Determination of quercetin in Sijihong by high performance liquid chromagraphy;

On the basis of investigating in the locality, the thesis mainly describes the phonetic systerm of Sijihong dialect and deals with the diachronic and synchronic comparative study on the phonology among Sijihong sound,Middle Ancient Time sound, Yuanjiang sound and Zhexi sound by using comparison and statistical methods .

The extraction and analysis of the volatile oil components from Lengxiang rose and Sijihong rose(produced in Hunchun of Jilin Province) using supercritical carbon dioxide and GC/MS was investigated.

Objective\ To investigate the relationship between occurring rate of cirrhotic portal hypertension in combination with upper digestive tract hemorrhage and its seasonal changes.

We should construct proper city square in north area according to the advantage of obvious seasons.

The Four Seasons, an Inner Mongolian Folksong: Theoretical Basis and Technical Characteristics of Harmony Arrangement;

The paper starts from the scenery description of the four seasons in Sons and Lovers,The Rainbow,Women in Love to imply its indispensable effect on reflecting the motif from three angles of symbolism,foil and the combination of the two,which already become a second language of understanding Lawrence s no.