By using the inductive effect index, the formula for calculating the combustion heats of some normalhydrocarbons has been built up. The average relative deviation for 30 data is 0.04%.
利用诱导效应指数，建立了某些碳氢化合物的燃烧热经验计算式，30个可比较值的平均相对差为0.04%。
2
States the latent hazardness of such hydrocarbons as acetylene in air separator, and presents the preventive measures in normal production.
阐述乙炔以及碳氢化合物在空分装置中具有的潜在危险性，并提出在正常生产中的预防措施。
3
A method of predicting vapor pressures of hydrocarbons from the normal boiling points and the molecular formulas is proposed.