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Small oblique angle technique for principal-strain separation in luminescent photoelastic coating Shiqun Hua 1, a and Ying Luo 2,b 1 Faculty of Science, Jiangsu University, Zhenjiang, Jiangsu 212013, China 2 School of Civil Engineering and Mechanics, Jiangsu University, Zhenjiang, Jiangsu 212013, China ahsqhmxb@ujs.edu.cn, bluoying@ujs.edu.cn Key words: photoelastic coating, strain separation, luminescence coating Abstract.
The theoretical center principal strains, ε1=267.5 με and ε2=-447.6 με based on disk material elasticity modulus of 72.4 GPa and Poisson ratio of 0.33.

Inhibition Performance of Arachis Hypogaea Extracts on 316L Steel in HCl Solution Muyiwa Fajobi1,a and Roland Tolulope Loto1,b* 1Department of Mechanical Engineering, Covenant University, Ota, Ogun State, Nigeria a*muyiwa.fajobi@covenantuniversity.edu.ng, btolulope.loto@covenantuniversity.edu.ng Keywords: 316L steel; corrosion; H2SO4; HCl Abstract.
Most petrochemical industries prefer replacement of failed carbon steel equipment with another carbon steel material from time to time but this is not encouraging because of the cost implication.
Razali, Musa Sapientum (Banana) peels as green corrosion inhibitor for mild steel, Key Eng Mater. 797 (2019) 230-239

Zhang 3 1 Department of Precision and Micro-system Engineering, Delft University of Technology, Mekelweg 2, 2628 CD Delft, the Netherlands 2 Delft Institute of Microelectronics and Submicron Technology/HiTeC, Delft University of Technology, Mekelweg 4, 2628 CD Delft, the Netherlands. 3 Strategy and Business Development of NXP Semiconductors, Eindhoven, the Netherlands.
One key to miniaturization developed in the past was the use of unpackaged, bare dies.
However, the thin film differs from bulk material.

Xu 1 1 College of Mechanical Engineering, Taiyuan University of Technology Taiyuan, Shanxi, 030024, China a yanglv789@263.net, b zmandong@sohu.com, cyagang1@163.com Keywords: Electroplating, CBN, Planting CBN abrasives, Thermal diffusion Abstract.
CBN Planting Experiment Planting CBN abrasives is a key technology that can be classified as external and internal CBN abrasive planting methods.
CBN abrasives are plated chemically with material with magnetic conductivity (Such as nickel alloy) and then magnetized.

Study on Process of Planing Forming of Plate Fin Heat Sinks Zhenping Wan1,a, Yong Tang 1,b, Wenjun Deng1,c and Yajun Liu1,d 1 College of Mechanical Engineering, South China Univ. of Tech., Guangzhou 510640, China a zhpwan@scut.edu.cn, bytang@scut.edu.cn, cdengwj@scut.edu.cn, dyajun@scut.edu.cn Keywords: IC Chip, Heat dissipation, Rough surface, Plate fin heat sinks, Planing, Chip curl Abstract.
How to machine rough plate fins is the key question about removing obstacles to the development of microelectronics.
Aluminum alloy LY11 is used as workpiece material.

Radiation of X-rays in Low-Pressure Gas Using LiNbO3 Single Crystal Shinji Fukao1, Yoshikazu Nakanishi1, Tadahiro Mizoguchi1, Yoshiaki Ito2, and Shinzo Yoshikado1 1 Faculty of Science and Engineering, Doshisha University, 1-3 Tatara-Miyakodani, Kyotanabe, Kyoto 610-0321, Japan 2 Institute for Chemical Research, Kyoto University, Gokasyo, Uji, Kyoto 611-0011, Japan Keywords: LiNbO3, pyroelectricity, uniaxial polarization, X-ray excitation, pressure dependence, positive ions ABSTRACT The gas pressure and the types of ambient gas dependence of X-ray intensity were investigated for LiNbO3 single crystals polarized in the c-axis direction at pressures of approximately 1 to 30 Pa.
To suppress the effect of electrons emitted by the electric field radiated from the case material, a graphite cylinder whose work function is large (approximately 5.0 eV) was used.
Yoshikado, Key Eng.

The Heaving Perforance Of The Graded Crushed Stone At Cold Region Junlei Tian1,a , Xiaohui Zeng1 , Yanke Yang1 ,Jianqiang Cheng1,b 1.School of Civil Engineering,Southwest Jiaotong University,Chengdu 610031,China; a824151207@qq.com, b1063576617@qq.com Keywords: The subgrade; Graded crushed stone; Frost heave; Fine powder Abstract: Ha Tai high speed rail is a high-speed railway in cold region of China.
Introduction Ha Tai railway passenger dedicated line is a national key projects of the eleventh five-year plan.Ha Tai high speed rail is a high-speed railway in cold region of China.
Material and Experiment 1.1Materials 1.1.1 gravel The gravel is produced in Chendou.Its size :5~31.5mm. 1.1.2 sand The sand is the Chendou pengzhou river sand.Its apparent density is 2.67g/cm3. 1.1.3water The water is tap water. 1.1.4 powder The powder was the slate powder, and particle size is smaller than 0.075mm The actual mix proportion is used as the grading macadam mixture radio by the practice(In table 1).

Study on Creative Industries Correlativity for Sustainable Economy Da Deng，Yang Wang Business School, China University of Political Science and Law, Beijing, China dengdadengda@sina.com Key words：Creative Industries; Industries Correlativity; Industries Agglomeration; Sustainable Development Abstract.
It has not only contained the tradition industries “taking the material capital and economic capital as the operating mode”, but also developed the new information and culture industries “taking the intellectual capital, cultural capital and digital capital as the operating mode”.
The Proceedings of the 2nd International Conference on Value Engineering and Value Management(2009).Beijing: Publishing House of Electronics Industry（2009） [8] Yue Li.

Fig.1 Structure diagram of the monitoring system Hardware Design Accuracy of temperature and humidity sensor is a key determinant of system performance, the system selects the integration of Switzerland Sensirion digital temperature and humidity sensor SHT15, the product is highly integrated sensor chip, includes a capacitive polymer humidity sensor, and a material with a band gap temperature-sensitive element is made of two sensitive elements with a 14-bit A / D converter and a serial interface circuit on the same chip[6].
Radio Engineering of China, 2009, 39(12): 31-33

Data Storage Table of Biochemical Indicators No Name Fields Type Fields Width Notes and Instructions 0 PK Decimal 10,0 Primary Key, Automatic Growth 1 ANB Varchar 10 Athlete Number 2 AN Varchar 30 Athlete Name 3 AS Char 2 Athlete Sex 4 AD Datetime 8 Athlete Date of Birth 11 SD Datetime 8 Sampling Date Time 12 SS Varchar 100 Sampling Sites 13 SP Varchar 30 Sampling Personnel 14 SN Varchar 10 Sampling Number 15 ST Decimal 5,2 Sampling Temperature 16 SES Varchar 500 Sampling Environmental Status 21 HB Decimal 10,4 Hemoglobin 22 CK Decimal 10,4 Serum Creatine Linase 23 BUN Decimal 10,4 Blood Urea Nitrogen 24 SG Decimal 10,4 Urine Specific Gravity 25 URPO Decimal 10,4 Urine Protein 26 ST Decimal 10,4 Serum Testosterone 27 IgG Decimal 10,4 Immunoglobulin G 28 IgA Decimal 10,4 Immunoglobulin A 29 IgM Decimal 10,4 Immunoglobulin M 30 IgD Decimal 10,4 Immunoglobulin D 31 IgE Decimal 10,4 Immunoglobulin E 32 WBC Decimal 10,4 White Blood Cell 33 NI Text Notes and Instructions Functional Design Functional
Functional structure on biochemical indicators management system for athletes Biochemical indicators management system for athletes Data entry Data modification System management Single entry Spreadsheet entry Batch import Single modification Batch modification Spreadsheet modification Data backup Data recovery User management Rights management Routine maintenance Configuration management Data query Fixed query Conditions query Universal query Data report Date report Sex report Athletes report Conclusion Biochemical indicators of athletes through comprehensive management, material and energy metabolism during exercise law to provide a theoretical basis for training, by selecting training methods and rational and reasonable exercise load combined with the deployment, so that training can achieve special requirements, final truly scientific training [8].
Liu, "Analysis of Impact of Monitoring of Biochemical Indicators and Physical Recovery on Sports Training," Value Engineering, vol. 31, no. 17, pp. 291-292, 2012