煤灰活性,Coal ash activity
1)Coal ash activity煤灰活性
英文短句/例句
1.Alkaline activated fly ash in cement-fly ash system碱对水泥-粉煤灰体系中粉煤灰活性的激发作用
2.Influence of water to binder ratio and content on fly ash activity factor水胶比和粉煤灰掺量对粉煤灰活性因子的影响
3.Property Research of Grinding Aids in Activation of Fly Ash Activity助磨剂对粉煤灰活性激发的性能研究
4.Research on Temperature Effect of Fly-ash Activity in Alkalescence Environment碱性环境下粉煤灰活性的温度效应研究
5.Study on the activity and surface reaction characters of fly-ash in alkaline environment碱性环境中粉煤灰活性与表面反应特征研究
parison of Activity Effect of Pulverized Strontium Slag,Pulverized Slag and Fly Ash磨细锶渣、磨细矿渣及粉煤灰活性效应对比
7.Determination Method of Active SiO_2 and Al_2O_3 in Fly Ash by Preparation Sample with Microwave粉煤灰活性硅铝的微波制样快速测定方法
8.A Research on Particle Constitution of Fly Ash and Pozzolanic Activity of Fly Ash Ground Traditionally粉煤灰的颗粒组成与磨细灰的火山灰活性
9.The results showed that, compared with grade Ⅱ fly ash, grade Ⅰ fly ash was not certainly good in pozzolanic reactivity.结果表明 :相比于Ⅱ级粉煤灰 ,Ⅰ级粉煤灰火山灰活性未必更高 ;
10.Applying of Fly-ash in Poor Propeities;低活性粉煤灰在半刚性基层中的应用
11.Electrochemical Study of Pozzolanic Activity and Water Requirement Ratio of Fly Ash粉煤灰火山灰活性与需水量比的电化学研究
12.The Influence of Steam Curing on the Pozzolanic Reaction of Rejected Fly Ash蒸汽养护对废弃粉煤灰火山灰活性的影响
13.Study of Effect of Different Activators on the Pozzolanic Activity of Fly Ash不同激发剂对粉煤灰火山灰活性的影响
14.Research on the effectiveness of flyash in restraining alkali aggregate reaction粉煤灰抑制骨料碱活性反应的有效性研究
15.Research on Modified Fly Ash Processing Surfactant Wastewater用改性粉煤灰处理表面活性剂废水的研究
16.Experimental research of the road performance of low activity fly-ash base course低活性粉煤灰基层材料路用性能试验研究
17.Standard test method for granutar activated carbon from coal--Determination of ash contentGB/T7702.15-1997煤质颗粒活性炭试验方法灰分的测定
18.Application Study on Highly Active Fly Ash for Highway Engineering高活性粉煤灰在公路工程中的应用研究
相关短句/例句
active fly ash活性粉煤灰
3)activity of fly ash粉煤灰活性
1.Calcium lime and slacked lime have different results to excite theactivity of fly ash.生石灰和熟石灰对粉煤灰活性激发的效果是不同的。
2.According to plants grow in ecological concrete need moderate pH value,excitedactivity of fly ash with acidity excitant X,produced high-volume fly ash concrete,and did disposal of depress pH value by chemical method,produced the low-alkalinity concrete.根据绿色植被混凝土中植物生长对混凝土碱度的要求,采用新型酸性激发剂X激发粉煤灰活性,制备高掺量粉煤灰混凝土;并以化学方法进行降碱处理,制备出低碱混凝土。
4)low activity fly-ash低活性粉煤灰
1.Experimental research of the road performance oflow activity fly-ash base course低活性粉煤灰基层材料路用性能试验研究
2.For the purpose of applyinglow activity fly-ash materials to road construction,easing the current shortage of sand and gravel material and resolving pollution problems caused by piling up lots of fly-ash,experimental study on the road performance oflow activity fly-ash emitting from Shenhai Power Plants was carried out.目的为将低活性粉煤灰材料应用于公路建设中,缓解目前砂石料紧缺和解决由于粉煤灰大量堆放引起的环境污染等问题。
3.In order to study the dry shrinkage and temperature shrinkage performances oflow activity fly-ash base course and solve the cracks problems of semi-rigid base course with different temperature and humidity.目的为了研究低活性粉煤灰基层材料的干缩和温缩性能,解决半刚性基层材料随着温度和湿度的变化容易产生开裂的问题。
5)highly active fly ash高活性粉煤灰
1.Thehighly active fly ash grout provides such advantages as fine grain, good permeability, reliable strength, durability, low cost, compared with common cement grout.高活性粉煤灰注浆材料与普通水泥注浆相比较 ,具有颗粒细、渗透性好、结石率高、强度可靠、耐久性好、成本低等优点 ,适用于岩土工程的防渗加固处理。
6)exciting activity of fly ash激发粉煤灰活性
延伸阅读
粉煤灰硅酸盐水泥分子式：CAS号：性质：由硅酸盐水泥熟料、粉煤灰、适量石膏磨细制成的水硬性胶凝材料，代号P·F，中国主要水泥品种之一。粉煤灰掺加量为20％～40％(wt)，标号分275、325、425、425R、525、525R、625R七个等级。性能和火山灰水泥相似，但需水性及干缩性较小，抗裂性较好，水化热较低，抗蚀性也较好。适用于一般的工业和民用建筑，尤其适用于大体积水工混凝土以及地下和海港工程等。
