selected mode
2.Chicken Eimeria tenella was selected as a mode to investigate the synergy of trimethoprim(TMP) and diaveridine(DVD) with different concentration of sulfaquinoxaline(SQ) and sulfaclozine(Esb3) on anticoccidial. The rate of relative body weight gain,survival rate,cecal lesion score and cecal E. tenella oocysts were observed.
3.The extract was cleaned up with GPC and tested using GC-MSD with the quantitation by external standard method and positive confirmation by selected-ion monitoring mode. While 0.5mg/kg-2.00 mg/kg of cypermethin etc. pyrethroids were fortified,the recoveries of this method was from 80% to 102%,precision was between 4.88% and 9.98%,and the determination limit was 0.05 mg/kg.
9.This experiment selected RS 485 transmission mode,joined the CRC checkout primarily in single chip′s later sending data, then encoded these datas with HDB3 code,furthermore,joined the photoelectricity isolation repeaters,and some effective scene meshwork and wire disposing techniques are proposed.

