Influence of phosphorous slag on the setting time of portland cement and its mechanism analysis;
磷渣对硅酸盐水泥凝结时间的影响及机理
Study on setting time of phosphoaluminate composite cement;
磷铝酸盐复合水泥凝结时间的研究
Effect of amount and fineness of fly ash on setting time of cement;
粉煤灰掺量和细度对水泥凝结时间的影响
Probing into the influence of temperature, VC value and admixture percentage on RCC set time;
温度、VC值及外加剂对碾压混凝土凝结时间影响探讨
On the base of experiment & study of the influence of different gypsum on performance of Portland-sulphoalminate composite cement system as set time,water requirement of normal consistence ,strength, ect, the influence mechanism was discussed.
在试验研究不同石膏品种对硅酸盐—硫铝酸盐复合体系水泥凝结时间、标准稠度需水量、强度等性能影响的基础上,探讨了石膏品种对硅酸盐—硫铝酸盐复合体系水泥性能的影响机理。
The set time and mechanical property of RCC mixed with different percentage of admixture are also tested and studied.
通过天然骨料与辉绿岩人工骨料对多种缓凝高效减水剂进行对比试验 ,选出了目前国内生产的优质缓凝高效减水剂 ,并对碾压混凝土进行了不同外加剂掺量的凝结时间、力学性能试验研
The results show that lignin sulfonate serves the good function as reqlllating the coagulation time of COP rapid hardening high strength cement.
结果表明，木质素磺酸盐对ＣＯＰ快硬早强水泥的凝结时间有良好的调节作用。
testing method for setting time of hydraulic cement by vicat needle
水凝凝结时间试验-费开针(VicatNeedle)法
testing method for setting time of hydraulic cement by gillmour needles
水凝凝结时间试验-gillmour针法
EXPERIMENTAL STUDY ON A TEST METHOD OF SETTING TIME FOR FIELD CONCRETE
现场混凝土凝结时间测试方法的探讨
DETERMINATION OF CONCRETE SETTING TIME BASED ON MEASUREMENTS OF DEFORMATION
基于早期变形特征的混凝土凝结时间的确定
Paste Consistency and Setting Time Standards Detector Evaluation of Uncertainty
净浆标准稠度与凝结时间测定仪不确定度评定
Accelerator is a kind of additive to regulate setting time and hardening speed of concrete or mortar, of which many products are available.
速凝剂是调节混凝土（或砂浆）凝结时间和硬化速度的外加剂，品种较多。
Standard test method for water requirement of normal consistency setting time and soundness of the portland cement
GB/T1346-1989水泥标准稠度用水量、凝结时间、安定性检验方法
The volume can be confirmed by curve of setting time and electrokinetic potential relation.
外加剂的掺量可由凝结时间一电动电位曲线确定。
Analyze Method of RC Structures under the Consideration of Time Factor;
考虑时间因素的混凝土结构分析方法
How to calculate the socially necessary labor time spent in the commodities?
如何计算商品中凝结的社会必要劳动时间?
Determination standard of abnormal result for activated partial thromboplastin time
活化的部分凝血活酶时间异常结果的判定标准
The Study of Early-dismantling Template System and Dismantling Template Time of Concrete Structure;
混凝土结构早拆模板体系与拆模时间的研究
The Research for Analysis Method of Time Effects in Steel and Concrete Composite Structures;
钢—混凝土组合结构时间效应分析方法的研究
The Elasticity Time-history Reliability Analysisty of RC Spacial Frame Structures;
钢筋混凝土空间框架结构弹性时程可靠度分析
The impact of the standing time on blood routine examination
抗凝静脉血放置时间对血常规检测结果的影响
Analysis of Spatial Mechanical Behavior of Pylon and Girder Temporary Fixity Structures of PC Cable-Stayed Bridges
预应力混凝土斜拉桥塔梁临时固结构造空间受力分析
Influence of Annealing Time on Structure,Morphology and Property of ITO Thin Films Prepared by Sol-gel Process
热处理时间对溶胶-凝胶法制备ITO薄膜结构、形貌和性质的影响
Use of EDTA Samples for Prothrombin time Measurement
使用EDTA抗凝血检测凝血酶原时间