The article discussed the conformation feature of xipi erhuang tune from six aspects: melody line, modes, male-female with respective tunes, tune mode, structure, and short accompanied interlude.

Based on those theories and with the similar research method to the Chinese traditional music in On Tune Trope, the writer analyzed deeply the‘tune mode’in electronic music with a large number of Western electronic musical realities, which related to various features such as its structure of tune mode, acoustic shape, sounding materials both selected and organized for timbre and styles.

Cavity BPM design for PKU-FEL injector;

Cavity BPM is a new method of beam position measurement.

Surface plasmon polaritons and its coupling with cavity mode in the system of dielectric spherical shells periodically mounted in a metal substrate;

Structural parameter optimization of annulus fluid acoustic generators;