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The designed hardware structure diagram of Gateway node As the gateway nodes is prepared of receiving and proceing datas,and the working surrounding is stable, the whole system will be paralysisd,if used battery,so we must ues continus battery supply.
Diehert Sensor Technology and its Environmental Analysis Analytical and Bioanalytiacal Chemistry application in 2007, 237-247 [5] G.

Synthesis of Guanosine-containing Dinucleoside Triphosphates Yuehai Youa, Shanshan Gongb, Qi Sunc,* Jiangxi Key Laboratory of Organic Chemistry, Jiangxi Science and Technology Normal University 605 Fenglin Avenue, Nanchang, Jiangxi 330013, PR China aemail:136504960@qq.com, bemail: gongshanshan33@gmail.com, cemail: sunqi96@tsinghua.org.cn Keywords: Dinucleoside triphosphates; 4,5-Dicyanoimidazole; Phosphoramidates; Activation Abstract.
Structures of dinucleoside triphosphates Experimental Chemical reagents were purchased from commercial sources and used without further purification.

As can be seen in Figure 4, the isotherms of adsorption/desorption of the synthesized sample is type I, according to the classification of IUPAC (International Union of PureApplied Chemistry) [8]. 
Faujasita type zeolites (X and Y) and type A is widely used in industry due to their stable crystal structures of possessing large amounts of pores [9].

Fig.1 Dry grinding method and equipment Physical chemistry method.
The morphological structure of vulcanized rubber powder and its application in tire treads [J].

Materials and Instruments Chitosan was purchased from Aladdin Chemistry Co., Ltd..
[8]Yeping Li,Yun Xu,et al.Preparation of chitosan nanoparticles with fissuaring structure by inverse miniemulsion cross-linking method[J].Journal of Jiansu University(Natural Science Edition),2014,35(1).In Chinese

The band diagram, IV characteristics and quantum efficiency of this structure is considered.
On the other hand, a p-n hybrid photovoltaic structure consists of a highly structured substrate.
The structure of a TiO2/CdTe was already considered by Minnaert et. al. [6].
We showed that the defect chemistry of the TiO2 and CZTS material is interesting to be studied by measuring the temperature dependence of the capacitance-voltage and impedance spectroscopy.
Uchik, Fabrication of ThreeDimensional-Structure Solar Cell with Cu2ZnSnS4, Japanese J. of Appl.

The structures and textures are characterized by X-ray diffraction, nitrogen sorption at 77 K and high-resolution transmission electron microcopy.
The C3-3 nanoporous carbon keeps the structure ordering and has the capacitance of 197 F g-1 at 2 mV s-1.
When the percent increases to 3%, 5% and 7%, the composites show both well-structured MCM mesopores and zeolite-13X micropores.
However, C2-3 and C4-3 did not have ordering structure.
It can be seen that these nanoparticles possessed ordered mesopore arrangement structure (inset in Fig. 3a).

The melt spinning results in a notable grain refinement of the alloys without altering the phase structure of the alloys.
The phase structures and compositions of the as-cast and spun alloys were characterized by XRD (D/max/2400).
It is found that all the as-spun alloys display an entire crystal structure.
And their electron diffraction (ED) patterns appear sharp multi-haloes, corresponding to a crystal structure.
Materials Chemistry.

Polymer chain of chitosan on the LDPE films provides more flexible structure which was in turn related to easier deformation of the LDPE film.
In fact, gram positive S. aureus is more susceptible to silver ion released from the LBL deposited nanocomposites compared to Gram negative E. coli due to lack of peptidoglycan layer of Gram positive membrane structure [14, 17].
The Royal Society of Chemistry, Cambridge, UK, 1995. p. 177-188
Food chemistry 2009:114 1173-1182
Materials Chemistry and Physics 2008:108:61-66.

Introduction The advanced properties of the microcellular plastics [1, 2] are closely related with the porous structures that distribute uniformly in the matrix [3].
So it is necessary to understand the sorption and desorption diffusion behaviors of supercritical CO2 in polymers and the relationship between the microcellular structures of the composites and the sorption amount of supercritical CO2.
After that, the microcellular PP/TiO2 nanocomposites with different porous structures were prepared.
The ambient temperature and pressure were not important to Dd but the pressure produced by the absorbed CO2 in the composite is the key factor of Dd. [18] Effect of Ms of CO2 on the pore structures in the microcellular PP/TiO2 nanocomposites.
Danner, Industrial and Engineering Chemistry Research Vol. 43 (2004) p. 153