但是，由于各国本身的社会历史及经济法律条件的不同，决定了不同的国家在转轨道路及转轨模式上有所不同。
However, differences in each country's social history, economic and legal conditions decide that each country will take a different way and model in this system transition.
认为变化的原因与区域的自然条件、土地开发历史、土地后备资源及社会经济条件有关。
And the cause of land use change has relation with natural conditions, land development history, land reservation resources and socioeconomic conditions.
非洲尼罗河上阿斯旺水坝的兴建、欧洲莱茵河的治理、北美洲科罗拉多河上胡佛水坝的修建，其对社会、经济及环境产生的影响，都在世界历史上留下了深深的痕迹。
Aswan dam of Nile in Africa, regulation of Rhine in Europe and Hoover dam of Colorado in South America left deep traces in the world history for the social, economy and environment.
非洲尼罗河上阿斯旺水坝的兴建、欧洲莱茵河的治理、北美洲科罗拉多河上胡佛水坝的修建，其对社会、经济及环境产生的影响，都在世界历史上留下了深深的痕迹。
Aswan dam of Nile in Africa, regulation of Rhine in Europe and Hoover dam of Colorado in South America left deep traces in the world history for the social, economy and environment.
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