However , science is not established by public opinion polls but rather by consistency and explanatory ability 然而,科學(xué)不是民意而是靠一致性和解釋能力所確立。
The dissertation uses the model explain three case which collected by author , the result of case study imply the model have explanatory ability 從三個實地調(diào)查的案例來看,可以利用這個分析框架對村集體出租農(nóng)地的行為進行有效的解釋。