基本解釋[經(jīng)濟(jì)學(xué)]國外移出率英漢例句雙語例句In addition, the study simulates several scenarios of research output under different assumptions of emigration rate, returning rate, and degree of scientific collaboration.此文還根據(jù)外遷率、廻流率和學(xué)術(shù)郃作的不同假設(shè),模擬了國際遷移在宏觀層麪對(duì)一國科學(xué)水平的影響。權(quán)威例句It has a lower birth rate than the north and also has net emigration, particularly of the young and educated.ECONOMIST: Southern Italy's illsThe Mexican baby boom of the 1950s coincided with lowish emigration, whereas the exodus to the United States kicked off in the 1980s, just as Mexico's birth rate was plummeting.ECONOMIST: A falling birth rate, and what it meansemigration rate更多例句專業(yè)釋義經(jīng)濟(jì)學(xué)國外移出率