The theory offers students the ways and methods of “Zone of Proximal Development” in chorus teaching as well as the best teaching strategies, which make students realize the spiral type of development, so as to improve the quality of chorus teaching, and promote the development of students intelligence skill to the greatest extent.
Track back and look forward the prospect to public management theory and practice with the scientific thinking method of the materialist conception of history and dialectical visual angle,could is it regard productivity development as inherent human civilization gradual progress of power determine mankind public organization form of field to reveal,changes of management mode and theory,the changes of management mode and theory,and such changes act on the human society itself instead, thus form the sport orbit of spiral type development.
The whole series develops in spiral type on the basis of narrating structure of single copies repeating constantly. This kind of structure makes readers of teenagers and children grasp the development of the story easily because it is full of level sense, the sense of rhythm and artistic appeal.
Results' The fissile spiral type femoral head has a good biomechanical characteristics on stress distribution, stress of inferface, stress shielding rate and initial micro-movement.
According to the model:-"body" -organizational structure, "flow"-organizational learning and "magnetic field" - organizational culture-toaccumulate the structure capital. The organizational knowledge will be accumulate with the spiral type by organizational learning.
K_2EDTA-K_3Cit could induce twisted COD crystals, which looked like the morphology of the COD grown in healthy human urine and had a less (100) crystal face, could decrease the retention and adhesion of COD with the surface of renal tubular cells.
In order to overcome the shortcomings of waterfall model in the development of avionics system,a spiral development method for avionics based on prototyping is presented.
The adsorption of proteins of the α-helical type (bovine and human serum albumins) and the (α + β) type (lysozyme) virtually do not result in changes in their secondary structure.