According to the spectroscopic characteristics of haemoglobin and oxyhaemoglobin,this paper present a new system for monitoring the arterial oxygen saturation.
The processes about zymohydrolysis of lipase, microbiological conversion of fatty acid and fattyalcohol,production of unsaturated fatty acid by microbe,are introduced.
The beryl crystal from Pingwu County,Sichuan Province that occurred on the low saturation,alkaline and pneumatogenic—thermal conditions,is characterized by the flat tabular shape.