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Material and methods Experimental drugs and equipment 0.2mol/ L phosphate buffer (pH7.8, 6.0), 130mmol / L Met, 750μmol / L NBT, 100μmol / L EDTA-Na2, 20μmol / L riboflavin, POD reaction mixture solution, CAT reaction mixture fluid.
Acknowledgements This work was financially supported by the National Natural Science Foundation of China (31101613, 51179037), Heilongjiang Provincial Department of Education Science and Technology project (11531231) and Harbin Normal young backbone project (10KXQ-01).
Journal of Beijing Normal University: Natural Science edition, 1998, 34(1): 101~104 [3].
Shanghai Jiao tong University: Agricultural Sciences, 2007, 25(6): 551~555 [5].
Anhui agricultural sciences, 2008, 36(8): 3246~3247 [13]. 2002 GB.

Numerous studies have been published on the impact of the materials in enhancing the electrical and physicochemical properties of the oils in the context of the use of nanoparticles in vegetable oil.
Fig. 5 Average breakdown voltage of PO and PFAE nanofluids samples results Relative Permittivity Result The dielectric constant, ɛr also known as relative permittivity, gauges a material’s electrical energy storage and electric field resistance [14].
Beroual, “DC breakdown voltage of natural ester oil-based Fe3O4, Al2O3, and SiO2 nanofluids,” Alexandria Engineering Journal, vol. 59, no. 6, pp. 4611–4620, Dec. 2020, doi: 10.1016/J.AEJ.2020.08.016
Nabi, “Effect of surfactant on stability, thermal conductivity, and viscosity of aluminium oxide–methanol nanofluids for heat transfer applications,” Thermal Science and Engineering Progress, vol. 31, Jun. 2022, doi: 10.1016/j.tsep.2022.101302
Gonos, “Statistical investigation of AC breakdown voltage of nanofluids compared with mineral and natural ester oil,” IET Science, Measurement and Technology, vol. 10, no. 6, pp. 644-652, Sep. 2016, doi: 10.1049/iet-smt.2016.0031

As the value created by other material production sectors is deducted during calculation and only the new value created by industrial sectors is reflected, it gives a truer picture of development situation of industrial sectors compared to total industrial output value.
Environmental Science, 2006, 27(4):609 [9] Long, A.
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[J]Internet Journal for African Studies,1997,2(2)：4-9 [13] Zou, J., Y.R.
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Acknowledgement This project supported by the National Natural Science Foundation of China (No.51178089 and No.21107011).
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Enbiromental science. 2008, 29(4): 1002-1006, Chinese
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At first, the response of the non-damped rail coupon is analysed to identify the stiffness of the rail pad and adjust the rail material constants.
Acknowledgments This work was supported by a grant of the Romanian National Authority for Science Research and Innovation, UEFISCDI, project number PN-III-P2-2.1-PED-2016-0748, within PNCDI III.
Cruceanu, Journal of Engineering Science and Technology Review 10, 6, (2017) 87-95
Official Journal of the European Communities (2002)
Thompson, Railway Noise and Vibration: Mechanisms, Modelling and Means of Control (Elsevier Science, Great Britain (2009)

Analysis of Elastic-Plastic Responses of a Water Tower Structure during an Earthquake Based on the Transfer Matrix Method of Multibody System Huijia Huang1,a, Jianguo Ding1,b, Zhi Qiao1,c 1School of sciences, Nanjing University of Science and Technology, Nanjing, 210094, China ahuanghuijia@yeah.net, bnustdjg@163.com, cqiaozhi1987@gmail.com Keywords: MS-TMM; water tower; elastic-plastic response; earthquake; ANSYS Abstract: As a member of the city life lines, water towers are still widely used as an outdoor device to supply water.
The height of support structure is 30m; the strength grade of concrete is C35; the Poisson's ratio is 0.2; the radius of the wall is 1.6m and the thickness is 0.18m; modulus of elasticity is 3.12×104MPa; density of material is about 2400kg/m3.
(Science Press, Beijing 2008)
Wang: submitted to Journal of Multi-Body Dynamics (2011)
Hu: submitted to Journal of Vibration Engineering (1997)

Influences of Organic Compounds on Laccase Activity Tests Zhang Yinglong1, 2,Zhang Haibo2, 3 , Zhu Youshuang2,4, Cao Mingle2 , Ai Mingqiang 2 , Huang Feng2 1 Biotechnology Department, Shandong Institute of Commerce and Technology, Jinan 250103, China. 2 State Key Laboratory of Microbial Technology, Shandong University, Jinan 250100, China. 3 Qingdao Institute of Bioenergy and Bioprocess Technology, Chinese Academy of Sciences, Qingdao 266071, China. 4 School of Biology Science, Jining Medical University, Jining 272067, China Key words: substrate; laccase; inhibitor; Trametes hirsuta; Rhus vernificera Abstract.Organic compounds oxalic acid and ethylenediaminetetraacetic acid disodium salt-2-hydrate (EDTA Na2) were described as laccase inhibitors by forming complex compounds with the metal ions of the laccase.
Material and methods Chemicals and laccase Laccase from Trametes hirsuta lg-9 was purified and characterized by our laboratory as preciously described.
Journal of Physical Organic Chemistry. 17(2004) , p.973-977
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This condition can be caused by several factors, such as the quality of infrastructure, material composition, and detailed information related to the subsurface soil structure as a supporter of road infrastructure  [7].
Ismail, Investigation of Aceh Segment and Seulimeum Fault by Using Seismological Data; A Preliminary Result, in Journal of Physics: Conference Series, Vol. 1011 (2018), p. 012031
Munir, and Marwan, The Electrical Resistivity Tomography Technique for Landslide Characterization in Blangkejeren Aceh, in Journal of Physics: Conference Series (2021)
Surbakti, The 2D Resistivity Modelling on North Sumatran Fault Structure by Using Magnetotelluric Data, in IOP Conference Series: Earth and Environmental Science, Vol. 364 (2019)
Ibrahim, Determination Asphalt Layer Using Ground Penetrating Radar (GPR), in IOP Conference Series: Earth and Environmental Science, Vol. 1051 (IOP Publishing, 2022), p. 12005

Many related research theories are studied and new architectural materials and advanced technologies are developed.
In addition to those new materials and high technologies, in traditional architecture there are also a lot of simple and plain ecological pursuit that are in accord with the spirit of Green Building.
Compared with some advanced modern techniques and new-type materials, the changeable strategy of courtyard dwelling form appears to be low-tech and low-cost.
Acknowledgment It is a project supported by Six Talent Peak Project of Jiangsu Province of China（2009269） References [1] Wang Zhili, Chinese Traditional Architecture of Residence, Shandong Science and Technology Press, Jinan, 1994
[6] Wang Zhiyi, Thermal Process of the Courtyard, Xi’an University of Architecture&Teehnology, Xi’an, 2001 [7] Feng Ya, Yang Hong, Chen Qigao, The Ecological Environment of Chinese Traditional Dwelling Houses, Journal of Chongqing Jianzhu University, 1999(04)

It’s said that in fatigue theory, for certain material and structure, the same load would cause the same fatigue damage.
For key part, the fatigue feature of test pieces can be got by experiment and the fatigue life is also calculated by above load spectrum and material parameter with certain arithmetic.
Done with elements model, stress and strain response after load carrying are got and fatigue analysis can be process with material fatigue data and load feature.
To certain component, the fatigue experiments are needed to get parameter of material.
Acknowledgements Key Projects in the National Science & Technology Pillar Program during the 11th Five-Year Plan Period (009BAG12A07-C02) Supported by “the Fundamental Research Funds for the Central Universities” (2012YJS096) References [1] Qin Fang, Zhang Lele: Simulation of Dynamic Carry-loading Characteristics for Vehicle Body of High-speed Train: Advanced Materials Research v291-294; p2276-2280, 2011 [2] Rui Cao; Numerical Simulation of the Aerodynamic Behaviors of High Speed Train; Beijing Jiaotong University; 2010, In Chinese [3] Jing Zhao, RenXian, Li Jianliang Li; High-speed train through the tunnel flow field numerical simulation; Subgrade Engineering; Vol.142(2009),P54, In Chinese [4] Yuangui Mei, Zhaohui Zhou; Numerical Analysis of Transient Pressures inside High Speed Passenger Trains through Tunnels; Journal of the China Railway Society, Vol.27, 2005 [5] Qin Fang: Simulation and Analysis of Fatigue Strength for Vehicle Bodies of High-speed Train: Beijing Jiaotong University