Its main elements are effective water reducing agent,retarder and air entraining agent.
配制HPC掺用外加剂是最重要的途径,其主要成份是高效减水剂、缓凝剂、引气剂,合理掺用可以取得最佳技术效果,过量掺用或使用不当则会产生负面影响。
This article introduces in detail the main components, techinical properties and applied effect of CS-2 # super accelerative water reducing admixture.
介绍了CS - 2 #超早强减水剂的主要组成、技术性能和应用效
Polycarboxylic water reducing agents have been noticed widely because it can depress the quick slump loss that is easily brought by high range water reducing agents, but their applications have been limited because of the high price.
聚羧酸系减水剂因其克服了一般高效减水剂使混凝土坍落度损失增大的缺点而受到广泛的关注,但昂贵的价格往往限制了它的使用。
Both polymer powders with differents addition amount have great influence on its water reduction and retention.
两种聚合物干粉的掺量对其减水率和保水率有着显著影响。
Calibration of model parameters and its application of calculating the benefits of water reduction in three small catchments (i.
根据治理与尺度对黄土区产流模式的影响 ,建立用地评价水土保持的措施减水效益的超蓄产流模型 ,并将径流成份直接区分为地表径流和地下径流。
The return values of positive and negative storm surges are important parameters to design disaster-prevention structures in coastal engineering.
风暴增减水重现值是确定港口水工结构、海岸防护工程设计的重要参数。
The effect of forage grass on runoff and sediment reductions was studied by using different flows scouring experiment,and analyzed mechanism of regulating runoff in slope from the duration of producing runoff,velocity and depth of runoff.
通过坡面放水模拟径流冲刷试验,研究了不同放水流量下草地减水减沙效应,并从起流历时、径流流速、径流深度等方面分析了草地调控水沙的机理。
The effect of water and sediment reduction by soil and water conservation treatments in Jing River basin since 1970s has been analyzed and studied in the paper by using "soil conservation method".
采用“水保法”对泾河流域自 70年代以来水土保持措施的减水减沙作用进行了分析研究。
the paper applies thecoupled model of runoff and sediment of a basin into the evaluation of water and sediment reduction benefits through soil conservation measures.
根据耦合模拟概念性模型理论，把流域水流泥沙耦合模型应用于水土保持措施减水减沙效果评估之中。
Planting crops purely, the average value of water and sand reduction were 40.
在辽宁省朝阳低山缓丘地区实施农林复合经营技术措施 ,研究该项技术在水土保持减水减沙方面的效益。
Research on Soil and Water Conservation Achievements of Benefits of Runoff & Sedimentation Reducing of the Qiushui River;
湫水河流域水土保持措施减水减沙效益研究
Effect of soil conservation practice on runoff and sediment in upper reach of Guanting Reservoir
官厅水库上游水土保持措施的减水减沙效益
Analysis of Water and Sediment Reduction Effects by Soil and Water Conservation Treatments in Jing River Basin
泾河流域水土保持措施减水减沙作用分析
Study on Separated Evaluation or Water and Sediment Reduction Benefits Through Soil Conservation Measures
水土保持措施减水减沙效果分离评估研究
Research of the Compound Water Reducing Effect of Superfine Fly Ash and Superplasticizer
超细粉煤灰与高效减水剂复合减水效应研究
Influence of Polycarboxylate Superplasticizer on Cement Hydration Process
聚羧酸减水剂对水泥水化历程的影响
Water-Reducing Mechanism of the Water-Reducer to Raw Cement
木素减水剂对水泥生料浆的分散作用
The study on the adaptibility between aliphatic superplasticizer and cement
脂肪族高效减水剂与水泥适应性研究
The Study on Compatibility of QinLing Cement with Super Plasticizer;
秦岭水泥与高效减水剂相容性的研究
The Research on the Compatibility between PNS and Cement;
一种萘系减水剂与水泥适应性的研究
Synthesis and performance of polycarboxylate based superplasticizer for cement
聚羧酸高效水泥减水剂的合成及性能
Actually, reducing weight is subtractive " adipose " , is not moisture.
其实，减肥是减去“脂肪”，而不是水分。
inertia block [water pump]
惰性减震墩座〔水泵〕
Was your salary cut?
你的薪水减少了吗?
slash prices [taxes, salaries]
大幅削减价格 [税金,薪水]
active roll tank system
主动式减摇水舱系统
activated anti-rolling tank stabilization system
主动水舱式减摇装置
passive tank stabilization system
被动水舱式减摇装置