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Journal of Jiamusi University(Natural Science Edition), 2005, 23(2): 314-317 [3] Ren Huitao,Liu Lixia,Wang Jue.
Journal of Building Materials,2010,13（6）:796-801 [4] Sun Fengge.
Journal of Building Materials,1999,2（4）:292-297 [10] Li Jinyu,Peng Xiaoping, Deng Zhenggang,etc.
Construction and Building Materials.1996,10(5):309-314 [14] N.
Journal of Shenyang Jianzhu University(Natural Science), 2007,23（4）:597-601 [20] Chen Zhaoyuan.

The Single factor research on the optimal conditions of laccase immobilization on the resin Jie Zhang1,a, Yongqiang Liu1,b, Jing Ren1,c, Binsong Wang2,d Min Zhao1,e * 1 School of Life Science ,Northeast Forestry University, Harbin 150040,China 2School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, China a88530878@163.com; b405555988@qq.com; crenchouchou1256@163.com; d609291321@qq.com; e82191513@163.com Keywords: immobilization; macroporous resin; laccsase Abstract.
Materials and Methods Materials Laccase (DeniliteIIS) was supplied by Novozymes A/S, China.
Journal of Applied Microbiology, 2010, 108,998–1006
Journal of Hazardous Materials, 2009, 162 ,1255–1260
Journal of Bioechnology, 2000,78,193–199

Journal of materials science & technology. 2013 Apr 1;29(4):380-6
Materials science and technology. 2001 Feb 1;17(2):207-14
Materials Science and Technology. 2022 Sep 2;38(13):902-11
Journal of Materials Science. 2024 Apr;59(13):5558-75
Journal of materials science. 2000 May;35:2529-38

The number of techniques used for stress measurement is very large: however, none of these techniques is perfect when applied to the materials encountered in microelectronics.
Conf. on Solid State Devices and Materials (SSDM) (Tokyo, Japan) (Japan Journal of Applied Physics, 22 553-6) [2] Takami Y, Isomae S, Sagara K and Kure T: Journal of the Electrochemical Society, 135 (1988) 726-30 [3] Stiffler S R, Lasky J B, Koburger C W and Berry W S: IEEE Transactions on Electron Devices, 37 (1990) 1253-8 [4] Isomae S and Aoki S: 1986 Extended Abstracts of the 18 th Int.
Conf. on Solid State Devices and Materials (SSDM) (Tokyo, Japan) pp 517-20 [5] Matsuda S, Yoshino C, Nakajima H, Inou K, Yoshitomi S, Katsumata Y and Iwai H: 1994 Proc. 1994 Int.
Conf. on Solid State Devices and Materials (SSDM) (Tokyo, Japan) pp 327-30 [14] Flinn P A and Waychunas G A: Journal of.
Conf. on Solid State Devices and Materials (SSDM) (Tokyo, Japan) pp 221-4, C-2-2 [18] Armigliato A, Balboni R, De Wolf I, Frabboni S, Janssens K G F and Vanhellemont J: 1993 Inst.

Koszkul, Change in injection moulded parts shrinkage and weight as a function of processing conditions, Journal of Materials Processing Technology. vol. 162, (2005), pp. 109–115, ISSN: 1873-4774, DOI: 10.1016/j.jmatprotec.2005.02.24 [3] X.M.
Archives of Materials Science and Engineering, vol. 44, no. 1, (2010) pp. 28-34, p-ISSN: 1897-2764, e-ISSN: 1897-2764
Furong, A study of packing profile on injection molded part quality, Materials Science and Engineering A358. (2003) pp. 205-213, ISSN: 0921-5093, DOI: 10.1016/S0921-5093(03)00290-9 [16] Keehae Kwon, A.I.
Lib, Analysis of thermal residual stress in plastic injection molding, Journal of Materials Processing Technology. vol. 101, no 1–3, (2000) pp. 275–280.
Jaruga, Structure of gas-assisted injection moulded parts, Journal of Achievements in Materials and Manuacturing Engineering. vol. 38, no. 2, (2010) pp. 139-145, ISSN 1734-8412 [24] Z.

All above of these provide the theoretical basis for further research of the cylinder mechanism, especially for the improvement of the structure and the subsequent optimization as well as the heat treatment of the materials.
Defining the Material Properties.
The material of roller is HT200; the material of the shaft and bearings is 45 steel and the other material properties are listed in table 1.
Table 1 Material properties Material attribute names Spindle and bearing set value Roller material set value density 7800 7200 modulus of elasticity 2.0×105 1.1×105 Poisson's ratio 0.3 0.28 Meshing.
The solid model can be meshed after defining the material properties.

Welding fixture (b) (a) (c) 2.3 Materials The plates Plates are CR440Y780T and TL 4225.
Guo, et al, Study of rare earth elements on the physical and mechanical properties of a Cu–Fe–P–Cr alloy, Materials Science & Engineering B. 147 (1)(2007) 1-6
Zou, et al, Surface modified long-life electrode for RSW of Zn-coated steel, Journal of Materials Processing Tech. 209(8) (2008) 4141-4146
Watanabe, et al, Mechanical properties of Cu–Cr system alloys with and without Zr and Ag, Journal of Materials Science. 43(3) (2008) 813-819
Krishna, et al, Enhanced Strength in Cu-Ag-Zr Alloy by Combination of Cold Working and Aging, Journal of Materials Engineering and Performance. 23(4) (2014) 1458-1464

Chemical composition (by weight) of raw materials.
This does not exist in the FTIR of raw materials because of the sharper bands.
Provis and J.S.J. van Deventer, Alkali Activated Materials: State of the art report.
Hamdan, and J.S.J. van Deventer, Drying-induced changes in the structure of alkali-activated pastes, Journal of Materials Science 48 (2013) 3566-3577
Almusallam, Effect of Sodium Silicate to Sodium Hydroxide Ratios on Strength and Microstructure of Fly Ash Geopolymer Binder, Arab Journal of Science Engineering, 39 (2014) 4333-4339

Introduction With the development of modern material science and constantly improvement of track and field technique, the plastic runway has become one of the essential condition of modern sports facilities.
Polyurethane which is improved by Nanotechnology (PU) nano materials of plastic runway core is the introduction of layered nano materials in PU materials) organic montmorillonite.
TDI Analysis of polyurethane by gas chromatography - mass spectrometry, Journal of mass spectrometry, 2005,26（3）:165; [2] Ying Guan.
Plastic sports ground and the corresponding plastic cement material, New chemical materials, 2011,39（1）:36; [3] Xiaojing Zhang.
Development of MDI type polyurethane plastic runway pavement materials[J], Polyurethane industry, 2007,22（2）:36～38

These spectral transitions make Dy3+ doped glasses as suitable candidates for the up-coming white light generation as a single-phase white emitting source, electron trapping materials, mercury-free luminescence lamps and as light conversion materials [8].
Optical Materials, 73, 16-19
Optical Materials, 57, 14-22
Journal of Solid State Sciences, 37, 64-71
Journal of Solid State Sciences, 11, 1882-1889