This paper reports the absorption,accumulation,distribution and cycle of Cu,Pb,Zn,Cr and Ni in S.apetala+S.caseolaris,mangrove community at Futian Mangrove Natu
The studies have been carried out in laboratory on the effect of dyeing,electroplating, pesticide effluents and their intermixture on embryos of lefteye flounde
A new method of coding and decoding in the system of underwater image transmission is introduced, including the rapid digital frequency synthesizer in multiple