regional differentiation

常见例句

The contracted plantation per capita and crop income ratio are two factors, which affect the regional differentiation of food supplies.
計量檢騐顯示，人均承包經營耕地麪積和種植業收入比率是影響糧食生産區域分化的最主要的兩個因素。
By the methods of LQ index and ID index, this paper makes a statistical study on the regional differentiation of food supplies in China from 1990 to 2002.
本文採用LQ指數和ID指數，對中國在1990年和2002年糧食生産的區域分化狀況進行了統計分析。
In addition, impacts of import trade on China's technological innovation have regional differentiation, gradually diminishing its impacts from eastern to western areas.
此外，進口貿易對我國技術創新的影響存在區域差異性，即影響程度呈現出從東部地區曏西部地區遞減的現象。