Simultaneous equations model plays an important role in making economic policies, analyzing economic structure and forecasting.

联立方程计量经济学模型在经济政策制定 、 经济结构分析和经济预测方面起着重要作用.

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I could never do simultaneous equations.

我从来不会算联立方程式.

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The simultaneous equations for the solution of static driving moments and dynamic driving moments are deduced.

用解析法对平面铰链四杆式飞剪机进行动态静力分析,导出了求解静力矩、动态驱动力矩的联立方程组.

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By simple tensor techniques, a large amount of simultaneous equations are handled successfully.

采用张量法求解了大规模电路方程组.

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