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Key Engineering Materials Vol. 32

The chip feeding mechanism mainly uses a ramped pipe, whose top side is material feeding port, low side is material outlet port, there is a outstanding guide rail set on the pipe’s inner wall, which can make the chip slip to chip transmission mechanism depending on its dead weight.
Computer Engineering And Applications,2006,09 132-134
Computer Engineering, 2011,04 168-169
Computer Engineering And Design, 2007,13(28) 168-169
Science Technology And Engineering, 2006,5(6) 644-646

National Engineering Laborary for Bridge Structure Safety Technology, Beijing 10088, China y.zheng@rioh.cn Key words: bridge structure, concealed engineering, detection technology, monitoring technology, stress statement Abstract：Main detection and monitoring technology of bridges construction concealment engineering were carried out investigation and analysis.
Structure monitoring and identification system, the development of key structures hidden long-term performance of engineering prediction and control is the inevitable trend of development and direction of bridge engineering.
China Civil Engineering Journal. 2008,41(1):70-81
ACI Materials Journal,2001，98（2）：159-167
ACI Materials Journal, 1987,84（2）：130-135.

We find suitable material include natural biological materials, synthetic materials, compound materials, bio-derived materials and 3D-materials of neural stem cells tissue engineering by analyzing and summing up of the research which combine tissue engineering with NSCs transplant in past several years.
Compound materials.
For example, Some researches demonstrate that Peptide and protein engineering materials which combine the benefit of the engineering control of synthetic polymers with biological matrices suitable for use as in vitro NSCs niche mimics.
Bio-derived materials and nanometer materials.
Up to now, hybrid materials of collagen and polyactic acid are widely researched and used for nerve tissue engineering.

Mechanical Automation of Rice Transplanting and Key Agronomic Techniques Li Ying Zhang a, Zhong Xu Zhangb, Quan Ying Lic, Ji Pan Yao, Ru Hai Li, Xue Zhang and Chuan Bin Liang Liaoning rice research institute, Liaoning academy of agricultural sciences, China acytaa3@163.com, b963344211@qq.com,c476098137@qq.com Keywords: Mechanical Automation; Rice Transplanting; Machine; Key Technique; Materials Abstract:Mechanical automation of rice transplanting was one of the key aspects of rice production mechanical automation that possessed significant social and economic benefits.
At last, Key agronomic techniques and materials needed in the process of mechanization transplanting were illustrated detailedly. 1 Introduction Agricultural mechanization was an important part of modern agriculture, which possessed significant role to many aspects of human lives such as resource utilization, resisting natural disasters, promoting modern agriculture technology, promoting intensive operation of agriculture, increasing yield and total output, improving agricultural labor productivity, reducing the cost of agricultural products and reducing the farmers' labor intensity.
Using high-speed photography technology, conducting actual movement image analysis to different rice seed filling and metering process, speeding up the development of rice seed-metering device, committing to the research of precise dibbling machine. 4 key agronomic techniques of mechanical transplanting Our country's territory covered vast and rice cultivation distributed vast either, each regional natural, geographical and climatic conditions were not identical, so, each region required different transplanting conditions.This paper demonstrated super hybrid japonica rice varieties Liaoyou 2006, Liaoyou 9906 of Liaoning and north Liaoning, introduced key agronomic techniques of mechanical transplanting. 4.1 Seeds processing before seeding First of all, prepared germination test, ensured germination rate over 90 percent.
[3] Huang Daming, Li Youpeng, Liu Jinbo, The Characteristics of Rice Planting Mechanization and key Agronomic Techniques, Journal of Hubei Agricultural Sciences, Vol.48(12) (2009), p.2947-2949 [4] Han Xiuhai,Wang Tao,Hou Guoqiang,Research on the Rice Seedlings and Planting Mechanization Technology, Journal of Agricultural Mechanization Research, Vol.31(11), 2009,p.250-252
[5] Yang Hongwei, Research and Application of Intelligent Consultation and Diagnosis Platform with Intelligent Materials for Rice Pests and Diseases, Advanced Materials Research,V644, P.8-11, 2013, Advanced Research on Intelligent System and Mechanical Engineering

The Application of Tissue Engineering and Biological Materials on Exercise-induced Meniscus Injury Lei Zhang a, Zhiqiang Zhao b, Xiaoliang Miao c , Hongmei Zhuang d Handan Polytechnic College, China ahdzhangltyx@163.com, bzhaozqtyx@163.com, chddxmiaoxiaoliang@163.com, dhdzhuanghm@163.com Keywords: Tissue engineering; Biological materials; Exercise-induced meniscus injury Abstract.
Therefore, study on the meniscus tissue engineering mainly includes the seed cells, scaffold materials and cytokines.
Characteristics of tissue engineering scaffold materials for repair of meniscus injury Based on the existing studies, for meniscus tissue engineering scaffold materials include natural biomaterials, artificial synthetic materials, nano materials etc..
However, so far there is no any kind of material is considered to be the most ideal, seeking a good cell compatibility, controllable degradation rate and scaffold material with certain mechanical strength is the key for meniscus tissue engineering.
Materials Science and Engineering: C, Volume 33, Issue 8, 1 December 2013, Pages 4777-4785

Evaluating Erosion of Engineering Materials Subject to Cavitation in Liquids on a Ultrasonic Vibratory Apparatus Jiesheng Han1, a, Yuanping Chen2,b , Zhen Li1,c , Zujun Chen1,c and Jinjun Lu1,c 1 State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China 2 Success Ultrasonic Company, Hangzhou 311400, China a jshan@licp.cas.cn, b chen23465@yahoo.com.cn, c jjlu@licp.cas.cn Keywords: Cavitation; Erosion; Engineering material; Ultrasonic vibratory apparatus Abstract.
It is very important to develop engineering materials with high erosion resistance to minimize cavitation erosion.
The caviation erosion of engineering materials can be simulated and measured in laboratory using experimental apparatus.
Summary A UVA-1 ultrasonic vibratory apparatus can be used to evaluate the erosion of engineering materials to cavitation in liquid.
The engineering materials can be not only metals but also ceramics.

Studies on Green Houses’ Cost Based on Value Engineering Jing Yan1, a, Lixin Yin 2,b and Guowen Li 3,c 1,2,3 Changshu Institute of Technology, Changshu, 215500, China aYangjing_sos@163.com, b Yinlixin735@163.com, c Lgwhit@126.com Keywords: Value Engineering, Green House, Cost, Energy saving.
The green houses’ value increase and the cost control may realize through the value engineering analysis.
The Value Engineering Theory Value engineering appears in the World War II, proposed by Miles of GE in 1961, and established the value engineering theory.
The value engineering is applied in numerous domains.
The key link of Value engineering is the calculation of house function.

A Methodology to Assure Measurement Data Quality for Key Engineering Materials Ying Su1, a, Jinghua HUANG 2,b and Latif Al-Hakim 3,c 1 Information Quality Lab, Institute of Scientific and Technical Information of China, Beijing, CHN 2 Department of Management Science and Engineering, Tsinghua University, Beijing, CHN 3 Faculty of Business, University of Southern Queensland, Queensland, Australia a suy.rspc@istic.ac.cn, bhuangjh@sem.tsinghua.edu.cn , chakim@usq.edu.au Keywords: Measurement Data; Data Quality; Engineering Material; Information Quality Abstract.
Introduction Millions of measurements are made every day in China for key engineering material, ranging from the very simple, such as Acoustic and ultrasonic measurement, Microwave measurement, Electronic -magnetic measurement Noise and vibration measurement, to the extremely complex for example Environment measurement.
Documentation is the key: By recording the facts that influenced the decision making process right away; you don't have to try to reconstruct them if questions come up long after you've forgotten what was done originally.
Remember, critical thinking is the key to success.
Zhu, "Improving data quality through effective use of data semantics," Data & Knowledge Engineering, vol. 59, pp. 460-475, 2006

This special issue of Key Engineering Materials contains selected refereed papers presented at the Seventh International Conference on Advanced Computational Engineering and Experimenting (ACE-X 2013) held at NH Ribera del Manzanares (Madrid), Spain during the period 1^st - 4^th July, 2013.
The goal of the conference was to provide a unique opportunity to exchange information, to present the latest results as well as to review the relevant issues on contemporary research in mechanical engineering.
Keyword: Experminetal Materials Science, Computational materials Science