The current data observed with Acoustic Doppler Current Profiler (ADCP) at two fixed stations were used to analyze the abrupt strong currents due to internal solitons over the continental slope to the west and southwest of Dongsha Islands in the northern South China Sea.

In this paper the structure characteristics of surprised rain gust and stormin Beijing and Shanghaiand heavy rain gust in NE Sichuan are analyzed,andthe surprised severe weather is discussed byV-3θchard.

Aiming at dealing with the passenger flow outburst during Asia Game for a metro station OB, the expedite transport capability is theoretically calculated according to different design of station platform and passage way, under island-side and island structure only.

The sudden current automatic observation system used in towers of transmission line;

DPP algorithm assigned the para-meter p used to calculate scheduling probability according to the length of queue for AF1 PHB,which could effectively solve the problem of QoS degenerateness caused by the burst traffic.