② Migration section is demarcate stratum,using to t0 =2 H/vα directly not have to correction, Whether are level stratum, construction highness and lowness or dip stratum position;
Lead zirconium titanate (PZT) films (Zr/Ti=45:55) with a high dielectric constant are prepared successfully on the low-resistance Si substrate in sol-gel dip-coating process with PT film used as the buffer layer.
The influence exerted by the composition of film-forming solutions based on acetylacetone on the electrical and optical properties of indium-tin oxide films obtained from these solutions by the dip-coating process was revealed.
The results of restriction analysis and sequencing cloned DNA fragments has shown that strains flamSS, flamMS considerably differ from flampy + (P), and flamenco+ in the structure of DIP1.
Strains flamSS and flamMS have no DraI restriction site at position 1765 in the coding region of the gene, specifically, in the domain determining the signal of the nuclear localization of the DIP1 protein.
Experiments with superimposed Müller-Lyer figures showed that the strength of illusion is determined by differences in the wing lengths and tilts, as well as the difference in the absolute contrast levels of the figures.
The possibility of determining local horizontal inhomogeneities of the shear and bulk moduli from data on amplitudes and phases of tidal tilts and strains is considered.
On the basis of the theory of turbulent diffusion and the assumption of the isotropy of turbulence, the paper analyses the concentration distributions both of the entrained air in the lower two-dimensional high-velocity chute flow and of the entrained water in the upper coexisting air flow. While only integral forms are given for the starting stage of the entrainment, the analysis is carried out in detail for the stage of the entrainment in full development. The result thus obtained for the lower part appea...
In this paper, the principle of dynamic water pressure analysis by boundary element method is introduced, the governing equation and the computational formulas for its coefficient matrices of constant boundary element in 2-D problems are given. The calculation results show that the boundary element method possesses some advantages, such as less work, higher accuracy and wider use. The influence upon dynamic water pressure on the upper side of a dam is also discussed while the upper side of the dam or the re...
The duality of wave transformation under the coaction of both wave and currents on a gentle sloping beach was discussed in this paper. Analysis indicates that, under the action of currents, the coefficient of wave transformation on a sloping bottom is a product of the shoaling co- efficient of waves in still water and the coefficient of wave transforma- tion on a horizontal bottom, and that although the coefficient of wave transformation is related to the wave theory adopted in calculation, it is independen...