1)retarder[英][ri'tɑ:d?][美][r?'tɑrd?]缓凝剂
1.Study of Using Desulfurization Products from Flue Gas of RCFB as Cement Retarder;回流式循环流化床锅炉烟气脱硫灰用作水泥缓凝剂的研究
2.Investigation of cement retarder made of chemically pretreated phosphogypsum;化学预处理磷石膏用于水泥缓凝剂的研究
3.Itaconic acid/2-acrylamido-2-methlpropanesulfonic acid (AMPS) copolymer as an oil well cement retarder;衣康酸/AMPS共聚物作为油井水泥缓凝剂的研究
英文短句/例句
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。
相关短句/例句
retarders缓凝剂
1.Study on the synergistic retarding effects of the compounding of superplasticizer with retarders;高效减水剂与缓凝剂复合使用的协同缓凝效应研究
2.The influences of retarders and superplasticizers on cement hydration properties;缓凝剂与高效减水剂对水泥水化性能的影响
3.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
3)retarding agent缓凝剂
1.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
2.Research on slag cement retarding agent with waste of industry,instead of native gypsum;利用工业废渣──氟石膏代替天然石膏做矿渣水泥缓凝剂试验
3.According to its chemical ingredients,it can be classified into two kinds,inorganic retarding agent and organic retarding agent.缓凝剂在混凝土夏季施工、泵送施工中得到广泛应用。
4)set retarder缓凝剂
1.Effect of cement and set retarder on setting time of concrete——extra retarded set and its prevention of premixed concrete;水泥和缓凝剂对混凝土凝结时间的影响——兼论预拌混凝土的超缓凝及其预防
2.Construction safety of concrete structures with set retarder掺用缓凝剂混凝土结构的施工安全
3.JZR Ⅱ is a newly developed set retarder for oilwell cement slurries, the effect of synthetic condition on product properties was examined.介绍了一种新的油井水泥缓凝剂JZR-Ⅱ的合成,实验考察了合成条件对产物性能的影响,评价了加有JZR-Ⅱ的G级油井水泥浆的性能,室内实验结果表明:JZR-Ⅱ对G级油井水泥具有优良的缓凝性能,与分散剂、降滤失剂相容性好,对油井水泥的选择性小,适用于井温75℃~180℃的油气井固井作业。
5)retardant[英][ri'tɑ:d?nt][美][r?'tɑrd?nt]缓凝剂
1.Laboratory study on oil well cement retardant PQ of ultra-high temperature tolerance;超高温油井水泥缓凝剂PQ的室内研究
2.Sodium tripolyphosphate (STPP) is a highly efficient retardant, and is commonly used in building gypsum.三聚磷酸钠是建筑石膏高效缓凝剂。
3.Its formula constitutes HPAM, intermediate compounds of gellant, catalyst, retardant.由聚丙烯酰胺、交联剂中间体、催化剂、缓凝剂组成,具有注入性好,成胶温度低,成胶时间可调,强度高,可操作性强等特点。
6)setting retarder缓凝剂
1.The research of properties of two-component hybrid super setting retarder;双组分复合型超缓凝剂性能研究
2.The titled profile modification agent at high temperature with low cost was composed of fast dissolved nanometer silicide(SG),setting retarder(HA),and gelling agent.由速溶纳米硅粉(SG)、缓凝剂(HA)、胶凝剂(JB)为主要组分制备了耐高温低成本调剖剂,考察了其主要组分用量及反应温度对调剖剂成胶时间和凝胶强度的影响。
3.The effect of some setting retarders on the workability of alkali-activated carbonatite-slag grouting material(AACSGM for short) was investigated.研究了数种缓凝剂对碱碳酸盐矿-矿渣灌浆材料工作性能的影响。
延伸阅读
缓凝剂分子式:CAS号:性质:掺入混凝土中能延长混凝土凝结时间的外加剂。其掺用量仅为混凝土中水泥用量的千分之几即可延缓凝结时间由几小时到几天不等。其主要成分为糖类、酒石酸钾钠、柠檬酸等物质。可单独使用,亦可与减水剂、外气剂等复合使用。