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China has the advantage of abundant raw materials but the yield stays low(less than 10%) due to the lack of technology[1].
Materials and Methods Main experiment materials: Phytin, Lime Milk, Calcium Carbonate Liquor, Activated Carbon, Anion and Cation Exchange Column, Barium Chloride Liquor (1mol/L), Silver Nitrate Liquor (1mol/L), Ammonium Oxalate Liquor (1mol/L).
Experiment process: Analysis and Research Raw materials.
The quality of raw material is crucial.
[7] Li J : The technology to extract inositol from rice hulls and the measures of engineering data[D].

Materials selection justifies a large proportion of engineering and construction project budget.
Therefore, selecting an appropriate material supplier is a critical economic decision, and it plays a significant role in the success of engineering and construction firms.
Introduction A key success factor of engineering and construction projects is an effective material supplier, who can provide a right material, at the right price, in the right quantity, in the right quality, and at the right time [1, 2].
However, studies on engineering and construction material supplier selection models have been very limited.
Zheng, Imprecise DEA Model Based on TOPSIS, Applied Mechanics and Materials. 63-64 (2011) 723-727

Research on material selection and sizes optimization of casing material for heavy oil thermal recovery wells Ling-feng LI 1, a 1 Key Laboratory of Exploration Technologies for Oil and Gas Resources, Ministry of Education, Petroleum Engineering College of Yangtze University,Wuhan, China a lilfeng_cn@yahoo.com.cn, Keywords: material selection； casing material；structure; sizes optimization; heavy oil thermal recovery wells Abstract.
Summary Material selection and sizes optimization of casing material for heavy oil thermal recovery wells are one of the important phases of heavy oil thermal recovery wells production engineering.
References [1] Wan Renpu: Advanced Well Completion Engineering (Gulf Professional Publishing, U.S. 2011)
[4] NACE Standard MR 0175-95, Sulfide Stress Cracking Resistant Metallic Materials for Oil Equipment
[7] Chen Ping, et al.: Drilling and Well Completion Engineering, Petroleum Industry Press, Beijing, Nov. 2005 (in Chinese)

But the present higher engineering education could barely meet the need of engineering and industrial modernization and informatization.
There is a very shortage of engineering application talents.
So local engineering colleges are stuck in a very awkward situation.
Teachers' engineering application ability is the key to improving the quality of students To train the students' application ability, a teacher must own the engineering background and engineering consciousness.
At last so we can construct a training model of engineering application talents(Fig.1), and clarify the internal logical relationship of the training of engineering application talents in all aspects in local engineering colleges and universities.

Titanium and titanium-based materials have long been at the forefront of advanced materials research, owing to their exceptional strength-to-weight ratio, corrosion resistance, and high-temperature performance.
This special edition aims to provide a comprehensive overview of recent research results and achievements in three key areas: titanium aluminides, titanium matrix composites, metal injection moulding and sinter-based additive manufacturing.
Researchers and engineers will find this special edition useful for understanding the latest advancements and prospects in titanium technology.

The Establishment of Orthogonal Cutting Finite Element Model and its Key Technologies Youyi Zheng1,a and Aihua Gao2,b 1 Development and Planning Department, Henan Polytechnic University 2 School of Mechanics and Power Engineering, Henan Polytechnic University a Zhengyy@hpu.edu.cn, b gah@hpu.edu.cn Keywords: Cutting, Finite element model Abstract.
As the process of forming of the chip is a typical high-gradient problem, materials engender high-temperature and large deformation in the part area.
The key of simulating the metal-cutting process successfully is defined correctly the constitution model of material
(2) The separation and the break between the chip and the work-piece Cutting is a process that the processed materials is removed continuously.
The materials is considered invalid when the value f reach 1, the chip achieve separating.

Introduction Development of nuclear power engineering, need of the solution of tasks in engineering protection of personnel, the population, the equipment, buildings and constructions of a number of industries, including storage of highly toxic and radioactive waste and materials, considerably increased relevance of creation of composite materials with special properties and a possibility of regulation of their structure.
Fig. 4 To Synthesis of Composite Materials with Use of Areas of Equal Estimates.
Selyaev, Materials as complex systems, J.
Skachkov, Modeling of Building Materials as Complex Systems, Key Eng.
Selyaev, Principles of Optimal Control in the Synthesis of Composite Materials, Key Eng.

Application of Polypropylene Fiber Concrete in Underground Engineering Xiaorong Shao 1 a, Liangfeng Zhu 2 b 1Shaoxing University, Zhejiang Shaoxing PR.
Engineering Applications Engineering situation.
Fig. 1 The construction plan schematic diagram Selection of raw materials.
For carefully selection of raw materials, the coarse-to-fine aggregate used enjoyed good gradation and less mud, reducing the amount of cement and the heat of hydration.
References [1] Tiemeng Wang: Crack Control in Engineering Structure.

Study on Mapping Algorithm from EBOM to PBOM for Chemical Tower in UG Chen Qingguo, Zhang Juncai School of Mechanical Engineering, Hebei University of Science and Technology, Shijiazhuang Hebei 050018,China email: chenqg66@126.com, email: zhjc666@126.com Keywords: Chemical Tower; EBOM(Engineering BOM); PBOM(Proeess planning BOM); Mapping; Processing Rule.
Aimed at the characteristic of tower structure and the existing problem in technical data management at present, the paper develops computer aided design on Bill of Materials (BOM) for chemical tower to improve the data management.
Engineering and processing steps are simplified to express in E and P respectively.
KS is the key components.
Chinese Journal of mechanical engineering, 2005, (4): 35-38

The Research of Data Points Quality Assessment Method in Reverse Engineering Cheng Jun-ting1.a , Zhao Wei-ling 1.b , Zhao Can 1.c, Xie Xue-dong1.d 1Modern Manufacture Engineering Centre, Heilongjiang University of Science & Technology, Harbin 150001, China a chengjunting@163.com, bweilingzhao@126.com, ccanzhao@sohu.com, dxiexuedong@163.com Keywords: quality assessment; error analysis; data points; reverse engineering Abstract.
The data quality evaluation has become more and more important link in reverse engineering.
T., etc[3]; Engineering surface shape error evaluation methods based on function are proposed by Narayanan, Namboothiri V.
T.: Precision Engineering.
S.: Precision Engineering.Vol.22 (1998), p. 98~109 [5] Wen Yin-fang, Research on the Algorithms of Point Cloud Pre-Processing and Feature Corner Detection ( Harbin Engineering University, China 2007) [6] He You-ying, Zhang Jin-ping: Journal of Kunming University of Science and Technology.