探讨了注蒸汽过程中蒸汽凝析液的强碱性对碱敏油藏造成较大伤害的原因。
The reason for damage to formation caused by strong alkalinity of steam - condensed liquid was discussed .
随着热强碱腐蚀时间的延长，高锰钢的冲击韧度明显降低，碱脆开裂是造成高锰钢冲击韧度下降的主要原因。
With increasing corrosion time the impact toughness of high Mn steel obviously decreased. The major mechanism was effect of the caustic embrittlement cracking.
研究了强碱氢氧化钾加入量和溶剂等对反应的影响，发现随着碱浓度的增加，邻硝基甲苯的转化率增加，邻硝基苯甲醛的收率先增后降。
The effect of strong base, KOH, was studied and it was found that the conversion of o-nitrotoluene increased if the amount of KOH increased.
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