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- Some non linear dynamic equations with second and third degree variables are discussed, subharmonic orbits, heteroclinic orbits are obtained, and the conditions for chaos to occur are presented. 通过对含二次和三次非线性项动力方程的讨论,得到了系统的次谐轨道和异宿轨道等,给出了系统出现混沌的条件。
- The FBC is a non linear system which is chaotic. 流化床燃烧系统是一个具有混沌特性的非线性动力系统；
- The stability of dissolving cavity for the low depth thin layer rock salt has been researched by the ADINA non linear finite element method. 为了延长盐矿井的寿命,避免开采带来的地面沉陷,并合理利用形成的溶腔,必须探讨岩盐水溶开采过程中影响溶腔稳定性的因素,以便即时采取有效的防治措施。
- The isothermal and dynamic enthalpy relaxation behaviors of polyetherimide were studied by using DSC, and the data obtained were non linear fitted with the KWW function. 采用DSC对不同分子量的聚醚酰亚胺的等温及动态热焓松弛行为进行了研究，并以KWW方程对实验数据进行了非线性拟合。
- This paper proposes a new method to get time solutions of periodic orbits and to determine their stability for piecewise linear dynamic systems. 该文提出了分段线性动态系统周期轨道的时域法求解及稳定性判断的新方法。
- non linear dynamics 非线性动力学
- In allusion to the shortcomings of the current dynamic portfolio investment decision methods, this paper presents a non linear recursive programming approach for dynamic portfolio investment decision through the introduction of recursive programming. 针对现有动态组合证券投资决策方法的不足 ;引入递推规划的思想和方法建立了动态组合证券投资决策的非线性递推规划模型 .
- In this paper, the adaptive model tracking control (AMFC) is studied and used in the flight simulation servo system for the non linear characterstics of the system and for the specific demands of the dynamic performances. 针对飞行仿真伺服系统动态性能要求的特殊性和系统本身的非线性 ,提出了自适应模型跟踪的有效控制方法。
- Such tendencies can best be investigated by use of dynamic stability rating techniques. 这种趋势最好用动态稳定性评定技术来研究。
- Idealized into a model composed of a front and rear body,taking both the elastic characteristics of hydraulic steering system and tire ride slip behavior into account, a linear dynamic equation system for the driving stability of AFV was established. 将铰接式车辆简化为前、后两车节组成的系统,考虑了轮胎侧偏特性和液压转向机构的弹性,建立了铰接式车辆行驶稳定性线性动力学方程。
- NON LINEAR VOLTAGE DEPENDENT DISC HARGE RESISTORS By Power Development Co. Ltd[S]. 中国科学院等离子体物理研究所.;二滩水力发电厂励磁系统咨询报告[R]
- A study of the dynamic stability of an eccentric slider crank mechanism with elastic effects at both joints of the coupler is presented. 讨论了连杆接头处具有弹性效应的偏心曲柄滑块机构的动态稳定性。
- The present study is useful for non linear analysis,crack analysis,and overloading analysis of arch dams. 根据该模型编制了相应的程序，并对小湾拱坝进行了非线性分析、超载分析及开裂范围和开裂尺寸的研究。
- STAINLESS STEEL BACKWEIGHT TRIANGULATES weight at the corners for a high MOI and enhanced dynamic stability. 杆头后端的不锈钢配重把重量分成三份,并分布在不同的角落,以取得高的惯性力矩和加强动态时的稳定性。
- A non linear photochromic mask layer can be utilized for super resolution optical data storage. 利用光致变色介质的非线性效应特性制成掩膜,可以实现超分辨率光存储。
- The rate gyro feedback provides positive dynamic stability and well-damped transient response to commands or disturbances. 速度陀螺反馈提供正向动力学稳定性和对于指令式扰动的很好阻尼的瞬时响应。
- This paper analysis the limitations of traditional optimization metheods for a kind of non linear programming(NLP). 对间歇化工过程用水网络优化提出了基于非线性规划的优化设计方法。
- Dynamic Stabilization of Atmospheric Single Column Models. 大气单柱模式的动力稳定性。
- The BP network reflects the nonlinear static gain. The linear neural network reflects the linear dynamic subsystem. 其中;bp网络反映了非线性静态增益;线性神经网络反映了线性动态子系统.
