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Y, Formation mechanisms of Y–Al–O complex oxides in 9Cr-ODS steels with Al addition, Journal of materials science, 54 (10) (2019) 7893-7907
Y, Use of neutron and X-ray diffraction to study the precipitation mechanisms of oxides in ODS materials, Journal of Nuclear Materials, 417 (1-3) (2011) 225-228
P, Nanoscale analysis of ion irradiated ODS 14YWT ferritic alloy, Journal of Nuclear Materials, 528 (2020) 151852-151860
A, Initial stage growth mechanism of LaFeO3 perovskite through magnetomechanical ball-milling of lanthanum and iron oxides, American Journal of Materials Science, 1(1) (2011) 56-66
C, Mechanical alloying and milling, Progress in materials science, 46(1-2) (2001) 1-184

Experimental procedures Materials and mix proportions.
Acknowledgements This work was financially supported by SGS13/164/OHK1/3T/11 "Composite materials based on ternary binders" and by the grant no.
Dolch, Non-air-entrained high-strength concrete-is it frost resistant, vol. 89, no. 4, ACI Materials Journal, 1992, pp. 406 - 415
Celik, Optimization study and damage evaluation in concrete mixtures exposed to slow freeze-thaw cycles, vol. 19, no. 7, Journal of Materials in Civil Engineering, 2007, pp. 609 - 615
Liu, The effects of air entrainment and pozzolans on frost resistance of 50-60MPa grade concrete, vol. 21, no. 5, Construction and Building Materials, 2007, pp. 1034–1039

Mathematical Neural Networks(Ⅱ)-Learning Algorithms Of Mathematical Neural Networks [J].Journal Of Beijing Normal University(Natural Science),1997,(3):35-42 [2] LIU Nai-sen.
Journal of Anhui Agricultural Sciences, 2006,(23) [3] ZHANG Ying-mei.
Artificial Neural Network and Its Application in Forecasting Diseases and Pests of Wheat and Other Crops .Acta Tritical Crops, 2002,(04) [4] YAO Shuwen. the research of the artificial neural network algorithm and its application in molten salt and alloy phase[D], shanghai institute of metallurgy,academy of iciences of china,1996 [5] CHEN Yunbo.Application of Artificial Neural Networks in Iron and Steel Materials Research.Materials Review, 2009,(07) [6] HU Guangyi.
Distributed rainfall interpolation using BPANN .Journal of Huazhong University of Science and Technology(Nature Science Edition),2009,(04) [7] ZHAO Xin-li.Performance evaluation model of knowledge production based on BP neural network .Computer Integrated Manufacturing Systems, 2007,(7) [8] ZHANG Cai.
Strip flatness pattern recognition based on genetic algorithms-back propagation model.Journal of Central South University(Science and Technology), 2006,(02)

Current Condition and Existing Problems in Foundation Engineering Unreasonable Materials Selection.
The materials selection should consider the fostering targets of the students, the universities with high quality students should choose the teaching materials focused on theoretical analysis while the applied undergraduate colleges should choose the theories of teaching materials which are easy to understand, but pay attention to project application.
The materials of courses design should include geological exploration materials and related specifications.
Jia, The concept of environmental protection in teaching soil mechanics and foundation engineering, Journal of Chendu University (Educational Sciences Edition), 5 (2010) 65-67
Wu, Exploration on the curriculum construction and educational reform of soil mechanics and foundation engineering, Journal of Changchun University of Science and Technology, 6 (2009) 1028-1030.

The advances of these materials have usually been considered by an increase in their applications.
Material Composite materials consist of two parts.
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Materials and Methods Alginate microspheres were prepared using emulsification/gelation method [17, 19].
Khan, Alginate and its versatile application in drug delivery, Journal of Pharmaceutical Sciences and Research, 9 (2017) 606
Monaghan, Lactoferrin-loaded alginate microparticles to target Clostridioides difficile infection, Journal of pharmaceutical sciences, 108 (2019) 2438-2446
Oldinski, Dual-crosslinked homogeneous alginate microspheres for mesenchymal stem cell encapsulation, Journal of Materials Science: Materials in Medicine, 29 (2018) 1-10
Park, Preparation of alginate–CaCl2 microspheres as resveratrol carriers, Journal of Materials Science, 49 (2014) 4612-4619.

INTRODUCTION Polymer materials are mainly used as insulators because of their low thermal and electrical conductivity.
THERMAL CONDUCTIVITY MODELS Several theoretical and empirical models have been proposed to predict the effective thermal conductivity of composite materials.
For a two-component composite, the simplest alternatives would be with the materials arranged in either series or parallel with respect to heat flow.
Xu, Thermally conductive polymer composites for electronic packaging, Journal of Applied Polymer Science .65, 2733-8, 1997
Ruetsch,Methods of Predicting the Thermal Conductivity of Composite Systems.Journal of Polymer Engg and Science,16 (9), 615– 625, 1976 [10] Y.P.

This paper summarizes and analyzes several construction methods of a list of common materials, proposes a new type of path-based BOM construction methods, improve BOM arithmetic to achieve BOM traversal algorithm.
The algorithms can better demonstrate the father and son materials relationship and the amount relationship.
Journal of Chongqing University (Natural Science Edition), 2005 [2] DAI Xiao:BOM model of research and application.Full-text Database China's outstanding master's degree thesis, 2007 [3] Tang Yan, Wu LiFung, Ji xianBiao:An improved BOM storage and decomposition algorithm .
Journal of Jimei University (Natural Science Edition), 2007 [4] LI Ai-ping, Feng Feng, Li-Yun Xu.
Journal of Chongqing Institute of Technology (Natural Science), 2009 [6] Yang Zhen, Zhang Ying, Xiao-Fang Luo: Product Design BOM information automatically generate and Management Research .

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Journal of Superhard Materials. 40 (2018) 110-117
International Journal of Refractory Metals& Hard Materials. 79 (2019) 115-122.

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