The potential alkali reactivity of aggregates and the influence of alkali-silica reaction(ASR) on compactibility,impermeability and behavior of diffusivity of chloride of mortars were investigated by AC impedance spectroscopy.
以快速砂浆棒法为比较,用交流阻抗谱方法对几种集料的潜在碱活性和由此引起的碱硅酸反应对砂浆密实性、抗渗性和氯离子扩散性的影响进行了研究。
The alkali reactivity of the aggregates from three quarries is evaluated by using different testing methods.
用不同方法评定了３个料场骨料的碱活性，发现各种方法评定结果之间存在着差异，并通过进一步的试验和分析，指出这些差异存在的原因。
The research of how to evaluate the alkali reactivity of the a.
碱-硅酸反应(ASR)作为最主要和最普遍的AAR类型,如何正确地科学地评定骨料的碱活性和其预防措施的研究一直是混凝土耐久性研究的重要内容。
Research on alkali activity and inhibition with fly ash of aggregate;
混凝土骨料碱活性及掺粉煤灰抑制效果研究
were expounded from the category, max dimension, shape, grade and alkali activity of aggregate and so on.
本文主要从集料品种、最大粒径、粒形、级配、碱活性等方面对混凝土强度、弹性模量及变形等方面的影响规律进行阐述。
A large number of experiment studies are performed for basalt crushed aggregate alkali activity by different test methods at site of Xiluodu hydropower station.
用多种检测方法对溪洛渡水电站当地的玄武岩人工骨料的碱活性进行了大量的试验研究。
The alkali concentration or alkaline quality of an alkali-containing substance.
碱度，碱性含碱物质中碱的浓度或碱的特性
colour fastness to alkaline milling
耐碱性缩绒色牢度,耐碱性毡色牢度
Alkalinity: The state or quality of being alkaline, having a pH of more than 7. Also called Causticity.
碱度:具有强碱的性质，其ph值高于七。
Performance Research of Weakly Alkalinity Alkali-Activated Slag Cement Immobilsing Nuclear Wastes;
低碱度碱矿渣水泥固化放射性废物性能研究
alkaline sensitivity
碱敏[感]性,碱敏现象
A corrective for overacidity is an alkaline substance.
酸性过度的中和剂是碱性物质。
The adhesive strength of the acid film was stronger than that of the alkali film.
碱性镀层的结合强度优越于酸性镀层。
Alkali-proof paper: Paper with a high degree of resistance to alkali, used for wrapping and packaging of alkaline materials, such as soaps, adhesives, etc.
耐碱纸：具有高度抗碱性的纸。用作包裹和包装碱性物体如肥皂（枧），胶粘剂等等。
testing method for colour fastness to alkali milling
纺织品耐缩呢色牢度试验法:碱性缩呢
Tea--Determination of alkalinity of water-soluble ash content
GB/T8309-1987茶水溶性灰分碱度测定
Surface active agents--Determination of alkalinity--Titrimetric method
GB/T7378-1996表面活性剂碱度的测定滴定法
The alkaline solution may help to reduce acidity.
碱性溶液有助于降低酸度。
The content of nornicotine is higher after flue-curing than before flue-curing.
湿度对烟碱含量影响无明显的规律性。
Advance in basic dye spectrophtometric determination of gold in china
碱性染料光度法测定金在我国的进展
Check the acidity / alkalinity of your prodouct.
检查和清楚您的产品酸度/强碱性。
Solvent extraction of trace Au(Ⅰ) from alkaline cyanide solution by N503/TBP system
用N503/TBP从碱性氰化液中萃取低浓度金
Effects of different of reagents and its catalyst oil ratio, concentration of alkali liquid on removal of basic nitrogen were investigated.
考察了试剂及剂油比、碱洗浓度对碱性氮脱除率的影响。
Study on Strength Properties and Engineering Utilization of Soda Residue Soil in Tangshan;
唐山碱厂碱渣制工程土的强度特性及工程应用研究
