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., Tomsk, 634050, Russia 2 Institute of Strength Physics and Materials Science, SB RAS, 2/4, Academicheskii ave., Tomsk, 634021, Russia 3SSC «Keldysh Research Center», Moscow, 125438, st.
Panin, Nanostructured surface layers of construction materials and deposition of nanostructured coatings., Tomsk, Publishing House of the TPU, 2008
Spivak, Silicon nitride materials on the basis thereof, Moscow, Metallurgy, 1984
Gnesin, Anoxic ceramic materials, Кiev, Tehnika, 1987
Journal of Engineering Thermophysics, 4 (2008) 311-315

The most commonly used phantom materials are silicone, gelatin, agar, PVC material and so on [1-3].
So this article preferred gelatin as the phantom material and measured its mechanical properties.
Acquisition of Test Material In these experiments, the gelatin were powdered into the boiling water in accordance with the ratio of 1:10, keeping mixing until it became smooth, and then poured into mold, allowed to stand for 12 hours, finally the phantom material could be gotten.
Acknowledgements This research was supported by Independent Innovation Foundation of Shandong University (IIFSDU, NO. 2011JC023) and Shandong Provincial Natural Science Foundation, China (No.
Okamura, Nonholonomic modeling of needle steering, The International Journal of Robotics Research. 25(2006) 509-525

Considering the high cost of hot die materials or manufacturing, it is strongly necessary to repair the hot dies with surface defects efficiently and economically.
Cuma: Materials and Manufacturing Processes, Vol. 24(2009), P. 898-902
Revnyuk: High Temperature Materials and Processes, Vol. 21(2002), P. 65-78
Wang: Journal of Aeronautical Materials, Vol. 29(2009), P. 45-49.
Slabe: Applied Surface Science, Vol. 208-209(2003), P. 424-431

Reusing them in other materials has become a more feasible option.
Abdel-Hameed, Mechanical, Fracture, and Microstructural Investigations of Rubber Concrete, Journal of Materials in Civil Engineering. 20 (2008) 640–649. https://doi.org/10.1061/(ASCE)0899-1561(2008)20:10(640)
Hassan, Performance of Full-Scale Self-Consolidating Rubberized Concrete Beams in Flexure, ACI Materials Journal. (2016). https://doi.org/10.14359/51688640
Hassan, Impact Resistance and Mechanical Properties of Self-Consolidating Rubberized Concrete Reinforced with Steel Fibers, Journal of Materials in Civil Engineering. 29 (2017). https://doi.org/10.1061/(ASCE)MT.1943-5533.0001731
Guo, A review on the properties of concrete reinforced with recycled steel fiber from waste tires, REVIEWS ON ADVANCED MATERIALS SCIENCE. 61 (2022) 276–291. https://doi.org/10.1515/rams-2022-0029

References [1] Lin Fajun, Liu Chengguo, Cheng Si, et al., Statistical analysis of marine atmospheric duct, Chinese journal of radio science, vol. 20, no. 1, 64-68, Feb. 2005.
Hobbs, Atmospheric Science.
Beijing: Science Press, 1986.
[4] Tian Bin, Cha Hao, Zhang Yusheng, et al., Study on the applicability of evaporation duct Model A in Chinese sea areas, Chinese journal of radio science, vol. 24, no. 3, 556-560, Jun. 2009.
Atmospheric Science.

An Activity Model of N and V in Fe-C-V-N Molten Metal Jun Peng 1,2, Shijun Wang 1, Lixia Liu1 , Yun Zhou 1, Yuanchi Dong1 1Metallurgy and Ecology School , University of Science and Technology Beijing, Beijing 100083，China 2 Anhui University of Technology，Maanshan 243002，China Keywords: metal melt, co-exist theory, action concentration, activity Abstract: A computational model on activity (action concentration) of N and V in Fe-C-V-N system under 1708K is established based on phase diagram and the coexistence theory about metal melt structure.
Acknowledgements This research is supported by The National Natural Science Foundation of China and Shanghai Baosteel Group Corporation (No. 50674001).
References [1] J.W.Simmons.Overview: high-nitrogen alloying of stainless steels[J].Materials Science and Engineering, 1996, A207 : 159-169
Journal of University of Science and Technology Beijing,1996,18(5):141~418
Journal of University of Science and Technology Beijing,1994,16(1):10~1

Its biggest advantage is applied to nonlinear, heterogeneity and complexity of the border and other issues.It has no special requirements of the shape of slope and composition uniformity of materials.It can be used in continuous and discontinuous medias, but due to geotechnical slope body structure is complex, it’s difficult to obtain the parameters.Of course there are some limitations,and it’s still in the development, improvement and further exploration.
(Natural Sciences), 254-257 (2004)
The Chinese Journal of Geological Hazard and Control, 77-84 (1994)
[5] Liao X.P.: The Model Test Analysis of Landslide Stability Calculation, Academy of Railway Sciences of the Northwest Institute
Chinese Journal of Geotechnical Engineering, 1-9 (1999).

Study of Stored Product Insects Identification Based on Near Infrared Spectroscopy ( NIRS ) Wencang Zhao1, a, Xiaoyu Chi2, b, Cheng Zhang3, c 1 College of Automation and Electronic Engineering, Qingdao University of Science & Technology,Qingdao, 266042, China 2 College of Automation and Electronic Engineering, Qingdao University of Science & Technology,Qingdao, 266042, China 3 College of Automation and Electronic Engineering, Qingdao University of Science & Technology,Qingdao, 266042, China a wencangzhao@gmail.com, bcxyqust@163.com, czc35koh@sina.com *Corresponding author.
Water is the most important composition of the material life, water cut dead insects and live insect rate is different, so the moisture content of pests in agriculture is an important parameter in the detection of dead insects, and live insects.
Absorption and reflection of each kind of material are different, for electromagnetic waves of different wavelengths.
This paper is subject to National Natural Science Foundation of China (61171131) and the universities of Shandong province science and technology program (J12LN41) grant.
Biosystems Engineering, 2002,83(1):21~30 [3] Mao Hanping,Zhang Hongtan.Research progress and prospect for image recognition of stored-grain pests[J].Transactions of the Chinese Society for Agricultural Machinery, 2008,39(4):175~179 [4] Zhang H M,Wang J.Detection of age and insect damage incurred by wheat with an electronic nose[J].Journal of Stored Products Research,2007,43(4):489~495 [5] Neethirajan S,Karunakaran C,Jayas D S,et al.Detection techniques for stored-product insects in grain[J].Food Control,2007,18(2):157~162 [6] Singh C B,Jayas D S,Paliwal J,et al.Detection of insect-damaged wheat kernels using near-infrared hyperspectral imaging[J].Journal of Stored Products Research,2009,45(3):151~158 [7] H Bay, T Tuytelaars, L V Gool.

Materials and methods Pathogen inoculum.
Science.
International Journal of Food Microbiology.
Meat Science.
Journal of Applied Microbiology.

Materials and methods Microorganism strains and culture conditions Gluconacetobacter hansenii strain CGMCC1671 and Saccharomyces cerevisiae strain CGMCC1670 were isolated from traditional Kombucha, and identified in this lab and conserved as CGMCC1671 and CGMCC1670 respectively in China General Microbiological Culture Collection Center.
KJ2009A107) and Science and Technology Section (No. 090413082) of Anhui Province of China.
Beijing: Science Popularization Press (Chinese) (1982) [3] C.H.
Khan, et al: Korean Journal of Chemical Engineering Vol. 26(2009), p. 1689-1692 [14] Y.
Thompson: Journal of Food Processing and Preservation, Vol. 6(1982), p.155-188 [16] K.