A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.
报道了一种以表面活性剂、烯胺柠檬酸、EDTA为主要组分的硫化亚铁清洗剂配在炼油装置应用的情况。
A detergent for cleaning iron monosulfide was formulated with surfactant, diamino-propadiene, citric and EDTA, and its cleaning mechanism was discussed.
报道了一种以表面活性剂、烯胺柠檬酸、EDTA为主要组分的硫化亚铁清洗剂配在炼油装置应用的情况。
Two different symmetric configurations in the electronic structure of propadiene molecule are calculated by adopting PSHONDO SCF full electronic ab initio calculation.
用PSHONDO-SCF全电子从头计算程序,烯分子的两种不同称性构型的电子结构进行计算。
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