This paper described the primary analysis of a new model helicopter ground resonance in taking off and landing by employed classical spatial dynamic model.
对某新型直升机垂直起落状态“地面共振”初步分析，采用经典的空间动力模型进行计算。
Relatively very great limitation carried on technological innovation policy under the new classical economic model. So this text was carried on under the frame of Comparative Institutional Analysis.
在新古典经济模型下进行技术创新政策的比较具有很大的局限性，因此本文是在比较制度分析的框架下进行的。
Based on analysis of matrix countermeasure principle, the fuzzy integrated matching method is connected with classical matrix countermeasures theory to establish the optimum selection model.
在分析矩阵对策原理的基础上，将模糊综合匹配法与经典矩阵对策论进行了融合，建立了优选模型。
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