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Acknowledgements This paper publishing by the Guangdong Provincial Science and technology project: Research in slope land of red soil quality and efficient fertilization technique (project number: 2012A020602066) and the Hongkong Ming Yuan fund (project number: 314-140626).
Grain Differences and Modeling Land Use Patterns in Guangzhou.

It is seen that all diffraction peaks could be indexed as an orthorhombic perovskite structure according to the JCPDS file number 42-0423 for CaTiO3.
There was no obvious secondary phase for the samples which agreed with the XRD results and the average grain size of the samples were in the range of 2-4 μm.
The spectra have been analyzed by using the classical harmonic oscillator model based on the standard Lorentzian formula [Eq. (2)] and the Fresnel formula [Eq. (3)]: ε*ω=ε∞+j=1nωpj2ωoj2-ω2-iγjω (2) Rω=1-ε*ω1+ε*ω2 (3) where ε*(ω) is complex dielectric function; ε∞ is the dielectric constant caused by the electronic polarization at high frequencies; ωpj, ωoj and γj are the plasma frequency, the transverse frequency, and damping factor of the j-th Lorentz oscillator, respectively; n is the number of transverse phonon modes; R(ω) is the infrared reflectivity.

These cracks show the discontinuity of the grain in the transverse direction, but they cannot be called “defects” because they are inevitable.
In order to facilitate the detection and recording, the columns of each floor are numbered from the southwest corner. the fracture parameters were recorded, the type of defects were divided, and the defects distribution of each floor were summarized (Fig. 5, Fig. 6).
The beams of each floor is numbered from the lowest one in the south, and the fracture parameters of each beam are recorded.

Having obtained the desired temperature, holding time is applied for a certain time so that atoms can move to improve the process of growing new crystal grains.
Acknowledgement Directorate General of Higher Education Grant Research on Decentralization, Contract No. 4770/PL2.1/ HK/2015 March 24, 2015, DIPA Research Directorate Community Service Number DIPA 023.04.1.673453/2015, November 14, 2014, DIPA Revision 01, dated 29 February 2015.
Jordan Journal of Mechanical and Industrial Engineering, Volume 1, Number 1 (2007) Page 1-5

Although pentacene is normally used as a semiconductive layer in devices such as organic transistors [17], under certain processing conditions (flash evaporation) the resulting thin films possess small grain structures and are more electrically resistive [18].
The amount of charge stored in the nanoparticles Q can be estimated from Q = C∆VFB, where ∆VFB is the flat band voltage shift; this gives a figure for the number of charge carriers stored of 3.6x10 12 cm -2 for a sweep voltage of ±9 V.
-5 -4 -3 -2 -1 0 1 2 3 4 5 0.0 0.2 0.4 0.6 0.8 1.0 2 3 4 5 6 7 8 9 10 1.4 1.6 1.8 2.0 2.2 2.4 2.6 Memory Window (V) Voltage sweep (V) C/Cmax Voltage (V) 3 to -3 5 to -5 7 to -7 9 to -9 0 20 40 60 80 100 120 140 160 180 86 88 90 92 94 96 98 100 102 Charge storage (%) Time (min)ACKNOWLEDGEMENTS We would like to thank the Science and Engineering Research Council for funding this work (Grant Number EP/D039924/1).

Since 1980s, the grain yield has increased, while water use efficiency has not improved, which resulted in more pressure to water resources subsystem.
In addition, a large deal of feed from fish culture results to rapid breeding of algal and large consumption of DO, and then some main economical fish (as parabramis pekinensis) have to spawn in a terrible water condition, so their number descend greatly.
The number of the fish that can bear low oxygen has increased.

Subjected from the constraints of natural conditions, geographical characteristics and linear index requirements of highway, a large number of high-filled embankments emerged during the construction of high –grade highway in the western mountain area.
Table 1 Physical and mechanical properties index of the filling at construction site of the high-filled embankment at K5 +536 of Lan Lin highway Stratum Water Content (ω) （％） Natural Density (γ) (kN/m3) Dry Density (γd) (kN/m3) Void Ration (e) Degree of Saturation (Sr) （％） Limit of Liquidity (ωl) （％） Limit of Plasticity (ωp) （％） Plasticity Index (Ip) Q3 Q2 22.45 15.65 18.1 19.7 15.09 16.89 0.764 0.574 79.07 33.01 27.5 29.0 16.67 17.51 10.83 11.49 Table 2 Centrifuge testing program of high-filled embankment Model Number Thickness of Foundation (cm) Height of Embankment (cm) Top Width of Embankment (cm) Model Size L×B×H (cm) Slope Model Rate Remarks LDM-1 6 30 16 54×36×36 1:1.2 100 Comparison with deformation on cross section LDM-2 6 30 16 61×36×36 1:1.5 100 LDM3 6 30 16 68.5×36×36 1:1.75 100 LDM-4 6 25 16 58×36×31 1:2.0 120 LDM-5 6 25 10.8 63.2×36×31 1:1.5-1: 1.75-1:2.0 120 LDM-6 (1),(2) 6 20 17.4 1:1.2 150 Spatial effcient a）
LDM-1 b） LDM-2 c） LDM-3 C2 S2 d）LDM-4 e) LDM-5 f）LDM-6(1) g）LDM-6(2) Fig. 1 Schematic diagram of model test program Technique of Simulation · In order to eliminate the influence of grain-size effects, the filling used for model test should be air-dried and screened by 2mm sieve mesh and then, mix the soil according to the optimum water content.

The service life of samples was indicated by the number of repetitions of the precede photocatalytic experiment.
Due to the low diffusion activity of atom, the critical nucleation free energy declines and the number of nucleating centers increases correspondingly.
The scanned area of the film is 1610 nm×1610 nm, and the surface with small nanometer sized grains and holes are clearly resolved in Fig. 2.

The virgin defects have distinctly different signatures: A) mircopipe, B) misfit C, D) edge, screw dislocations and grain boundaries, E) small SF loop, F) curved SF loops, G) in plane line.
Table 1 shows a number of experimental approaches, including very thick buffer layers, buffer layers with multiple alternating high-low doping density (super0 10 30 distance (mm) -4 0 12 warpage (um) initial epi metal final alloy 0 10 30 distance (mm) -4 0 12 warpage (um) initial epi metal final alloy Figure 9 Typical bending at steps during processing of a 35mm CREE single side polished 4H-SiC wafer.
The results in Fig. 10, seem to indicate that the peak number density areas with >50mm-2 nucleation threads are reduced for the super buffer and with a prolonged back etching step before epi growth.

Introduction Rice is the major grain crop of the world, especially in southeastern China[1].
However, farmers’ blind application of large number of fertilizers to pursuit higher yields in recent years caused negative ecological effects of nitrogen and phosphorus accumulation which was much larger than the crop yield increment[4].
The mixed water was put into the sample bottles which were washed, dried and numbered.