8Brook D L. Methanol with dimethyl ether ignition promotor as a fuel for compression ignition engines [ C ]// SAE Paper.Detroit, New York, USA, 1984,849083.
9Green C J, Cockshutt N A, King L. Dimethyl ether as a methanol ignition improver:Substitution requirements and exhaustemissions impact [ C ]//SAE Paper. Detroit, New York, USA,1990,902155.
10Johnson H R, Williams R S. Performance of activated carbon in evaporative loss control systems[ C ]//SAE Paper. DetroitNew York, USA, 1990,902119.
5Lee Y H, Wei C C, Chang C L. Fuzzy design of process tolerances to maximize process capability[J]. The InternationalJournal of Advanced Manufacturing Technology, 1999, 15 (9) : 655-659.