科技英语写作abstract写作.ppt

How to prepare the Abstrat;Contents;Definition;Functions;Rules; ; ;;;The components of an Informative Abstract;1）Non-structured abstract;Degradation mechanisms of dimethyl phthalate in the UV-H2O2 system.;2)Structured Abstract;;*;;;;;Tense;;;;;;;;Common errors;To investigate the photo degradation process of dimethyl phthalate (DMP) in the ultraviolet light (UV)-H2O2 system, mass spectrometer was used to identify degradation products and further more, to speculate the possible mechanisms of degradation process. Experimental results showed that the degradation efficiency of ..... Comparing children who finished the measles（麻疹） immunization program to those who did not, the former had higher positive rate of protection antibody (P0.01) before SI and higher average concentration of antibody both before and after (P0.01) SI. A sensitive, accuracy and suitable LC-MS/MS method for determination of formononetin, calycosin and isorhamnetin is developed and successfully applied to the pharmacokinetic study of 10 g/kg Astragalus mongholicus after oral administration in rats. ;Writing strategy;;;;;;;;;Thanks for your attention!