DESn.二乙基固醇（=DIETHYLSTILBESTROL)abbr.目的港船上交货(=Delivered Ex Ship)；教科部(=Department of Education and Science)Dessins德森

1. A revivw is made of 7 smoke desulfuration agents for their actual application, and the future developmental preference of it is pointed out for smoke desulfuration agent.
   对七类烟气脱硫剂的脱硫机理及应用进行了综述，并指出了烟气脱硫剂今后的研究重点。