structural modification
2.Discusses the technical special features of Sredela steel ball coal grinding machine with double inlets and double outlets,points out this grinding machine features strong grinding capability,wide adjustable range and quick response,but the coal blockage occurred quite often in the system spoiled the normal performance of the grinding machine while it was being commissioned at Hefei No. 2Power Plant,identifies the higher water content in coal as the cause for the blockage,and suggests structural modification at the inlets of the grinding machine.
8.Structural parameters of the organically modified montmorillonite(OMM) prepared under different process parameters were studied and the structure forming mechanism was analyzed.A dynamic model for the structure forming of OMM was proposed based on the investigation of the existing state of the organic cation modifier in the suspension,and the structural properties of the OMM samples at different modification stages were discussed applying this proposed model.
9.MODIFICATION OF THE《DFP》VARIABLE METRIC METHOD AND ITS APPLICATION IN STRUCTURAL OPTIMIZATION
10.There are following ways for modification of the EM character:structural arrangement,noncircular section, surface adulteration,micro-coiled stucture.
