analysis of input and output造句

• On the basis of completing the research of the theoretic of agricultural production macro decision support system , the writer carries through the demonstration analysis research for chuangye farm , who has established the data houseware of agricultural production in chuangye farm , and has completed the the grain yield forecast , agricultural products " price index forecast , disaster changing forecast , industrial production structure assessment by using data mining system , the simulation of livestock ' s population change , analysis of input and output , and the establishment of model of industrial structure optimization . it settles the base for full information support to agricultural production macro decision of chuangye farm
  在完成农业生产宏观决策支持系统理论研究的基础上，作者以创业农场为研究对象进行了实证分析研究，建立了创业农场农业生产的数据仓库系统，并应用数据开采系统完成了粮食产量预测、农产品价格预测、灾害变化预测等工作，应用模型管理系统完成了牲畜种群变化的模拟和投入产出分析，并建立了宏观生产结构优化模型，为创业农场农业生产宏观决策提供全方位的信息支持奠定了基础。