| 1. | Problems of nonlinear computational instability in evolution equations 发展方程的非线性计算不稳定问题 |
| 2. | New advances in research on some difference schemes in nonlinear computational stability 若干差分格式非线性计算稳定性研究的新进展 |
| 3. | Problems on nonlinear computational stability of the difference schemes of evolution equations 发展方程差分格式的非线性计算稳定性问题 |
| 4. | The analysis result shows that the stability factor of the bridge deceased significantly when the nonlinear behavior of material is considered 结合该桥的实际情况,其功能和强度已不满足要求。通过双重非线性计算时。 |
| 5. | C . the nonlinear algorithm for multi - laminate framework model is suggested , and the corresponding finite element method ( fem ) procedure is developed . d 介绍了反映多层结构模型特点的、独特的非线性计算方法,并成功地研制出相应的有限元程序。 |
| 6. | The nonlinear parameters of the complicated dynamic soil - box foundation - frame structure interaction system are inversed according to this nonlinear calculating model and this inversion method 利用非线性计算模型和变量分离的非线性参数拟合法,实现了复杂的土-箱型基础-框架结构相互作用系统的非线性参数反演。 |
| 7. | Last , the 2 - d lumped mass nonlinear model is established to simulate the dynamic soil - box foundation - frame structure interaction system , and the variables separated nonlinear parameters fitting method is proposed 最后,建立了土-箱型基础-框架结构相互作用系统的非线性计算模型,并提出了变量分离的非线性参数拟合法。 |
| 8. | Artificial neural network ( ann ) is a information processing system which is composed of a number of nonlinear computational elements which operate in parallel and are arranged in a manner reminiscent of biological neural interconnection 人工神经网络( ann : artificialneuralnetwork )是一种信号处理系统,它是由许多的具有非线性计算能力的计算单元模仿生物神经系统神经元的连接方式连接而成,以并行方式运作。 |
| 9. | Using the biot ' s theory of consolidation , a nonlinear seepage - deformation coupled fem program is adopted which is used to calculate the stresses , settlement and drainage - consolidation of a foundation which can be simplified as a plane or axial symmetry problem 本文根据biot固结理论,采用了可以考虑渗流与变形耦合的非线性有限元程序,可以对地基的应力、应变和排水固结问题(包括平面和轴对称问题)进行非线性计算。 |
| 10. | Radial point interpolation meshless method with unequal - rank polynomial basis is selected and its shape function formed manner is discussed . then , the mainly solved equations for plane strain biot consolidation problem with this method are given . moreover , the according calculation program is written 本文探讨了不等阶(多项式基)径向点插值无单元法形函数插值格式,给出了其求解平面应变下比奥固结问题的主要方程,编写了相应的计算程序,并对软基路堤的沉降进行了非线性计算,取得较满意的结果。 |