porous surface

Experimental result also indicated that not only the chemical and physical structure on the surface but also the porous structure could have profound effect on the stability and activity of the adsorbed enzyme. The result was obviously significant to the application of immobilized enzyme in environmental catalysis.

该实验证实了表面的多孔性结构对生物大分子的稳定性及活性同样具有显著的影响，该研究对于固定化酶在环境催化领域中的应用具有重要的意义。

The increasing of surface roughness of non-porous electrodes can also increase biomass on the anode and decrease anodic internal resistance.

增加非多孔电极的表面粗糙度也可增大阳极上的微生物量，同时还能降低阳极的内阻。

At last the development direction of enhanced boiling heat transfer on porous surface is discussed.

最后探讨了多孔表面强化沸腾传热研究的发展方向.

The upper part of the well is lined with non-porous material to keep out soil and surface water that might be contaminated.

在井的上部铺上不渗透材料，以保持土壤和可能被污染的表面水。

The reboil ratio and top reflux were increased by 4.5% and 29.3% by utilizing bottom reboiler of toluene column made of sintered porous surface tubes.

甲苯塔采用烧结型表面多孔管再沸器后，再沸比和塔顶回流量分别增加了4.5%和29.3%。

Experimental Study of Liquid Nitrogen Boiling Heat Transfer in Vertical Channal of Porous Surface

竖直多孔表面通道内液氮沸腾换热实验研究

Experimental research of spray falling film boiling on porous surface tubes

表面多孔管降膜沸腾传热研究

The results showed that the process of Co, Ni and Zn deposition on spherical Ni ( OH) 2 surface was accompanied by hydrogen gas evolution, a porous covering layer was formed and the tap density was reduced.

结果表明，在球形Ni（OH）2表面上包覆钴、镍和锌的过程中伴随着析氢反应，形成了多孔包覆层，降低了其堆积密度。

Fiber with high hemicellulose content has a more porous surface structure.

高半纤维素含量的纤维具有疏松的表面结构。

Experimental Research on Pool Boiling Heat Transfer from a Spraying Porous Surface

喷涂多孔表面沸腾传热实验研究

The dielectric performance indicated that the tantalum anode dissolves deposit in the porous surface and the porous internal, bonds with the porous oxide film by a nanometer size.

电性能研究表明多孔型氧化铝作基体进行电沉积时，钽阳极溶解部分在多孔膜表面及多孔内部都有沉积，且以纳米尺寸与多孔氧化膜复合。

Experimental test of Machanically fabricated porous surface tube evaporator and low finned tube evaporator

机械加工表面多孔管（E管）蒸发器与低肋管蒸发器的整机试验研究

The results show that porous surface tubes can prevent deposit of NaCl within porous surface and have excellent heat transfer properties when the concentration of NaCl solution is lower than critical concentration.

当NaCl水溶液的浓度低于某一临界浓度时，多孔管可以防止NaCl在多孔层内析出，具有高效的传热性能。

A spherical porous surface ionizer for the surface ionization sputtering ion source is introduced, and the principle is also explained in the paper.

介绍了1种应用于表面电离型溅射负离子源的球面形透射表面电离器，并阐述了原理。

A porous surface ionizer for the negative sputtering ion source

用于溅射负离子源的透射表面电离器的研制