The KODAK-2485 film is used to study the impurity spectrum appeared in the detonation spectrum of four hydrocarbon fuels (heptane,isooctane,M-17 and W-11 emulsifi-cation) mixed with oxygen (or nitrogen).

• 本文用KODAK-2485胶片拍摄了激波管内四种烃燃料(正庚烷、异辛烷、M-17乳化汽油、W-11乳化汽油)的爆轰光谱。