barrier effect

基本解释

When the protection is based on a barrier effect, it is shown that a close relation exists between the total thickness and the number of coats.
结果表明，当保护性基于屏蔽作用时，与涂布次数及总厚度之间存在密切关系；
CONCLUSION: After hypoxia the number of artery endothelial cells and the morphology change significantly, which make the barrier effect decrease.
结论缺氧后动脉内皮细胞的生长数量和形态发生明显变化，使其屏障作用降低；
The paper puts forward the related policy recommendations from the viewpoints of government and enterprise by analyzing the green barrier effect on our foreign trade.
本文通过分析绿色壁垒对我国外贸的影响，从政府和企业的角度提出了相关的政策建议。

The effect has been to remove the barrier to shareholder suits, according to Paul Sheard, a strategist at Baring Asset Management.
ECONOMIST: Spare a thought for shareholders