胶凝作用

硅酸及其盐的研究（ⅩⅥ）&硅酸胶凝作用中的离解常数

Studies on Silicic Acid and Its Salts (ⅹⅵ) & Dissociation Constants of Silicic Acid in Gelation Process

而合理的环境能阻止丝胶的胶凝作用，茧丝间胶着力弱，蚕茧解舒优。

However , proper conditions can prevent sericin from gelation and improve cocoon reelability due to weaker gumming force among bayes .

胡学兵对于石膏的纯熟运用和他的祖先如出一辙。在煮沸的豆浆中，变性的蛋白质和石膏相遇后迅速发生胶凝作用，这种变化如此巨大，以至于在瞬间就可以觉察到。

Hu Xuebing can use gypsum as skillfully as his ancestors.When the denatured protein meets the gypsum , the boiling soymilk quickly coagulates . The change is so drastic that it can be see in a blink of eye in ancient days .

减水剂对脱硫石膏胶凝材料作用的研究

Study on Effects of Water-reducing Agents to FGD Gypsum Cementing Material

粉煤灰在一种防腐胶凝材料中作用的研究

Research of the Effect of Fly Ash in a Special Anticorrosion Cementitious Material

从混凝土暴露时间、胶凝材料吸附作用、环境温度、应力和裂缝状态等方面考察了它们对混凝土中氯离子迁移的影响。

The chloride ingression in concrete was investigated from some factors , such as exposure time , chloride binding , surrounding temperature , stress and crack condition .

粉煤灰作为细集料早期填充混凝土的空隙，后期发挥胶凝材料的作用，其掺量可达30%以上，并且同时可以保证混凝土的早期强度不降低。

Fly-ash , whose proportion can reach to 30 % , severed as fine aggregate to fill the gap of the concrete in the early state and had the role of cementing material in later , and it guaranteed the strength of concrete .

脱硫石膏对水泥-粉煤灰胶凝体系的激发作用

The activation of cement-fly ash system by flue gas desulphurization gypsum

而聚合物改性机理则从聚合物改性水泥基材料的微观结构、聚合物对水泥水化的影响以及聚合物与无机胶凝相间的相互作用等方面进行了讨论。

Then , the research development of the polymer-modification mechanism is discussed from the viewpoint of the microstructure , cement hydration , and the interaction between the organic and inorganic phases .

利用SEM分析对胶凝材料的水化产物和胶凝作用进行了初步分析，对影响尾矿砖产品性能的几个主要因素进行了讨论。

The hydration products and cementing action of cementing material are analyzed by SEM . Some major factors that have influence on property of the brick are discussed .

在电解质浓度很低时，酸性硅溶胶的胶凝速度很慢，pH对胶凝速度的影响很小，而且胶凝作用的活化能不受pH的影响。

At the lower con-centrations of electrolyte , the gelation rate of acidic silica sol is very slow and the effect of pH on the gelation rate is very small . Generally , the activation energy of gelation would not change with the pH.