The likelihood of a net fiscal drain from emigration is raised by the life-cycle patterns of public goods and migration . 公益设施和移民的生命周期模式,使得由出境移居而造成财政净流出的可能性增大了。
Under modern conditions of communication and transportation, population adjustment is maintained by a ceaseless process of individual migrations . 在现代的交通运输条件下,人口调节是通过个人流动的经常性过程来维持的。
I freely admit the former existence of many islands, now buried beneath the sea, which may have served as halting places for plants and for many animals during their migration . 我直率地承认,从前曾存在过许多岛屿可作为植物和许多动物迁移中歇足之地,现在都已埋在海下了。
Today human migrations bring enormous gains to the migrants, yet arouse deep fears in others, even in persons who have migrated themselves . 现今,人们都移居国外会给移民者带来巨大的利益,然而也从另一些人当中,甚至在那些自己已经移居国外的人当中引起了深深的不安。
migration meaning: Noun: migration mI'greyshun The movement of persons from one country or locality to another A group of people migrating together (especially in some given time period) ...migration en francais:n. migration, transfert; en informatique transfert d'une plate-forme ou d'un système d'exploitation à un autremigration artinya:migrasimigration 뜻:noun, 이주, (분자내의)원자 이동migration перевод:1) _спец. миграция Ex: migration of birds миграция (перелет) птиц Ex: ion migration _физ. миграция ионов 2) _тех. перетекание (жидкости или газа)