结论：多变量随机系数模型可有效地进行多变量重复观测数据的动态变化趋势分析以及随机效应分析。

CONCLUSION: multivariate random coefficients model can effectively analyze the dynamic change trend and random effects of multivariate repeated measures data in medical research.

youdao

构建两阶段动态博弈模型，分析FD I背景下产业集群内的人力流动所产生的知识转移效应及其对集群升级的影响。

By constructing a two-stage dynamic game model, the paper has analyzed the impact of human flow on the transfer of knowledge and cluster upgrade in an industry cluster by FDI.

youdao

通过本文的研究既检验了林窗动态模型又印证了林分密度效应理论。

This not only tested the forest dynamics model but also verified the theory of stand density effect.

youdao