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Fernández et al. [13] selected MeOH/H2O solvent mixture as extracting agent to extract arsenic in marine materials.
Application of fast ultrasound water-bath assisted enzymatic hydrolysis–High performance liquid chromatography–inductively coupled plasma-mass spectrometry procedures for arsenic speciation in seafood materials [J].
Arsenic extraction in marine biological materials using pressurised liquid extraction [J].
Journal of Chromatography A, 2008, 1215 (1–2): 15–20
Journal of Chromatography A, 2007, 1173 (1–2): 44–51

The results showed that cognition diagnosis would be feasible for remedial teaching and design of teaching materials.
Hubert: Journal of Educational Statistics, Vol. 2 (1977), pp. 217-232
Tatsuoka: Journal of Educational Measurement, Vol. 34 (1997), pp. 3-20
Harnish: Journal of Education Measurement, Vol. 20 (1983), pp. 191-206
Liu: Journal of Information Science and Engineering, Vol. 21 (2005), pp. 1007-1030

A low-viscosity and solvent-free polyurethane adhesive was prepared with mixed polyester, polyether and IPDI as main raw materials.
At the same time, it reduced the deflection of the film and was not conducive to the application of flexible packaging materials.
Sun: Packaging Journal Vol. 3(2011), p.37 [3] G.
Malucelli, A Priola and F Ferrero: International Journal of Adhesion and Adhesives Vol.25 (2005), p.87 [4] M.Patri, S.K.Rath and U.G.Suryavansi: Journal of Applied Polymer Science Vol. 99(2006), p.884 [5] Bianca B.R.
Zhang: Handbook of Polyurethane Materials (Chemical Industry Press, 2011)

With local materials in a certain condition, new, cheap backfilling materials are developed.
So the development of new filling materials is in urgent need.
The choice of backfilling materials Generally, the slurry used in fire preventing and extinguishing technique is a mixture of clay and cement slurry.
On condition of large-scale coal combustion zone, this experiment chooses other cheap materials to develop inexpensive and effective grouting materials.
There is a large number of loess and clay around the coal mine, which could be used as basic materials.

The author produced many groups of small pads (The length and width of the pads are both 1cm, the thickness of which is 0.5cm) with different materials, as shown in Fig.6.
The method can be used in identifying the unit area parameters of different kind of materials in different working conditions. 3.
The FMYJ material is a kind of metallurgical powder material which uses several kinds of metal powder and non-metallic powder as the raw material.
The research was sponsored by Important National Science & Technology Specific Projects under Grand No.:2009ZX04014-036 and the Youth Foundation of National Natural Science Foundation of China under Grant no. 51105006.
ASME Journal of Vibration, Acoustics, Stress and Reliability in Design. 1986, 18:9-16 [8] XiaoYichuan, WuLiangsheng.

Applied Mechanics and Materials, Vols. 226-228(2012) p. 172-175
Advanced materials research, Vols. 753-755(2013) p. 857-860
Science Paper On Line.
Theoretical estimate of the equivalent thermal conductivity of composite materials.
Journal of China University of Science and Technology, Vol. 22(1992), p.789~815.

Arof: European Polymer Journal Vol 43 (2007), p. 1963 [2] E.A.
Arof: Journal of New Materials for Electrochemical Systems Vol 6 (2003), p.197 [7] N.S.
Arof: Journal of Power Sources, Vol 132 (2004), p.229 [8] A.M.
Upadhyaya: European Polymer Journal Vol 34 (1998), p.1277 [12] N.S.
Arof: Journal of Power Sources, Vol 66, (1997), p.169

The Shenyang Mantang River Wetland Project that chose withered wetland’s plants as coverage materials has good effect on heat preservation.
The average removal rate of TP, NH3-N and TN achieved respectively 31.4%, 26.5% and 9.6% by coverage materials on the wetlands, which increased by 15.5%, 9.7% and 5.0% compared with non covering materials[29].
Approaches to the Ecological Recovery Engineering in Lake Shishahai,Beijing[J].JOURNAL OF LAKE SCIENCES,2004,16(1): P 61-67.In Chinese
Application of Subsurface Flow Constructed Wetland in north Area of China in Winter[J].Journal of Agro-Environment Science,2004,23(6)
Application and Research of Vertical Constructed Wetland in Cold Areas[J]Journal of Shenyang Jianzhu University(Natural Science),2006,22(2):281~285

Fig. 5 Torque-strain curve of Fig. 6 Torque-strain curve of bending tension section (H5) circumferential CFRP strip (H5) CFRP Materials Stress Analysis Circumferential CFRP strip of stress and strain: Fig. 6 and Fig. 7 of the CFRP strip strain-time curves were shown.
The data of finite element analysis was showed that the circumferential CFRP materials efficiency were better than longitudinal CFRP materials.
Ye: China Civil Enginering Journal, Vol. 36 (2003) No.2, p.46-51
Dhanaraj:Indian Concrete Journal, Vol. 73(1999) No.12, p.737-740
Jiang: Nonlinear finite element analysis of reinforced concrete structure (Shan xi Science and Technology Press, China 1994)

Di Donato, Advancements in extrusion and drawing: a review of the contributes by the ESAFORM community, International Journal of Material Forming 15(6) (2022)
Tomesani, Extrusion of Light and Ultralight Alloys with Liquid Nitrogen Conformal Cooled Dies: Process Analysis and Simulation, Journal of Materials Engineering and Performance 31(4) (2022) 1-11
Tomesani, Finite Element Model Prediction of Charge Weld Behaviour in AA6082 and AA6063 Extruded Profiles, Journal of Materials Engineering and Performance 30 (2021) 4691-4699
Kulakov, Investigation of the Skin Contamination Predictability by means of QForm UK Extrusion code, Materials Research Proceedings 28 (2023) 543-552
Tekkaya, Industrial Benchmark 2015: Process Monitoring and Analysis of Hollow EN AW-6063 Extruded Profile, Materials Today: Proceedings 2(10) (2015) 4714-4725