The technological process of desulphurization with H. P. F. ammonia method and its reaction mechanism are discussed, the main advantages concluded through the contrast.
主要探讨了H . P. F氨法脱硫的工艺流程及反应机理，通过对比说明该方法的优越性。
2
Solution ofH-F Equations (cont.), Meaning of Eigenvalues, Basis Sets Introduction.
方程解(续)，特征值的意义，基组导论。
3
The insulation class F or class H . The insulation of open-loop U/f condition of . structure has the adaptability to high carrie frequency voltage supplied by frequency converter .