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The Process for the Cleaner Production, Performance and Engineering Applications of Novel Carboxylic Grafted Polymeric Concrete Slump Retaining Agent 新型羧酸类接枝聚合物保坍剂的清洁生产工艺、性能与工程应用
concrete slump retaining agent 混凝土保坍剂
Study on performance of new carboxylic grafted polymer hig efficiency slump retaining agent 新型羧酸类接枝共聚物高效保坍剂的性能研究
Polycarboxylate superplasticizers have many virtues, such as high rangle water-reducing rate and good controlling of concrete slump. 聚羧酸系减水剂具有高减水率和控制混凝土塌落度损失等诸多优点。
Ingredients: leopard oil, water retaining agent, hamamelis, aloe oil, hyaluronic acid etc. 成份：水豹油、均脂保水剂、金缕梅、芦荟油、透明质酸等。
Water absorbing polymer is the abbreviation of super absorbent polymers, a kind of high water-absorbing functional macromolecule, which is also called water retaining agent. 摘要吸水剂（保水剂）是一类具有高吸水特性的功能性高分子交联物，由于其具有高吸水性、水不溶性和绿色环保性等显著特点，在多个领域得到广泛应用。
Different concentrations of Bioactive Water Retaining Agent (BWRA) were made with carboxymethyl cellulose, plant stover and the mixture of them in order to find out the effect of the BWRA on seedling growth and survival rate. 为研究活性保水剂对苗木生长及成活率的影响情况 ,采用羧甲基纤维素、秸秆粉以及两者的混合物配成不同含量的保水剂 ,并进行了造林对比试验。
Study on Prediction Method of Fresh Concrete Slump 混凝土拌和物坍落度预测方法的研究
water retaining agent for drought resistance 抗旱保水剂
The reasons and solutions of the concrete slump losses 混凝土坍落度损失的原因分析及解决方法
Multi -functional water retaining agent 多功能保水剂
In general, use concrete with a moderate slump. 一般来说;应使用中度坍落度混凝土.
Experimental study of carboxylic serials of water reducer with highly water reduction and slump retaining ability--cleaner production and performance analysis 大减水高保坍羧酸系高效减水剂的试验研究
The concrete walls are reinforced with steel rods. 混凝土墙是用钢筋加固的。
We need a hoist to lift the concrete blocks. 我们需要一台起重机来吊起混凝土块。
The machine rests on a bed of concrete. 机器安装在混凝土基座上。
That new concrete building is an abomination. 那座新混凝土建筑是个讨厌的东西。
slump retaining 坍落度保持
Avoid retempering concrete to increase slump prior to placement. 避免在放置之前重新混合混凝土来增加坍落度.
The road was paved with concrete. 路面由混凝土铺成。