Investigation on Beiqupu of TaiHeZhengYinPu——concurrently on"Ru Pai San Sheng"of Zhou Deqing;

Gongdiao,a grand storytelling and singing art popular in the Son g,Jin,and Yuan Dynasties,has had great influence on beiqu(various tunes used in the northern operas in time since the song Dynasty).

On the basis of a clarification and analysis to the origination and development of opern, this paper holds that opern is the concrete manifestation of the musical tones, notes, and patterns of different music types.

Performance Study of p, in BES Ⅱ Detector;

Research about the electromagnetic interference of BES drift chamber electronic system;

Study of BES Ⅱ Muon Counter Performance;

We have analysed the e+ e- collision data collected with Beijing Spectrometer at the center-of-mass energy 4.

A detailed description of the software package of Beijing Spectrometer for the determination of the position of the decay vertex(secondary vertex) of K 0 S, Λ , the correction to relevent track parameters and the error matrices is given.

Using the data sample accumulated with the Beijing Spectrometer at the center- of-mass energy of 4.

The Carboniferous and Permian Florsa and Their Palaeogeographical Evolution in Quyang,Hebei Province;