The aging mechanisms were investigated by using atomic defect barrier model.

还利用原子缺陷势垒模型对几种老化现象进行了理论分析。

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Finally, the characteristics of grain boundary electron barrier were described properly with superimposed barrier model.

最后，本文采用叠加势垒模型对晶界电子势垒的特性进行了很好的描述。

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We constructed a strain sensitive model through the analysis of the Ru-based thick film strain resistors tunneling barrier model.

通过分析钌基厚膜应变电阻的隧道势垒模型，提出力敏模型。

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Building on the craze for corporate jets--more than 550 are expected to be sold worldwide this year--manufacturers are busily exploring how to create a practical and affordable small-scale model that can let executives fly privately in excess of the sound barrier.

CNN: ASIANOW - TIME Asia | Travel Watch