1.
Circumstance temperature influences the function of retarder for concrete apperantly.
缓凝剂的缓凝效果,受环境温度的影响十分明显。
2.
Research on the Optimum Amount of Retarder and Water Reducing Agent for Slag Cement Concrete
矿渣水泥混凝土缓凝剂和减水剂最佳掺量研究
3.
There is some about that retarders or retarding plasticisers really alter the total heat output or, for that matter, the rate of heat generation.
无疑地，缓凝剂或缓凝塑化剂确实改变了点总放热量或放热速度。
4.
Evaluation and Application of the SDH Retarders for Oil Well Cement;
SDH油井水泥缓凝剂的评价及应用
5.
Study on Semi-Dry Flue GAS Desulfurization ASH as Cement Retarder
半干法脱硫灰用作水泥缓凝剂的研究
6.
Study on a Novel Retarder CMPAI Used in HTHP Oil Well
新型油井水泥高温缓凝剂CMPAI的研究
7.
Some retarders permanently weaken the concrete.
某些缓凝剂对混凝土起长期的弱化作用。
8.
Expermental Research of Auxiliary Plastic Effect of Concrete Retarder;
混凝土缓凝剂辅助塑化效应的试验研究
9.
Effect of Set-retarders and Early-age Curing on Compressive Strength of Concrete;
缓凝剂和早期养护对混凝土性能的影响
10.
Effects of concrete lasting properties by compounding polycarboxylic type superplasticizer with retarders
聚羧酸系与缓凝剂复合对混凝土耐久性的影响
11.
Study on effects of concrete performance by compounding polycarboxylic type superplasticizer with retarders
聚羧酸系与缓凝剂复合对混凝土性能影响研究
12.
Super-retarding mortar is composed of cement, water, retarding admix and sand blended in appropriate rate .
超缓凝砂浆是由水泥、复合缓凝剂、水和砂经适当配比而形成的。
13.
Study on Action Mechanism of Water Reducers and Retarders for Building Gypsum;
建筑石膏减水剂与缓凝剂作用机理研究
14.
Research on the compound of polycarboxylate superplasticizer and retarder
聚羧酸高效减水剂与缓凝剂的复配研究
15.
Meanwhile, the influences of Super Retarder (SR) and Air Entraining Agent (AEA) on concrete workability,mechanical properties are studied here.
同时还研究了超缓凝剂、引气剂对混凝土工作性、力学性能的影响。
16.
Influence of superplasticizers and retarding agents compositions on concrete carbonation resistance
聚羧酸高效减水剂与缓凝剂复合对混凝土耐久性能的影响
17.
Influence of coupling system with superplasticizer and retarding agent on concrete capacity of carbonation resistance
高效减水剂缓凝剂耦合体系对混凝土碳化性能的影响
18.
The technology of super concrete retarder is a new research interest in concrete technology.
混凝土超缓凝剂技术是当今混凝土技术的一个新的研究方向。