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- polycarboxylate water reducing agent 聚羧酸系减水剂
- Study was made of the performance of polycarboxylate water reducer an d its application to concrete. 研究了聚羧酸高性能减水剂的性能及在混凝土中的应用。
- POLYCARBOXYLATE WATER REDUCING AGENT USED IN CONSTRUCTION OF STEEL PIPE CONCRETE BRIDGE ARCH 聚羧酸系减水剂在钢管混凝土桥拱施工中的应用
- Experimental Study of Preparation of High Volume Fly Ash Concrete Mixed with Polycarboxylate Water Reducing Agent 采用聚羧酸系减水剂配制大掺量粉煤灰混凝土的试验研究
- Application of polycarboxylate water reducing agent in caohe reach of baoding in project to divert water from the yangtze river to north china 聚羧酸系高效减水剂在南水北调保定漕河段工程中的应用
- Water reduces the potency of vodka. 水能降低伏特加的强度。
- At the same time,the properties of water reducing were rudimentarily discussed. 对其减水等性能进行了研究。
- Preparation, formula and properties testing were introduced for HMS series high range water reducing agent. 介绍了HMS型系列高效减水剂的制备方法、配方、以及性能测试。
- The lignosulfonate water reducing agent was prepared via oxidation and sulfonation of wheat straw alkali lignin. 以麦草碱木素为原料,采用氧化磺化法,制备了磺化碱木素减水剂。
- Plasticizer for concrete and water reducer in gypsum board. 混凝土减水剂和石膏板减水剂。
- The results indicated that UFA has the effects of dense packing,water reducing and strength increasing. 结果表明,UFA有减水增强和密实填充效果;
- The results showed that the water reducing ratio of sulfonated starch is increased with the degree of substitution(DS). 以氯磺酸为磺化试剂,半干法制备了磺化淀粉,并对其用作水泥减水剂的性能进行了系统的研究。
- The paper introduced mechanism,performance,use requirenent and points forattention of ENC multifunctional water reducing agent for road conret. 本文介绍了ENC多功能路用混凝土减水剂的机理、性能、使用要求及注意事项。
- Naphthalene series of high range water reducing agents is a kind of an excellent water reducing admixture widely in use. 萘系高效减水剂是一种用途较广性能优越的高效减水剂。
- The effects of fly ash,water retention agent,re-dispersible latex powder and water reducing agent on performance of mortar were . 研究了粉煤灰、保水剂、可再分散乳胶粉、减水剂等对砂浆性能的影响,并探讨各种外加剂对砂浆的改性机理。
- CIR coumdrone indene resins of high range water reducing agents features in low cost and good properties and has a broad perspectives in application. CIR古马隆树脂系高效减水剂 ,成本低 ,性能好 ,具有广泛的应用前景。
- Lignosulfonate, a common water reducing agent has not good water reducing perfomance because of its wide molecular weight distribution. 木质素磺酸盐是一种常见的普通减水剂,其分子量分布较宽,从而影响减水剂性能。
- Polycarboxylic water reducer 聚羧酸减水剂
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- By using 42.5MPa ordinary Portland cement and water reducing agent, high flowing pump concrete with strength class of C60 and slump of 180mm is produced. 采用42.;5MPa普通硅酸盐水泥和高效减水剂配制出抗压强度等级为C60、坍落度在180mm左右的高流态泵送砼。
