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The grid is block structured, fabricated with 200 thousand control volumes (see figure 2), divided into 32 blocks to compute on 32 central processing units.
But our result shows more vivid wave structure, the reason for this is believed to be that we adopt the fifth-order WENO scheme which has higher spatial resolution.
Large Eddy Simulation of High Speed Turbulent Diffusion Flames with Detailed Chemistry[R].

Pawlak, a Poland mathematician, in 1982.Till now, it has become one of the hottest research fields, involved in information, computer, management, medicine, chemistry and materials, etc.
Rough sets and confidence interval There are many uncertain factors in kinds of engineering structures, such as physical property of frame structure, geometry parameter and the loading bearing (such as the relative up or down displacement load near wheel caused by car running on fluctuating road surfaces).

Function of heparin in the formation biomineral: A study of biomimetic synthesis calcium carbonate Yebin Guana, Xiaohong Wangb, Qun Zhangc, Xinyuan Sun Anhui Key Laboratory of Functional Coordination Compounds, School of Chemistry and Chemical Engineering, Anqing Normal University, Anqing 246011, P.
For the existence of abundant carbohydrates moieties and consisting of a variably-sulfated repeating disaccharide unit in the structure of HEP macromolecule, and the role of these moieties played was closely related to the mineralization system pHs, so a series of experiments at another initial pH of 7.0 were carried out.
Fig. 4 Structure projection of calcite crystal viewed down the b axis.

Introduction Carbon fiber composite materials are engineered materials made from constituent materials with significantly different physical or chemical properties which remain separate and distinct on a macroscopic level within the finished structure.
In order to achieve the micro-processing of CFRPs, laser ablation [2] is now the best choice for achieving the high precision micro-structuring.
Applied Physics B Photo physics and Laser Chemistry, 1987, 44(4): 199-204 [4] Tuersley I P, Pashby I R.

The battery charge and discharge is a complex electrochemical process, and the traditional charging technology mode more used constant pressure, constant pressure and current limit, constant flow, can't follow the internal battery physical chemistry rule, not control charging real-time, lack of adaptive ability, so, battery time is long, has overcharge, owe charge, chromatography, gas battery overheat and so many faults.
System structure was shown as fig. 3.
Fig. 3 System structure diagram Fig.4 Charge/discharge circuit Control strategy anylysis The fuzzy controller composed by three main function modules, fuzzy module, fuzzy reasoning module, image clearness module.

As for hardware, it focuses on introduction of the embedded system principle and system structure, students learn ARM Assembler programming and Knowledge of circuit.
(2) Project Implementation Project implementation focuses on student-based, dominating the role by teachers, who are responsible to organize student groups, on the basis of groups: student' academic performance, structure of knowledge, learning abilities, personality traits, the allocation of men and women etc.
For the project implementation process, student performance are determined by the daily self-study ability, team chemistry, finding information abilities etc.; As for the results of project implementation, which are mainly determined by project difficulty Level, project running effects, code optimization and technological innovation etc.

Preparation of PLLA/HAP/β-TCP composite scaffold for bone tissue engineering Xuejun Wang*, a, Tao Lou*, b, Jing Yang, Zhen Yang, Kunpeng He College of Chemistry, Chemical Engineering & Environmental Science, Qingdao University, Qingdao 266071, China aemail: wangxjlt@aliyun.com, bemail:taolou72@aliyun.com Keywords: PLLA; HAP; β-TCP; scaffold; tissue engineering Abstract.
HAP and β-TCP were evenly dispersed in the composite scaffolds, structure uniformity of the scaffold will benefit for satisfactory mechanical property of the scaffold, degradation of the scaffold, and growth of cells.
The pore size ranged from 2-10 μm, and this microporous structure would be suitable for efficient supplying of nutriment and oxygen to the cells and removing waste from scaffold [11].

Molecular Dynamics Simulation for Diffusion of Ribavirin in Water Yingxue Ji 1, Fenghe Wang 1, a, Fan Zhang1 and Xuedong Gong2 1Department of Environmental Science and Engineering, Nanjing Normal University, Nanjing , China 2Department of Chemistry, Nanjing University of Science and Technology, Nanjing , China aCorresponding author: wangfenghe@njnu.edu.cn Keywords: Ribavirin; molecular dynamics simulation; diffusion coefficient; RDF Abstract: Using molecular dynamics simulation (MDS) technology, the study simulates the diffusion of Ribavirin in water solution under different concentrations, and the diffusion coefficients have been calculated from the slopes of mean square displacement (MSD)-t curves.
Radial distribution functions of the model systems.A three-dimensional molecular structure of Ribavirin is optimized to the most stable configuration using molecular mechanics (MM) method, and the atoms of oxygen are mentioned in Fig. 3.
The optimized molecular structure and its explanation of three models of oxygen in Ribavirin.

Synthesis and Properties of Biodegradable Liquid Crystalline Poly(ester-urethane)s Based on Poly(L-lactic acid) Yatong Guo1, Zhu Zheng1, Zhenqi Hou1, Jie Du1,* 1College of Materials and Chemistry Engineering, Hainan University, Haikou, China, 570228 *j.du.phd@gmail.com Keywords: biodegradable; polyurethanes; liquid-crystalline polymers (LCP); thermal properties Abstract.
As the main-chain structure of the copolyesters became more random and harder to crystallize, Tm of the copolyesters decreased.
This was thought to be due to the introduction of noncrystallizable components MD, resulting in the lowered crystallization rate and the random structure of the copolymers.

Dynamic Mechanical Properties of a Novel Structural Radar Absorbing Materials Junliang Zhao1, Lixin Li 2,a and Zhongjuan Yang2 1Development and planning department, Henan Polytechnic University, Jiaozuo, 454000, China 2College of Physics & Chemistry, Henan Polytechnic University, Jiaozuo, 454000, China aemail: lilixin@hpu.edu.cn Keywords: Structural radar absorbing materials，Dynamic mechanical performance, Resin-base composites Abstract.
In both civil and military applications, it is used to suppress microwaves reflected from metal structures[1-3].
The common SRAM are sandwich structures with good absorbers, such as carbon black[9], carbon foams [10] and so on.