1) low activity fly-ash
低活性粉煤灰
1.
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
2.
For the purpose of applying low 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 of low 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 of low 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。
2) the cement and low activity fly-ash stabilized crushed rock
水泥低活性粉煤灰碎石
4) activity of fly ash
粉煤灰活性
1.
Calcium lime and slacked lime have different results to excite the activity 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,excited activity 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。
5) highly active fly ash
高活性粉煤灰
1.
The highly 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
补充资料：活性灰K-B4RP
分子式：
CAS号：
性质：黑色粉末。在浓硫酸中呈紫色。在浓硝酸中呈紫色。水溶液为暗紫色，加1mol/L氢氧化钠仍为暗紫色，继续加保险粉并温热，转浅暗紫色，再加过硼酸钠转浅黄色。2-羟基-5-硝基苯胺重氮化与H酸偶合，用硫酸钴络合，然后与三聚氯氰第一次缩合，与氨水第二次缩合，经盐析，过滤，干燥而得。用于棉、麻和黏胶纤维等织物的印染。
CAS号：
性质：黑色粉末。在浓硫酸中呈紫色。在浓硝酸中呈紫色。水溶液为暗紫色，加1mol/L氢氧化钠仍为暗紫色，继续加保险粉并温热，转浅暗紫色，再加过硼酸钠转浅黄色。2-羟基-5-硝基苯胺重氮化与H酸偶合，用硫酸钴络合，然后与三聚氯氰第一次缩合，与氨水第二次缩合，经盐析，过滤，干燥而得。用于棉、麻和黏胶纤维等织物的印染。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条