Nankang Poplar and evergreen poplar are new fast-growing tree species of new varieties selectively breeded out in recent years.

The photosynthetic characteristics of evergreen poplar and Nankang poplars with 6-year old on dry season and rainy season in Panxi dry valley had been studied.

Influence of Batocera horsfieldi on Wood Quality of Five-year-old Populus deltoides × P.nigra cv.Chile;

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.

The Art Characteristics of the Piano Suite the Seasons and Its Performance in Teaching;

His piano music, with short length, simple structure and vivid music image, are nearly the piano suite composed by the heading programs, among which Piano suite The Seasons, Op.