Then sandblasting, flame or chemical means, and improve the surface activity.
然后用喷砂、火焰或化学方法处理，提高表面活性。
The results show that the BDSA salts have high surface activity.
结果表明BDSA盐具有较高的表面活性。
The main reason of coal spontaneous combustion is interaction between surface activity structure of coal and oxygen.
煤自燃主要是由于煤表面活性结构与氧之间相互作用的结果。
Biosurfactant is a kind of microbial compounds produced by microorganism that exhibited pronounced surface activity.
生物表面活性剂是由微生物产生的一类具有表面活性的生物化合物。
The results showed that the emulsifier possessed good surface activity, and it had good emulsifying properties for rosin.
结果表明该表面活性剂有良好的表面活性，并对松香有很好的乳化性能。
The experiment results show that all the HDP-HPCHS products can easily dissolve in water and all possess good surface activity.
实验结果表明，不同分子量的HDP-HPCHS产物均具有良好的水溶性和表面活性，且其表面活性随分子量的改变而呈规律性变化。
A new method to characterize the surface activity of zirconia powder, iodine adsorption method has been discussed in this paper.
本文讨论了一种表征氧化锆超细粉料的新方法——碘吸附法。
HPMC solution has the function of surface activity, which can be used as colloid protecting agent, emulsifying agent and dispersant.
HPMC水溶液具有表面活性功能，可作为胶体保护剂，乳化剂和分散剂。
Ozone method was used to modify surface activity of pitch carbon fiber to improve the interfacial adhesion between fibers and matrix.
为了提高沥青基炭纤维表面活性，采用臭氧氧化法对沥青基炭纤维表面进行改性。
The result showed that anionic and cationic type surfactants would form a substance having no surface activity, and could not be used together.
实验结果表明，阳离子表面活性剂与阴离子表面活性剂复配容易生成不具有表面活性的物质，故不宜一同使用。
Conclusion There are other components to contribute to the surface activity of Glycyrrhiza Radix solutions except saponins in Glycyrrhiza Radix.
结论甘草中除皂苷组分具有表面活性外，其他组分对表面活性有贡献。
UR spectrometry shown that molecular structure of converted ligninsulfonates changed in great extent and their surface activity obviously improved.
红外光谱分析表明，改性后的木质素磺酸钠分子结构有较大改变，表面活性明显提高。
For the two nonionic monomers, one of which is the nonionic large monomer provided with surface activity, the other one is nonionic monomer acrylamide.
在两种非离子单体中，其中一种是具有表面活性的非离子大单体，另一种是非离子单体丙烯酰胺。
The properties of alkyl polyglucoside (APG) are briefly narrated, i. e. physical property, solubility, surface activity, toxicity, biodegradability and so on.
简要概述生物基表面活性剂烷基糖苷的物理性和溶解性、表面活性、安全性和生物降解等性能。
The surface activity of minerals and materials is a characteristic parameter of their surface reactivity, which is controlled by the functional groups on mineral surfaces.
矿物及其材料的表面活性是其表面反应性的具体表征，它是由矿物表面功能基所控制。
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.
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 properties of viscosity and surface activity of urea-formaldehyde oligomers were studied, as well as their relationship with the encapsulation efficiency of microcapsules.
研究了低分子量脲甲醛缩聚物水溶液的粘度特征和表面活性及其与胶囊包封率的关系。
Silicone surfactants have become one of the most successful group of surfactant. Their outstanding surface activity of these products is not only in water but also in organic media.
硅氧烷表面活性剂是最成功的一组表面活性剂，它们优异的表面活性不仅在水体系中，而且还存在有机介质中。
With thickening, adhesion, dispersion, emulsification, film formation, suspension, adsorption, gel, surface activity, water retention and protective colloid and other characteristics.
具有增稠，粘合，分散，乳化，成膜，悬浮，吸附，凝胶，表面活性，保持水分和保护胶体等特性。
The results show that the reactivity and the amount of hydrogen absorption in the HD process are related to the surface activity of the bulk alloy so that fresh active bulk has higher efficiency.
结果表明氢爆碎的吸氢速度和吸氢量与钕铁硼合金铸锭表面的活性有关，表面新鲜、活性大的合金铸锭氢爆碎的时间短、效率高。
Simultaneously, due to the addition of the additives, the invention reduces the surface activity of particles, so that the low-emissivity powder can be dispersed in the matrix polymer more uniformly.
同时，添加剂的加入降低了微粒的表面活性，使低发射率粉体能更均匀地分散在基体聚合物中。
This paper relates to synthesis of two new structure amphoteric phosphate surfactants which have not been reported in civil and their surface activity and applied capabilities have been characterized.
合成了两种国内文献未见报道的新型磷酸酯两性表面活性剂，并对其表面活性及应用性能进行了测试。
表面活性；
This paper has studied the synthesis of sodium saturated oleic acid ethanolamine sulfate from oleic acid by proper synthetic route and determined Its surface-activity.
本文以油酸为原料经过适当的途径合成饱和油酸乙醇酰胺硫酸酯钠，并测定其表面活性性能。
This paper has studied the synthesis of sodium saturated oleic acid ethanolamine sulfate from oleic acid by proper synthetic route and determined Its surface-activity.
本文以油酸为原料经过适当的途径合成饱和油酸乙醇酰胺硫酸酯钠，并测定其表面活性性能。
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