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1·A plastic membrane serves as selective diffusion barrier.

一层塑料薄膜起着选择性渗透屏障的作用。

2·We have prepared the diffusion barrier layers, pn junction and electrodes.

初步探索了阻挡层制备、扩散制结以及电极制备等相关工艺。

3·The present invention discloses a calorization metal member with diffusion barrier and its calorizing method.

本发明公开了一种具有扩散障的渗铝金属构件及渗铝方法。

4·In this paper, a metallic protective coating is investigated as a diffusion barrier on the second generation single crystal superalloy DD6.

针对第二代单晶高温合金dd6开展了一种具有阻扩散功能的金属防护涂层的探索性研究。

5·Some treatment parameters led to boron carbon coating above the boride layer which ACTS as a diffusion barrier and prevents a further growth of the boride layer.

一些处理参数会导致在硼化物层上形成硼-碳层，它将起着扩散垒的作用，阻止了硼化物进一步的生长。

6·A gated diode nonvolatile memory cell with a charge storage structure includes a diode structure with an additional gate terminal and a diffusion barrier structure between the diode nodes.

具有栅极的二极管非易失性存储单元，其具有电荷储存结构，包括具有额外栅极端的二极管结构、与位于二极管节点之间的扩散阻挡结构。

7·Drugs may cross a biologic barrier by passive diffusion, facilitated passive diffusion, active transport, or pinocytosis.

药物可通过被动扩散、易化被动扩散、主动转运或胞饮作用等方式穿越生物屏障。

8·The permeability (P), diffusion (D) and solubility (S) coefficients for polymers and coatings are key parameters that affect a polymer's barrier performance.

聚合物和涂层材料的渗透系数（P）、扩散系统（D）和溶解系数（S）是影响聚合物阻隔性能的关键参数。

9·We apply a Langevin model by imposing additive and multiplicative noises to study thermally activated diffusion over a fluctuating barrier in underdamped dynamics.

本文从一个由加性噪声和乘性噪声驱动的朗之万方程出发，研究了欠阻尼动力学系统涨落势垒作用下的扩散性质。

10·Cytotoxic edema and blood brain barrier breakdown may be seen as decreased diffusion and enhancement, respectively, in thalami, and these manifestations may less commonly extend to basal ganglia.

细胞毒性水肿和血脑屏障的破坏可能导致丘脑弥散受限及强化，这些很少见于基底节区。