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1)  gaseous hydrogen diffusion
气相氢扩散
2)  gas diffusion method
气相扩散法
1.
In order to study the growth mechanism of protein crystals,the surface morphology of(101) face of lysozyme crystals obtained by gas diffusion method was observed by AFM imaging.
为研究蛋白质晶体的生长机理,采用气相扩散法制备溶菌酶晶体,使用原子力显微成像技术观测了溶菌酶晶体(101)生长面的形貌。
3)  vapour-phase diffusion
气相源扩散
4)  hydrogen diffusion anode
氢气扩散阳极
1.
Research improvement of hydrogen diffusion anode applied to aluminium reduction
氢气扩散阳极电解铝技术研究进展
5)  low pressure gas diffusion
低压气相扩散
1.
ZrC layers in the tool steel surface were formed by low pressure gas diffusion, and their properties were investigated in this paper The results show that the microhardness , abrasion and corrosion resistance of the tool steels are markedly increased because of ZrC in diffusion layers
对低压气相扩散工模具钢表面ZrC渗层的制备及其性能进行了研究。
6)  gaseous diffusion coefficients
气相扩散系数
1.
A samll and convenient measuring apparatus for determination of gaseous diffusion coefficients was built based on quasi-steady-state one dimensional diffusion.
根据拟稳态一维扩散原理,建立了气相扩散系数的测定装置。
补充资料:扩散曝气器
分子式:
CAS号:

性质:在低压下通过淹没的多孔板、穿孔管或其他装置吹入空气的鼓风曝气器。在曝气池中,这种曝气器设在池的一侧,使水流在池中滚动前进,增加气泡和废水的接触时间。扩散曝气的设备和操作管理均较简单,但充氧效率低(15%以下),易堵塞。

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