮,将传动机构中柔轮材料的弹性变形改为构件的相对运动,通过静、动态全平衡设计,实现谐波啮合传动。
Under complete information, through the static analysis and dynamic analysis on the strategy space of state and perpetrator, two groups of Nash Equilibrium can be obtained, respectively ( discontinuation, leniency) and ( continuation, non leniency). 在完全信息下,通过对国家与犯罪人策略空间的静态分析与动态分析,得出两组纳什均衡分别是(中止,从宽)和(继续,不从宽)。
The static and dynamic mathematical model of hydraulic steering system are established by using flowing continuous equation and power equilibrium equation through which the system of the static characteristics were analyzed. 运用流量连续方程和力平衡方程建立了液压转向系统的静态和动态数学模型,并进行了系统的静态特性分析。
Under the hypothesis of Dual-economy, this part builds static and dynamic Partial Equilibrium model and General Equilibrium model about labor migration mechanism, motivations and obstacles. 本部分首先在二元经济的假设条件下,建立了劳动力转移机理、动因与障碍的静态和动态局部均衡模型以及一般均衡模型。