smooth grain meaning in Chinese

平滑材面

Base on this , the thesis addressed the total food security concept ( tfs ) with normative study firstly ; then combined qualitative analysis with quantitative analysis , compared with many kinds of food security evaluation methods and the intellective bp - ann model , improved the heilig ' s evaluation matrix , constructed the total food security evaluation matrix ( tfs matrix ) , analyzed grain - production , circulate and consuming all - sidedly ; at last , analyzed and compared with different modes that can realize our country food security , and studied the rationality and feasibility of food cooperative security further using the cooperative game model . the tfs pursuits sustainable grain production , stable and smooth grain circulation , fair and suitable grain consumption increase
据此，本论文首先运用规范研究，提出全面粮食安全( totalfoodsecurity ，以下缩写成tfs )的概念；然后将定性分析与定量分析相结合，比较了多种粮食安全评价方法及智能bp - ann模型，改进了黑利格评价矩阵( heidi ' sevaluationmatrix ) ，构建了全面粮食安全评价矩阵( totalfoodsecurityevaluationmatrix ，简称tfs矩阵) ，对粮食生产、流通与消费进行全面分析；最后分析和比较了实现我国粮食安全的不同模式，并应用合作博弈模型进一步探讨了粮食合作安全的合理性与可行性。