LIBROS DEL AUTOR: jingjing yan

2 resultados para LIBROS DEL AUTOR: jingjing yan

jingjing yan Eliminar filtro Quitar filtros
  • 传承中文 Modern Chinese for Heritage Beginners
    Grace Wu / Jingjing Ji / Yan Liu
    传承中文 Modern Chinese for Heritage Beginners aims to serve as a stepping-stone for Chinese heritage language learners’ future Chinese learning, inspiring them to reflect on their identities, learn Chinese American history, and embrace their cultural heritage. ...
    Disponible

    69,18 €

  • Comprehensive Evaluation of Effective Biomass Resource Utilization and Optimal Environmental Policies
    Jingjing Yan
    This book adopts a linear optimization method and introduces a dynamic optimization simulation model for analyzing synthetic environmental policies as endogenous variables in order to improve the environment and provide more biomass energy. The model considers both the total ecological system and the socio-economic situational changes. The purpose of ...
    Disponible

    68,09 €