Introduced these 2 kinds of the press technical characteristic as well as the essential technology and the craft which uses in the design manufacturing process,these 2 kinds of equipment have gone into production,the user use is good,partial equipment also realizes the exportation.
The preliminary results obtained from the industrial production showed that the volumetric evaporation intensity and energy consumption efficiency would be up to 12kgH2O/m3.h and 60% respectively to use the combined spin-flow pressure spray dryer.
We use the theory of tilting modules for algebraic groups to propose a characteristic free approach to "Howe duality" in the exterior algebra.
For the case of positive characteristic we use the classification of finite irreducible groups generated by pseudoreflections due to Kantor, Wagner, Zalesski? and Sere?kin.
In the interesting case when the group is of Coxeter typeDn (n≥4) we use higher polarization operators introduced by Wallach.
We also use known results about canonical bases forUq2 to get a new proof of recurrent formulas for KL polynomials for maximal parabolic subgroups (geometrically, this case corresponds to Grassmannians), due to Lascoux-Schützenberger and Zelevinsky.
We use invariant theory to compute the exact number of nonzero idempotents of an arbitrary 2-dimensional real division algebra.