关键词:定风量系统; 碰撞射流通风; 扩散距离; 通风效率 [gap=5470]Key words: constant air volume system; impingingjet ventilation; diffusion distance; ventilation efficiency
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高压氧会使从动脉端的微血管血管到组织氧气弥散距离(diffusion distance)增加,在 1ATA下氧气的弥散距离(diffusion distance)是64
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oxygen diffusion distance 氧弥散距离
nutrient diffusion distance 有效扩散距离
equivalent diffusion distance 当量扩散距
fractional diffusion distance point 分距点
diffusion extrapolation distance 扩散外推距离
long-distance diffusion 远距离传输性
The coating could prevent the oxygen entering into the substrate effectively, it was because that the coating had a property of mechanical block, which increased the diffusion distance of oxygen.
涂层对阻滞氧进入基体有明显的效果,主要原因是涂层本身取到一种机械阻挡作用,增加了氧的扩散距离。
参考来源 - 磷酸盐胶粘涂层制备及结合性能研究·2,447,543篇论文数据,部分数据来源于NoteExpress
Modern travel and communications technologies have made distance almost irrelevant to the diffusion of ideas and opportunities.
现代交通和通讯技术已使距离远近对于传播思想和获得机会几乎毫无影响。
It is found that the maximum concentration often occurs near source through intensive vertical diffusion, and the values of concentration decrease with the distance downwind rather rapidly.
发现由于垂直扩散较强,最大浓度常于近源处发生,且向下风方浓度衰减较快。
The results showed that diffusion coefficient and diffusive distance increased with raising of negative substrate bias.
结果表明扩散系数和扩散距离都随着负衬底偏压的增大而增大。
Because of the physics of diffusion it doesn't go linearly with distance.
由于扩散现象的物理特性,它和距离不是线性相关的
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