指出KF氟化剂主要着重于提高比表面积，通过附载于惰性载体上、有机溶液的缓慢蒸发分散、冷冻干燥和喷雾干燥等多种方法可以达到这个效果。
With the methods like dispersing KF on inert carriers, dispersing by slow distillation of its solution in polar organic solvent, freeze-drying and spry-drying, etc. are feasible .
通过对阳极扩散层和催化剂层的疏水处理，降低了阳极产生的CO2导致的催化活性比表面积损失，有效地提高了电池性能。
The decrease of active surface area in the anode caused by CO2 accumulation is reduced through treating the diffusion layer and catalyst layer with PTFE, resulting in increased DMFC performance.
锂皂石有机改性后，吸附性能、分散性及比表面积等提高。
After modification by organic compounds, the properties of hectorite, such as adsorption abilities, dispersivity and specific surface are improved.
经微波加热后，毒砂、黄铁矿、金精矿的比表面积都有不同程度的提高。
After heated by microwave the specific surface of arsenopyrite, pyrite and gold concentrate have been improved to different extent.
研究表明，改进制备工艺后可提高层柱蒙脱石的热稳定性、比表面积和催化活性；
Through adjusting and optimizing the procedure during preparation, the structure, thermal stability and catalytic performance of PILCs can be improved.
计算表明，增加比表面积，可以提高蓄热体的蓄热能力并提高余热回收率。
The computations show that with the increase of specific surface area, the regenerative energy by regenerator increases, so does recover rate of heat amount.
结果表明：降低沉淀温度和提高加料速度有利于获得较大比表面积的产品，但不利于产品颗粒晶型的完整化。
The experimental results show that the samples produced at lower precipitation temperature in a higher feeding speed have higher specific surface area but the crystallite shape appears imperfect.
结果表明，大的比表面积能吸附更多染料，对提高电池的电流起了关键性作用。
Results showed that the larger surface area could absorb more dye which was the key factor to improve the current.
结果表明，适当高的焙烧温度降低了催化剂的比表面积和表面酸性，提高了催化剂的稳定性。
The results showed that the properly high temperature could reduce the specific surface area and surface activity, at the same time increased the stability of the catalysts.
本实用新型具有较 大的空隙率和比表面积，提高气液两相间的传质效率。
The utility model has larger void ratio and specific surface area and also increases the mass transfer efficiency between gas and liquid when used as packing in the packing tower.
碳纳米管修饰电极不仅可以提高电子传递速度，而且由于其比表面积大能够作为一种优良的催化剂载体。
Carbon nanotubes not only have the ability to promote electron transfer reaction when used as electrode modification material, but also is promising as catalyst carrier due to their high surface area.
再通过提高水泥比表面积等技术措施，稳定生产525r普通硅酸盐水泥。
Reliable production of 525r ordinary Portland cement was therefore ensured by increasing the specific surface area of cem...
再通过提高水泥比表面积等技术措施，稳定生产525r普通硅酸盐水泥。
Reliable production of 525r ordinary Portland cement was therefore ensured by increasing the specific surface area of cem...
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