Whether in theory or in practice, we should emphasize research on firm movements and mobility barriers, particularly in regards to our domestic firms.

无论是从理论还是现实的角度出发，都应该重视对企业流动及流动壁垒问题的研究，这对现阶段的我国企业有着十分重大的现实意义；

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Secondly, by improving environment of employment creation and by abolishing institutional barriers deterring labor mobility, the increasing trend of labor costs can be postponed.

应通过改善就业、再就业环境，挖掘劳动力供给的制度潜力，延缓劳动力成本上升趋势；

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F-passivation decreased the scattering centers of the carriers and the height of the potential barriers at the grain boundaries, thus, increased the Hall mobility of the carriers.

的钝化效应减少了载流子的散射中心，降低了晶界势垒，有效地提高了载流子的迁移率。

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One of the largest barriers to labour mobility in the European Union is language.

BBC: Europe's push for mobile workers

Reform would likely increase labor supply, remove unnecessary barriers to job mobility, and help to "level the playing field" between large and small businesses.

WHITEHOUSE: The Economic Case for Health Care Reform | The White House

And greater labor mobility is likely to run up against existing government regulations as well as cultural and language barriers that discourage the movement of workers across borders.

FORBES: To Save the Euro, Establish Dual Currencies