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1)  curing at normal temperature
常温养护
1.
Geopolymeric cements curing at normal temperature were prepared with steel slag as principal or minor raw materials,and the influences of the curing methods and the contents of steel slag on the compressive strength of fly ash-based geopolymeric cements were discussed.
以钢渣为主料和辅料制备了常温养护的土聚水泥,讨论了养护条件和钢渣掺量对粉煤灰基土聚水泥抗压强度的影响。
2)  Ordinary pressure curing
常压养护
3)  constant maintenance
经常养护
4)  routine servicing
日常养护
5)  curing temperature
养护温度
1.
Effect of curing temperature on strength of fly ash based mineral polymer;
养护温度对粉煤灰基矿物聚合物强度影响的研究
2.
Influence of specimen size and curing temperature on volume expansion of steel slag sand mortar;
试件尺寸和养护温度对钢渣砂砂浆膨胀性能的影响
3.
Influence of curing temperature on autogenous shrinkage strain and stress of high strength concrete
养护温度对高强混凝土自收缩应变和应力的影响
6)  varying temperature curing
变温养护
补充资料:常压硝酸工艺
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性质:生产稀硝酸方法之一。系指氧化、吸收全过程均在常压下进行。氨和空气经过滤后,混合。混合气中氨浓度为10%~12%(体积),在氨氧化炉中铂网催化剂作用下,反应生成一氧化氮,经废热回收,冷却,氧化,在吸收塔中用水吸收氮氧化物,制得约50%稀硝酸。特点是设备结构简单。氨氧化率较高(97%),但酸吸收率仅92%,排放尾气污染环境,必须予以回收处理。

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