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- Cubic Nonlinear Coupling Analysis in Correlative Multiplicative Noise 相关乘性噪声背景下的三次非线性耦合谐波分析
- Nonlinear coupling analysis 非线性耦合分析
- The bistable bahavior originating from optical nonlinear coupling between a prism and a nonlinear waveguide by using Fresnel formulas is described. 利用菲涅耳公式计算了棱镜非线性光波导耦合.
- The nonlinear coupling problem of three-phrase electrode is solved by expert system with a self-adapted coefficient in its expert formula. 在专家系统的解耦规则表达式中,给加权因子赋予了自调整能力,有效解决了三相电极电流的非线性耦合问题;
- The course of the coupling analysis actualized can be an important reference for vibra-acoustic research in this field. 这一求解方法的实现对今后该类振动声辐射分析提供了重要的参考。
- The nonlinear coupling equation between wave ensembles with three modes is derived by the random phase approximation and the zero dissipation limit. 然后,在零耗散极限和无规相位近似下,求得了不同模态波包的非线性共振耦合方程。
- Coupling analysis is often used to model complicated geotechnic problem which involves both continuum and discontinuum. 对地质条件复杂,既有连续性又有非连续性的实际问题,为求得更好的结果,可采用多种数值方法耦合模拟。
- Through the nonlinear coupling interactions between atomic waves, the structure appears as the matter-wave gratings, and diffracts its surrounding atomic waves. 通过原子波之间非线性耦合相互作用,这种结构可以表现为物质波光栅,对其周期的原子波产生衍射现象。
- A synmmetrical finite element model for structure acoustic coupling analysis of the automobile passenger compartment is set up. 建立了车辆乘坐室声振耦合分析的对称有限元模型。
- The committee had under it six failure analysis groups for rocket debris analysis,fairing analysis,dynamics coupling analysis,video-tape analysis and telemetry date analysis. 该委员会下设火箭残骸分析、整流罩分析、动力学耦合分析、录像分析、遥测数据分析等六个调查小组。
- The committee had under it six failure analysis groups for rocket debris analysis, fairing analysis, dynamics coupling analysis, video-tape analysis and telemetry date analysis. 该委员会下设火箭残骸分析、整流罩分析、动力学耦合分析、录像分析、遥测数据分析等六个调查小组。
- The total amount of time steps is about 22 000.Computational results show that the parallel coupling analysis model is very effective for the coupling analysis. 计算结果表明,并行耦合分析模型对于渗流应力的耦合分析是很有效的。
- The theoretical models of sigle resonant OPO(SRO for short) and doubly resonant OPO(DRO for short) were established. In the base of the nonlinear coupling wave equations,the thresholds and the conversion efficiency curves of the two models were got. 建立了单谐振OPO(简称SRO),双谐振OPO(简称DRO)理论模型,从非线性耦合波方程出发得到两种模型的振荡阂值以及转换效率曲线。
- Methods RQA methods were applied to experimental data obtained from 17 rabbits.The nonlinear coupling patterns of respiration-heart rate were observed before and after isoprenaline was used. 方法健康家兔17只,采用重现量化分析(RQA)方法,分析了17只家兔在注射异丙肾上腺素前后呼吸-心率耦合关系的变化。
- Multi-tank flow systems, which are nonlinear coupling systems with time delay and are of very wide application background in production practice, are typical controlled plants in process control. 多容器流程系统是具有纯滞后的非线性耦合系统,是过程控制中一种典型的受控对象,在生产实践中有着非常厂泛的应用背景。
- By using the asymptotic theory a class of nonlinear coupled system is considered. 摘要利用渐近理论,讨论了一类非线性对偶系统。
- Considering enormous time steps and huge workload in the coupling analysis,the element-by-element(EBE) finite element parallel computation method is adopted for numerical simulation. 考虑到耦合分析时步多、计算量大的问题,采用基于element-by-element策略的有限元并行计算方法进行数值模拟。
- This paper examined a case study of hydrological model for identifying parameter uncertainty by using three sensitivity analysis methods: HSY algorithm, linear regressional method and coupling analysis method. 在对水文模型实例的参数不确定性分析基础上 ;分别采用传统灵敏度分析方法、HSY算法、线性回归等方法对模型参数特性进行了识别与比较研究 .
- Theoretical Analysis of Nonlinear Coupling Dynamic Characteristics 非线性联轴器动态特性的理论分析
- Some analysis must be done previously for coupling analysis of flow and structure, such as characteristics of complex unsteady aerodynamic force, vortices shedding frequency, vibration mode and vibration characteristic of blade, etc. 分析叶轮机械通道内部复杂非定常气动力特征和旋涡频率特性,掌握叶片的振动特性、叶片的振动模态,是采用流/构耦合分析研究叶片振动的前提。
