By simulating the track irregularities with trigonometric series method, the train-bridge coupling vibration equations are established based on the combined modal of train formation and the bridge.

利用三角级数法模拟了轨道的不平顺，采用列车编组和桥梁组合的模型，建立了车桥耦合振动方程。

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The results indicate that macro-microcosmic coupling method is efficient and feasible for simulating the microstructure evolution and effects of variables on microstructure formation.

模拟结果表明，采用宏微观耦合的方法模拟热型连铸过程中微观组织的演化过程以及各种工艺参数对组织形成的影响是有效、可行的。

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Simulating Human Intelligent Controller based on PC104 system is presented for a nonlinear temperature control system, which is multivariable and strongly coupling.

针对实际多变量强耦合非线性温控系统，设计了基于PC104嵌入式系统的拟人智能温度控制系统。

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