barrier effect

常见例句

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.
結果表明，儅保護性基於屏蔽作用時，與塗佈次數及縂厚度之間存在密切關系；
CONCLUSION: After hypoxia the number of artery endothelial cells and the morphology change significantly, which make the barrier effect decrease.
結論缺氧後動脈內皮細胞的生長數量和形態發生明顯變化，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.
本文通過分析綠色壁壘對我國外貿的影響，從政府和企業的角度提出了相關的政策建議。

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