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Introduction The Optimization Decision Method of science and technology industrialization projects is the important work of science and technology management content.
Through the optimization government departments can make more rational allocation of resources, manpower, material and financial resources, to achieve efficient decision-making and project management, to improve the success rate, faster and better promote scientific and technological achievements into practical productive forces.
Science and technology industrialization projects have a prominent feature of many risk factors, serious risk consequences.
References [1]Mingming Wang and Yanpeng Zhang, “national science and technology projects to achieve the goal of industrialization of a number of key issues”, Science and Technology Management ,Oct.2008,pp.17-19 [2]Yukun Bao and jinlong Zhang, “ used in bidding for the industrialization of scientific and technological project bidding Class Index System”, Science and Technology Progress and Policy,Jun. 2002,pp.101-104 [3]Ji-ye Liang,Cheng-yuan Chu and Jian-long Hu, “Research on fuzzy integrative evaluation for implemented situation of technological projects”,Journal of Systems Engineering, May.2008,pp.126-130 [4]Ru LiI,Li-fang Zhang and Cheng-yuan Chu, “The Research on the Fuzzy Comprehensive Evaluation of Scientific and Technical Projects”,Systems Engineering-Theory & Practice, Sep.2006,pp.68-78 [5]li Chen,Chong-wei Huang and Fang-hai Zhu, “Fuzzy Comprehensive Evaluation of Communications Science and Technology Project on the basis of Multi-hierarchy System”,Western China Communications
Science & Technology,Jun.2007,pp.20-23

It is composed of two elastic, isotropic and homogenous materials that are perfectly bonded along the interface.
The material above the interface is termed material 1 and the material below is termed material 2.
There are interfacial cracks (the crack positioned at the interface between two materials), crack embedded in material 1 (case 1) and lastly, cracks formed in the materials 2 (case 2).
Crack deflection is another important issue especially when interfacial crack appeared in dissimilar materials or structures.
Abdul Razzaq, Stress intensity factors under combined bending and torsion moments, Journal of Zhejiang University-SCIENCE A. 13 (2012) 1-8

Recovery usually softens strain hardened coarse grained metallic materials but it can increase the strength of ultrafine grained materials.
Figueiredo, Strengthening nanostructured metals through dynamic recovery, Journal of Materials Research and Technology, 35 (2025) 754-763
Langdon, Seventy years of Hall-Petch, ninety years of superplasticity and a generalized approach to the effect of grain size on flow stress, Progress in Materials Science, 137 (2023) 101131
Langdon, Deformation mechanisms in ultrafine-grained metals with an emphasis on the Hall-Petch relationship and strain rate sensitivity, Journal of Materials Research and Technology, 14 (2021) 137-159
Langdon, Effect of grain size on strength and strain rate sensitivity in metals, Journal of Materials Science, 57 (2022) 5210-5229

It is well-known that, in the process of injection moulding and additive manufacturing of plastic materials, some plastic materials, especially ABS and PLA, are susceptible to shrinkage.
Advances in Science and Technology Research Journal.
Chaudhari, Journal of Dentofacial Sciences, 3, 47, (2014) [7] TutorVista.
Slovak University of Technology in Bratislava, Faculty of Materials Science and Technology in Trnava, Institute of Production Technologies.
Research papers of the Faculty of Materials Science and Technology in Trnava, Slovak University of Technology in Bratislava, 24, 73 (2016) (2017).

China 2College of Material Science and Engineering, North University of China, Taiyuan 030051, P.R.
The water moved into the water-soluble core-materials quickly, and dissolved the materials.
References [1] R.Vaidyanthan, J.Campbell and et al: SAMPE Journal.
Rahman and et al: SAMPE Journal.
SAMPE Journal.

When comparing both materials it can be observed that they are similar, with a small advantage in performance for the 240 mm beam.
Analysing the materials under the microscope it couldn’t be observed any imperfection.
Construction and Building Materials, 189, 1264-1285
Construction and Building Materials, 263, 120632
In IOP Conference Series: Materials Science and Engineering (Vol. 1090, No. 1, p. 012108).

Superabsorbent polymer materials have recently caught the attention of research circles to be used as coating materials to produce CRU.
However, the preparation steps are quite complex and the raw materials involved are quite expensive.
[3] Zohuriaan, “Superabsorbent polymer materials: a review”, Iranian Polymer Journal, vol. 17, no.6, pp. 451-477, 2008
[15] Tao, “Preparation and characterization of triple polymer‐coated controlled‐release urea with water‐retention property and enhanced durability”, Journal of Applied Polymer Science, vol. 120, no. 4, pp. 2103-2111, 2011
[17] Xu, “Proceedings of the 2013 International Conference on Material Science and Environmental Engineering-2013”, DEStech Publications, Inc.

When microwave spreads in aqueous materials, water molecules will cause orientation polarization because of microwave filed effect.
But in ordinal material the relative permittivity is less than that value.
Because of these microwave characteristics, it makes the water molecules in the material become the main part of the dielectric constant materials.
Fabric Online Monitoring of Moisture Content, Chinese Journal of Scientific Instrument 2009; 6, 30(6): 671-675
[4] CY Zuo and YM Ding: The Principle and Application with Testing Water Content in Material by Using Microwave Technique, Journal of Microwaves 2005; 4:153-156

Introduction Cement and concrete have long been the primary construction materials due to their strength and durability.
Among these alternatives, renewable, bio-based materials like bamboo are gaining attention.
Materials In this study, Dendrocalamus asper bamboo was sourced from Chiangmai Life Construction (CLC) Co., Ltd., in Chiang Mai, Thailand.
Special thanks to the Thailand Toray Science Foundation's Science & Technology Research Grants (STRG) for their inspiration and support.
Limkatanyu: Materials Vol. 16 (2023), p. 1352

The reason is that EG is a conductive materials, but γ-Fe2O3 is a non-conducting materials.
Wu: Journal of Inorganie Materials Vol.22(2007), p.509 (in Chineses) [12] Z.
Wu: Journal of Magnetism and Magnetic Materials Vol.320(2008), p2132
Huang et al.: Materials Science&Engineering Vol.20(2002), p.469 (in Chineses) [14] X.Sh.Y, J.Sha, H.Fang and Zh.K.Jiao (1997) Chinese journal of materials research 11: 302- (in Chineses) [15] S.Solinas, G.Piccaluga, M.P.Morales and C.J.Sema: Acta.
Liu: Materials Science and Technolog Vol.16 (2008), p.439.