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Zum Gahr, Grooving wear, Microstructure and Wear of Materials, Elsevier Science Publishers, 1987, p. 227
Edmonds, Analysis of microstructure evolution in quenching and partitioning automotive sheet steel, Metallurgical and Materials Transactions A. 42 (2011) 3591-3601
Howe, Wear resistant steels, Materials Science and Technology. 32 (2016) 255-256
Liu, Application of quenching-partitioning-tempering process and modification to a newly designed ultrahigh carbon steel, Materials & Design. 56 (2014) 37-43
Yang, Development of hot-rolled Q&P steel at Baosteel, Pacific Rim International Conference on Advanced Materials and Processing (PRICM9), 2016, pp. 108–113

Stray grain formation in welds of single-crystal Ni-based superalloy CMSX-4, Metallurgical and Materials Transaction A.Vol.41A(1)(2010),181-193
Stray grain formation in single crystal Ni-based superalloy welds, Journal Applied Physics.
Grain structure development in directional solidification of nickel-based superalloys, Materials Science and Engineering A.374 (2004), 270-279
Microscale simulation of stray grain formation in investment cast turbine blades, Materials Science and Engineering A. 386(2004),129-139
Prediction of a process window for the investment casting of dendritc single crystals, Materials Science and Engineering A. 237(1997),35-42.

Renewable natural fibres for instance, oil palm, flax and pineapple leaf can assist to obtain new high performance materials for polymer.
In addition, the poor adhesion between fibres and matrix can lead to separation of the matrix and composite materials after aging [8].
“Green Composites: A Review of Adequate Materials for Automotive Applications.”
"A Review on Oil Palm Empty Fruit Bunch Fiber-Reinforced Polymer Composite Materials."
Journal of Applied Polymer Science 126 (S1): E221-E231.

When at constant pressure and interface materials, electron mean free path is of constant.
The increasing number of energetic ultraviolet light aggravates the insulation materials decompose and makes the formation of the carbon particles speeds up.
Research progress of prefabricated rubber stress cone used in high voltage cross- linking cable termination[J].Insulating Materials, 2007,40(4):12-17
SUN Xin,ZHANG Jian-yao,GUI Wen-wu.Development trend and market demand of electrical cable material industry in China[J].Plastics Science and Technology,2009,37(1):83-36
Journal of Inner Mongolia University, 2009,40(5):600-604

Narrowing property specifications of supply material can quickly end in higher material cost and therefore minimize the manufacturer’s profit.
The model analyses the internal rate of return (IRR) of the investment in machines, tools and materials to find the most economically advantageous technology set.
Gerwin, Manufacturing Flexibility: A Strategic Perspective, Management Science 39(4):395–410, 1993 [4] HA.
Journal of Manufacturing Systems 6(3):193–206, 1987 [6] P.
Boerger: Servo Technology Meets Mechanical Presses, Stamping Journal, Nov/Dec. 2003, p.32 [13] T.

Dynamic model of the knife rollers in the spiral cutting machines Ling-song WANG，Ji-li CHENG ，Dong-ai WANG，Hui-na NI，Yu-chen HAN Tianjin University of Commerce, Tianjin 300134, China lswang1023@yahoo.com.cn Key words: The spiral corrugate cardboard cutting machine，Dynamic simulation，Mathematical modal，Matlab Abstract：Nowadays, the spiral cutting machines have been widely used in many areas, such as packaging materials.
Tianjin natural science fund projects (0JCYBJC06100) Brief introduction of the author WANG Ling-song：male, associate professor of the Department of Mechanical Engineering ,Tianjin University of Commerce，born in Octobor,1955，Major research areas: structure design of mechanical engineering，optimizing structure design of machines and packages ,and so on.
Telephone: 13132008603, Postcode：300134, E-mail: lswang1023@yahoo.com.cn References [1] Tang Shanhua，Corrugated cardboard cutting machine without the key link design[J],packaging engineering, 2007, 28（03）. 93-94 [2] Wang Zetian，Corrugated line in the design of the cutting machine and discussion, paper making in Shanghai, 1989：Z1. 113-115 [3] Ge Fei，Xie Xiaoxin，Hou Xifang，Corrugated production line LXDNHQ-1800 Spiral knife cutting machine development [J]， Zhengzhou university journal (Engineering version) 2004：25， [4] Xin Shoumin，Wang Shi，Wu Shengmin, 1500 Cutting machine of gilead and commissioning of the development [J]，Non-ferrous equipment, 1988：S1.14-17 [5] He Hongse，Li Mian，Direct transmission corrugated cardboard cutting machine [J]，China packaging industry, 1997, 02, 26-26 [6] Han Tiwen，Wei Zeding，Corrugated paper cutting machine control system modeling[J],package engineering, 2009, 06 , 27-28 [7] Liu Weicheng, Corrugated cardboard cutting machine realization of computer

Preparation of SCRUBBER substitution in H2S analyzer on-line Yumin Shi Liaoning academy of environmental sciences (No.3 Lane 88, Taishan Road, Huanggu District, Shenyang, PRC 110031) Keyword: H2S.
SCRUBBER, the primary material in H2S analyzer on line, a kind of differential molecular sieve, is Φ1mm thick sheet, 10 dollar per gram, and 30g each analyzer, one times replaced in every 3-4 months.
Chemical Journal of Chinese Universities,1996,17:1336 [9] Tang Youqi, Xie Youchang,Gui Linlin.
Progress in Natural Science,1994,4(6):642～652 [10] Xie Youchang,Wang ChuanbaoTANG Youqi.Research on self- diffusing of salt on the carrier surface.
Science in China(Ser.B),1993,23(2):113~119 [11] Xie Youchang,Tang Youqi.Spontaneous Dispersion of Oxides and Salts to Zeolites and Its Applications.

Using dynamic compaction method to reinforce the foundation is widely used because of its many advantages as the simple equipment, convenient construction, saving material, economic and easy and widely applicable.
Acknowledgements This work were financially supported by Shandong Province Communications Construction Science & Technology Planning Project (NO. 2008Y002).
National Natural Science Foundation of P.
Shanxi Science & Technology of Communications, 2005(10): 44－46 (in Chinese) [2] LI Yun-zhong, WANG Ren.
Journal of Shandong Institute of Architecture and Engineering, 2002, 12(6): 813－816 (in Chinese) [4] BAI Bing, LIU Zu-de.

Synthesis and characterization of a cascaded chromogenic enzyme substrate Haixin Ding*1,a, Zhizhong Ruan1,b, Qiang Xiao1,c, Xiaojun Wang1,d 1Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science & Technology Normal University, Nanchang 330013, China a dinghaixin_2010@163.com, b ruanzhizhong87@163.com, c xiaoqiang@tsinghua.org.cn, d ncsywxj@163.com Keywords: chromogenic substrate; cascaded response; p-nitroaniline; E. coli; detection.
And its activity could be determined by using one of the following chromogenic substrates: o-nitrophenyl-β-galactopyranoside (ONPG), p- nitrophenyl-β-galactopyranoside (PNPGAL), 5-bromo-4-chloro-3-indolyl-β-galactopyranoside (X-GAL) and 4-methyl-umbelliferyl-β-galactopyranoside (MUGAL). to publish this material in their paper.
Acknowledgment We thank NSFC (No. 20962009, 21462019), NCET (11-1000), Bureau of Science & Technology of Jiangxi Province, the Training Program of Jiangxi Youth Scientists, and Bureau of Science & Technology of Nanchang City for financial support.
Journal of Photochemistry and Photobiology A: Chemistry. 109 (1997) 77‒86

Application of Artificial Wetland Technology in Rural Water Pollution Control Huanying Zhu1,a, Ming Zhou1,b, Xiao Liu1,c 1Faculty of Civil Engineering, Kunming University of Science and Technology, Kunming, 650500, China aEmail:1151558287@qq.com, bEmail:591731298@qq.com, cEmail:7815160@qq.com Keywords: Ecological wetland; Water Purification Technology; Rural sewage Abstract: In recent years, with the quickening pace of urbanization in our country, rural economic development and living standards have greatly improved, however, at the same time, economic development also makes the rural water environment increasingly serious.
Discharge of sewage are mainly composed of villagers living sewage, its characteristic is: the scattered distribution, high organic matter content, good biochemical characters, low content of poisonous and harmful material, large fluctuations of water quality and quantity and so on[1]. 1.2 The current collection methods Due to imperfect drainage facilities in rural areas, far away from the city drainage system, high cost of investment of the drainage pipe network system, and the difficulty of sewage collection and treatment, so, its sewage collection mode should take full account of favorable conditions locally available, adopting the method of combination of centralized collection and decentralized processing.
Chinese Journal of Ecology, 2003, 22(3):74-78 [4] Deqiang CHEN, Zhenbin WU, Shuiping CHENG, etc. the Performance of Several Integrated Systems of Constructed Wetland and Oxidation Pond for Nitrogen and Phosphorus Removal [J].
Science and Technology Innovation Herald, 2009, (31):112-113 [6] Juan HE.
Earth Science Frontiers, 2005, 12(sl):73-76