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And the other is resource intensive-processing industries, whose way of production is smelting, fine processing, petrochemical processes and so on; and their products include machine-processing raw materials, machine-processing products and energy.
Resource-based industries are in the position of fundamental industry as they provide raw materials for other industries.
On the Contribution of Resource-based Industry to China’s Domestic Economy [J].Journal of Shijiazhuang Economics College, 2005-6:363-366 [6] Changyong Huang.
The Quantitative Analysis on the Contribution of Natural Resource on China’s Economy[J].Resource Science, 2004-4 [11] Jicong Yu.Research Report of Resource-based City（2012）

It has great connection with the specific climate conditions, pavement structures, material types, paving environment, and curing conditions.
Fig.1 Construction period in main regions of China Typical pavement structure and material properties The typical pavement structure with 0.24 m thick of pavement slab and 0.18 m thick of 5% cement stable base was used in this article.
In addition, the initial temperature of the raw material was supposed to be the average air temperature in a day.
Acknowledgements The authors wish to acknowledge the financial support for this project (Effects of early-age built-in curling on mechanical behaviors of Jointed Plain Concrete Pavement (JPCP) under heavy- load vehicles, No.50908056) from National Natural Science Foundation of China.
Journal of Transportation Engineering. 131(8):599-607, 2005

The FeS it generates is the main material of the pipe blockage.
UHMWPE material has the comprehensive performance of abrasion resistance, impact resistance, self-lubrication, corrosion resistance, absorb impact energy.
Journal of Daqing Petroleum Institute,28(3),2004:49~50
Energy and Environmental Materials II, Vol. 814 (2015) pp 319-324, doi:10.4028/www.scientific.net/MSF.814.319 [9] M.A.
Applied Surface Science,2014, Vol.53,pp.56~61, doi:10.1016/j.apsusc.2014.01.088

Raw materials selection.Bamboo pulp silver fiber: 1.2 dtex × 38 mm, 2.33 cN/dtex of dry strength, 1.28 cN/dtex of wet strength, 17.3% of the elongation at break. 329 Xinjiang cotton: the main fiber length is 29.2 mm, the short staple rate is 13.4% and the micronaire value is 4.1, the trash content is 1.4%, the single fiber strength is 3.4 cN, and the moisture regain is 7.8%.
Advanced Materials Research, Part3. 117-121, 2012
Journal of Textile.2009, 37 (5): 34-37
Shandong Textile Science & Technology. 2004, 45(4):20-23.

Materials and Methods The following assortment was selected as an experiment scope: - hot-dip galvanized rolled products of 08ps and DX52D coated steels (CS) [13-16]; - hot-dip galvanized rolled products of low-carbon high-strength automotive steels intended for cold-working [17]: 1) IF steel group (interstitial free steel) consists of steels without free nitrogen and carbon interstitial atoms, which composition is controlled to achieve improved r- and n-values.
Saphonov, Steel Strain Aging during Continuous Drawing, Technologies and Material Science: Inter-university Edited Volume. (2003) 263-267
Subbotina, Study of Aging Cold-Rolled and Hot-Dip Galvanized Flat Products, Machine Building: on line scientific journal. 2 (2015) 47-54
[19] WSS-A341-A5, Dent-Resistant Steel Sheet, Specification for Machine Building Material, 2006

Advanced Materials Technologies, 7(2), 2100144
Review of memristor devices in neuromorphic computing: materials sciences and device challenges.
Journal of Physics D: Applied Physics, 51(50), 503002

Godignon, Advanced processing for mobility improvement in 4H-SiC MOSFETs: A review, Materials Science in Semiconductor Processing, Vol. 78 (2018) p. 22
Analysis of the dependence of critical electric field on semiconductor bandgap Journal of Materials Research Vol. 37 (2022) p. 849 [12] M.

., Sec. 3, Taipei, 106, Taiwan, China 3 Department of Materials Engineering, Tatung University, 40 Chungshan N.
Lin: 6th International Conference on Nanostructured Materials, Orlando, Florida, Vol. 1 (2002), PC3.20
Sem: Journal of Aerosol Science, Vol. 29 (1998), p. 497

Optical performance comparison of six ACPCs for concentrating radiation on all-glass evacuated solar tubes Ruihua Xu, Qichao Zhang, Runsheng Tang* Education Ministry Key Laboratory of Advanced Technology and Preparation for Renewable Energy Materials, Yunnan Normal University, Kunming 650092, PR China Email: kingtang01@126.com *To whom all correspondences should be addressed Keywords: Asymmetric compound parabolic concentrator; All-glass evacuated solar tube; Optical comparison; Theoretical analysis Abstract: In this work, six asymmetric compound parabolic concentrators (ACPC) were designed for concentrating radiation on all-glass evacuated solar tubes (EST).
However, the use of reflective materials in ACPC-1 is much more as compared with ACPC-4, therefore, ACPC-4 is regarded as to be an optimal and cost-effective solution.
Acknowledgement This work is partial fulfillment of funded research program 51466016, financially supported by National Natural Science Foundation of China.
Tang: Chinese Journal of Lasers, Vol.41(2014), s116002

The structure of wind turbine towers Wind turbine towers are structures with special functional demands, driven by external forces predominantly determined by the climatic conditions of their location and are made of high performance construction materials.
Lattice towers The tower structures are made of lattice, dimensioned based on spatial calculation so as to obtain the required resistance and structural rigidity with a minimal quantity of material.
Compared to the steel tubular towers, lattice towers use less material, but cannot reach the height of tubular towers, which is why they cannot be used for building high power wind turbines.
„Al.I.Cuza” Iaşi, 246p [6] Madalina Dana Pohrib, Doru-Toader Juravle, Lilian Niacsu, Adrian Ursu, Anghel Stanciu, Dorel Platica: Paleogeography of the Chersonian to Meotian in the north of Fălciu Hills (Moldavian Platform) based of sedimentological data, Carpathian Journal of Earth and Environmental Sciences, ISSN Printed 1842-4090, ISSN Online 1844 – 489X , vol.7., No.2, mai 2012, pp.23-36 (14 pagini).