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Effect of dynamic change of activities of enzymatic in Sugarcane field with different coating material wei-sheng Shi 1, a, hai-ming Liu, zheng Peng, yu-shu He and fu-jie Zhang 1 Faculty of Modern Agriculture Engineering, Journal of Kunming University of Science and Technology, Kunming 650500,China a shiweisheng888@sina.com Key words: coated material ; activities of enzymatic; dynamic change; Abstract: the effect of dynamic change activities of enzymatic in Sugarcane field with different coating material was studied With three kinds of coated compound fertilizer as raw materials.
In such an environment, the coated compound fertilizer as raw materials of the Idesia polycarpa var.vestita oil can induce the soil enzymatic activities of sucrase more effectively than the coated compound fertilizer as raw materials of polyolefins.
Science， 1990(3)：1-8
Zhou ，R.L.Xie．Study on the Sulfur Nutrition of the Sugarcane and Balance of Sulfur in Soil for Sugarcane Planting Areas[J]．Journal of Environmental Science and Engineering．2010，4(9)：40—43
[6] XIE Ru-lin，TAN Hong-wei，ZHOU Liu-qang，etal．Effect 0f N Fertilizer and P Fertilizer Amount on Fertilizer Use Efi ciency in Sugarcane Yield[J]．Southwest China Journal of Agricultural Sciences，2012，(25)1：198-121．

Influences of materials coefficients gradient variation patterns on cutoff-frequencies of SH-waves are also revealed.
Tani: Journal of Applied Mechanics, Vol. 116 (1994), p. 440
Lam: Journal of Sound and Vibration, Vol. 236(2), (2000), p. 307
Wang: Smart Materials and Structures, Vol. 14 (2005), p. 137
Wang: International Journal of Engineering Science, Vol. 39 (2001), p. 1271.

The exchange-coupling interaction enhances magnetic loss of composite materials.
Fig. 3 shows the XRD patterns of the composite materials and the single materials.
Journal of Functional Materials, 2006, 6 (37) : 877-879
Ordnance Material Science and Engineering, 2002, 3 : 86-89
Journal of Environmental Sciences 2011, 23(Supplement) S74-S77.

The effects of two types of emissive materials on operation properties of M type cathode were also investigated.
To remove residual organic materials, the sample was heat treated at 500 °C for 2 h and nano emissive materials were produced.
During the impregnating process, it was observed that the melting point of emissive materials produced by the sol-gel combustion was lower than that of emissive materials synthesized by the ball-milling method, which is about 100 ͦC.
Ohlinger, The metallurgical properties of tungsten–iridium cathodes, Applied Surface Science. 146 (1999) 39-46
Shiezadeh, Synthesis of nanocrystalline electron emissive materials with homogenous composition in nanoscale, International Journal of Chemical Engineering and Applications. 4 (2013) 88-91

And the materials used are called geomechanics similar material.
It’s mixed by sorts of materials.
The component of the materials can be divided into two kinds: aggregate and cementing material.
The proportion of materials should be decided by the prototype researched on.
Journal of Liaoning Technical University：Natural Science，2007，26(2)：204–206.

This method is called similar material simulation.
The similar material chosen in model reflect the accuracy of similar material simulation.
References [1] MA Yu-lin; ZHANG Yong-li: Simulation Experiment Research on Mining Coal in Deep Inclined Thin Coal Seam,Coal,vol.3(2008) [2] Yong-jian Zhu and Gang Peng: Similar material simulation research on movement law of roof over-lying strata in stope of fully mechanized caving face with large mining height, Journal of Coal Science and Engineering (China), 2010, Volume 16, Number 1, Pages 6-10 [3] Tianbin Li, Xiangfeng Wang and Lubo Meng: A physical simulation test for the rockburst in tunnels, Journal of Mountain Science, 2011, Volume 8, Number 2, Pages 278-285 [4] A.
Kurtukov: The stress-deformation state of the roof rocks during working of a steeply dipping or inclined seam, Journal of Mining Science, 1973, Volume 9, Number 1, Pages 25-29 [5] A.
Levshin: The stress-strain state of a rock mass during working of an inclined coal seam, Journal of Mining Science, 1975, Volume 11, Number 6, Pages 614-621

Antibacterial materials can be divided into inorganic antibacterial materials and organic antibacterial materials.
Inorganic antibacterial materials have the characteristics of non-toxic, harmless and high temperature resistant compared with organic antibacterial materials.
Experiment Experimental materials.
Materials sciences and engineering.2002,(2):298-301 [2] Park Soo-Jin,Jang Yu-Sin.Preparation and characterization of activated carbon fibers supported with silver metal for antibacterial behavior[J].Journal of Colloid and Inter-face Science，2003，261(2)：238-243 [3] Sang Young Yeo，Hoon Joo Lee,Sung Hoon Jeong.Preparation of nanocomposite fibers for permanent antibacterial effect[J].
Journal of Materials Science，2003，38 (10):2143-2147 [4] Hoffman M R,Martin S T,Choi W,et al.Environmental Applications of Semiconductor Photocatalysis[J].Journal of the Korean Ceramic Society,1997,34(1):13-22 [5] Soga M,Naganuma Y.Ag/TiO2 Composite Ultra-fine Particle Studied with FE-SAM[J].J.Surf.Anal.,1999,5(2):325-328 [6] Oh Senung-Han.Preparation and Characterization of Water-soluble Glasses through Melting Process(II) [J].Journal of the Korean Ceramic Society,1997,34(1):13-22 [7] Yi Zhang,Shengliang Zhong,Maisheng Zhang,et al.Antibacterial activity of silver-loaded zeolite a prepared by a fast micro-wave-loading method[J].Mater Sci,2009,44:457-462

Greener Journal of Physical Sciences.
Journal Of Materials Science. 
Australian Journal of Basic and Applied Sciences.
European International Journal of Science and Technology.
Journal on Hazard Material.

The Research Progress of Nitinol Vascular Stent Jiali Maa, Ming Zhub, Weidong Miaoc, Juntao Lid, Yaming Koue Grikin Advanced Materials Co.
With the development of computer simulation technology, the stent structure, materials and so on will get further improvement and innovation under the help of statuses on the finite element analysis and blood flow dynamics simulation of nitinol alloy stent.
Now the clinical stent materials mainly include 316 L stainless steel, tantalum-base, cobalt-base alloy and nitinol alloy [2].
Biomedical Materials [M] Beijing: Science Press, 2004 [3] Y.Y, Xiao,J.S, Zhang.
Journal of Surgery, 2005,43:921 [7] L.S.Castleman．Biocompatibility of Nitinol Alloy as an Implant Material[J]，Biomed.

However, there are still many problems, such as poor removal of HCN in cigarette mainstream smoke (the reduction rate of HCN was less than 50% for most adsorbent materials), poor safety, high cost, etc., therefore, it is very attractive to find new adsorbent materials with good properties.
However, until now, there are no reports on the preparation of non-activated carbon porous materials directly from peanut shell.
Materials and Methods 2.1 Materials Peanut shell (PS) was obtained from a suburb of Zhengzhou, the 40-80 mesh PS granules were collected after crushing, and then dried at 60 ℃ under vacuum for 24 h.
[18] A Maleki, T Kari, M Aghaei, Fe3O4@SiO2@TiO2-OSO3H: an efficient hierarchical nanocatalyst for the organic quinazolines syntheses, Journal of Porous Materials, 24 (2017) 1481-1496
[19] A Maleki, J Rahimi, Synthesis of dihydroquinazolinone and octahydroquinazolinone and benzimidazoloquinazolinone derivatives catalyzed by an efficient magnetically recoverable GO-based nanocomposite, Journal of Porous Materials, 25 (2018) 1789-1796