orthogonal sum
1.Let SU (1, 1) =KAK be the Cantan decomposition of the automorphism group of the unit disk D on the complex plane. It has a nutural unitary representation on L~(K,2) (D). In this paper, we give the characterization of the admissible condition associated with the group SU (1. 1) and the orthogonal direct sum decomposition for the function space L~(k,2) (D).
2.In this paper, orthogonal design was used to select the optimized synergic ratio of theophylline and salbutamol in guinea pigs using 0.2% solution of acetylcholine chloride and 0.1% histamine as asthma inducing agent and probability sum method as well as variance analysis based on the inhibiting rate of the asthma incubation difference in the maximum effects (360 seconds) before and after drugs.
3.The orthogonal experiment determines the reaction ratio of calcium carbonate 、citric acid and malice acid to be 8?2?5,the reaction temperature 50℃, the calcium carbonate is added into the solution of citric acid and malice acid, reaction water amount is twice of the sum of raw materials. In this method, the calcium content of the production is moderate, and the solubility is relatively high.
