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- This is why I have forbidden any surface activity. 所以我才禁止你们外出活动。
- 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 .
- Surface activity groups of dusts affect their biological effects. 矿物粉尘表面活性基团影响粉尘的生物效应。
- The length of alkyl, carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties. 摘要甜菜碱表面活性剂的烷基碳链的长度对其表面活性及其它性质有不同程度的影响。
- The chelating surfactant,with a ED3A hydrophilic group,has excellent surface activity and metal ion complexing actions. 以ED3A为亲水基团的螯合性表面活性剂同时具有良好的表面活性和络合金属离子的作用。
- Inorganic salt had a major impact on surface activity of SDS but little on tea saponin's since its steady quality. 无机盐主要对溶液中的SDS表面活性产生影响,茶皂素性质比较稳定,基本不受影响。
- Surface active agents - Sodium dodecyl sulfate - Analysis method. 表面活性剂。十二烷基硫酸钠。分析方法。
- 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。
- Alkyl indicant is a new non-ionic surface active agent. 烷基糖苷是一类新型的非离子表面活性剂。
- Surface active agent,auxiliary,water softener and whitener. 表面活性剂、助剂、软水剂、增白剂。
- CMCHS could increase the surface activity of SDS, while SDS could decrease the viscosity of CMCHS. 羧甲基壳聚糖可使SDS表面活性升高,而SDS则使羧甲基壳聚糖比浓粘度下降;
- Today, still maintain a high volume, surface activity is still high, around 2000 or Prev points up and down shocks. 今日成交量依然维持高位,盘面活跃度仍然较高,沪指还是围绕2000点上下震荡。
- The properties of alkyl polyglucoside (APG) are briefly narrated, i. e. physical property, solubility, surface activity, toxicity, biodegradability and so on. 摘要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。
- Foodstuffs which had surface activity, suitable molecular weight and proper HLB (Hydrophile-Lipophile Balance ) could foam by stirring their solutions. 具有表面活性.一定分子量和亲水亲脂结构的食品物料,在高速搅拌时能形成泡沫。
- 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.
- Surface activity of target matter was indicated by determining its surface tension、muddy point、HLB value and its dissolution. 通过测定产物的表面张力、浊点、HLB值及溶解性检测了产物的表面活性。
- The length of alkyl carbon chain about betaine type amphoteric surfactant affects its surface activity and other properties. 甜菜碱表面活性剂的烷基碳链的长度对其表面活性及其它性质有不同程度的影响。
- This peptide is mainly composed of Trp and other acidic amino acid, which obviously match to the surface activity site of DEP reported previously. 组成氨基酸性质分析表明这些肽段基本都含有色氨酸以及酸性氨基酸,这与前人报道的DEP的表面活性位点存在明显的互补性,也为相互作用的存在提供了分子结构依据。
- Soybean whey protein is one kind of natural amphiphilic substances,which possesses surfactant character and can be used as surface activity agent. 大豆乳清蛋白是一种天然两亲物质,具有界面性质,是一种天然的表面活性剂。
- 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。