Standard test method for determining the chemical resistance of aggregates for use in chemical - resistant sulfur polymer cement concrete and other chemical - resistant polymer concretes 用于化学稳定的硫聚合物水泥混凝土和化学稳定的其他聚合物混凝土中的集料化学稳定性测定的标准试验方法
3.
The chemical analysis of the soil extracted solution has shown that the soluble salt in the soil is predominated by the divalent ions ca2 + and mg2 + which mean that the soil aggregates have been chemically stable during the field experiment 同时，对土壤浸剂液的化学成分的分析结果表明，浸提液中二价的钙、镁离子占优势，这使土壤微团聚体处于一种化学稳定的状态。
