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The gravel grain grading ranges from 4.75mm to 37.5mm.
Table2 Comparison between computed values and observed values Depth /14cm Observed Values differences value Differences in ratio values 143.7[] 36.5[] 180.2[] 151[] 29.9[] 16.7 Acknowledgements This work was financially supported by An Hui province-level Natural Science project for the period of 2009-2010(project number:KJ2009B079Z).

Levin M N detected grain refinement of SKTV, PDMS, PEO though a treatment of high frequency pulsed magnetic field[9-10].
Table 1: The sample numbers and processing conditions of PPS sample Magnetic field intensity (T) Field frequency (tine/min) Heating rate (˚C/min) Heat treatment temperature/˚C Heat treatment temperature/˚C Isothermal crystallization temperature(˚C) b0 0 0 10 310 15 245 b1 2 2 10 310 15 245 Results and Discussion DSC.

.;, , is bulk modulus of pore fluid; is total density of the saturated soil, and can be derived by , where is porosity, and are density of solid grains and pore fluid, respectively; ; is the fluid viscosity， is the intrinsic permeability； denotes the Laplace operator.
The layer number N is decided by precision.

The main causes of sample with good plasticity are a number of retained austenite in microstructure.
The grain size of austenite can be obviously fined, fine and dispersed alloy-carbide was precipitated which contributes to an increase of precipitation strengthening [9].

A large number of Schottky and Frenkel defects are forming after Ce atoms doping into ZnO.
Maybe the Ce atoms replace zinc in the hexagonal lattice or segregate to the non-crystalline region in grain boundary.

A large number of land-use impact studies on water resources have been carried out for watersheds with a focus on water scarcity, flood, erosion, and water management.
Grass, 5.Homestead, 6.Grain Fig.1 Land use change in Skjern catchment From table 2, the area of forest occupied in total area is 97.91%, about 1150.5 km2；the area of homestead is 21 km2, occupied 1.78%, and the area of water is 3.5 km2, occupied 0.3%.

Rapid and unordered growth on surfaces of the nuclei by way of adsorbing Ni2+ and MoO42- leads to formation of ball-like nickel molybdate crystal grains.
After hydrothermal treatment under high pressure and temperature, the [Ni(EDTA)]2+ will tardily dissociate and release Ni2+ with very low concentration, generating a small number of N nickel molybdate crystal nuclei.

With industrial development, the number of tailings is becoming more and more and the height of dam body is higher and higher [2].
According to the sedimentary characteristics of tailings, grain composition, particle size change, tailings deposit from top to bottom can be divided into four basic accumulations.

It attracts a large number of domestic enterprises built or being built color coating production line.
Paint quality and viscosity:appropriate to reduce the viscosity of the coating application,to ensure the stability of the coating viscosity added a few times with thinner;tried to use fine-grained coating (preferably ≤ 20μm);keeps the construction process temperature stability.

Up to now, a number of ZnO nanostructures with different morphologies and interesting structure have been successfully synthesized with different methods [6-7].
A mixture of small and large grain features appeared on the ZnO surface with the individual size range of 30 – 96 nm.