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Öveçoğlu 1, M.
Özalp 1, G.
Altın 1, V.
XRD patterns showed crystallization of α-TeO2 at 435 oC and Zn2Te3O8 at 479 oC.
References [1] El-Mallawany R.

China Keywords: 1-3 piezoelectric composite� dynamic property� resonance characteristic Abstract.
The PZT volume contents were calculated from the density of the 1-3 composites.
Fax +86-10-62771160 Table 1.
Higher kt value leads to a better sensitivity of 1-3 piezoelectric composites transducers.
Vol.42 (2004), pp.479

Now we apply the projective equation approach to (1).
Based on the solutions of (4), one thus obtains following exact solutions of equation (1): Case 1.
References [1] Zheng,C.L.Zhang,J.F.
Commun Theor Phys. (2003) 39(1):9-14 [4] Zheng, C.L.
Commun Theor Phys.(2009) 51(3):479-484

Introduction At present, it have made extensive research on the recycled coarse concrete [1]~[5].
Experimental Program 7 specimens were fabricated, as shown in table 1.
The design concrete strength (fcu) was shown in table 1.
Table 1 All relevant parameters and measured test results of specimens Specimen No.
References [1] Claudio Javier Zega，Angel Antonio Di Maio.

Suppose the order of the controller W(z) is n, namely 1 2[ ]n w w w = L W (1) The input signal of W(z) at the kth sampled period is denoted as Xk, that is [ ( ) ( 1) ( 1)]T k v k v k v k n = − − − + L X (2) The weight of the adaptive learning controller W is modified by using the α-LMS algorithm, the adaptive learning control law can be described as 1 1 ( )( )T T k k k k k e k − + = +α W W X X X (3) Where α is the learning factor and the α-LMS algorithm convergent when α is small.
References [1] D.
On Control of Six Freedom Magnetostrictive Smart Structure, Materials Science Forum, Vol.475-479(2005),p.2107-2110 [6] X.
A New Method to Identify the Preisach Distribution Function of Hysteresis, Materials Science Forum, Vol.475-479(2005),p.2107-2110 [10] Z.Song,J.Mao,C.Li,H.Xu,C.Jiang.
Magnetostrictive Material Actuator based Active Vibration Control-a Heuristic Iterative Learning Control Method, Materials Science Forum, Vol.475-479 (2005),p.2103-2106

Effects of Titanium Refining Methods on the Microstructure and Mechanical Properties of A356-0.1%Ti Alloys Jiwen Li 1, a, Jingpei Xie 1, b, Zhongxia Liu 2, c, Wenyan Wang 1, a 1 The College of Mater.
The effects of the titanium refining on the α-Al dendrites are shown in Fig.1.
A356 Fig.3 DSC curve of the solidification 500 520 540 560 580 600 620 640 0 100 200 300 400 D D1 2 1 C C1 B1 B A1 A 1-Melt A356 alloy 2-E-low-Ti A356 alloy Heat flow/ mw/mg Temperature/� 100 150 200 250 300 350 400 -32 -24 -16 -8 0 8 16 e d c b a E D C B A 2 1 1: Melt A356 alloys 2: E-Ti A356 alloys Heat flow/ mw/mg Temperature/� phase in the E-A356 alloy precipitated ahead of time; moreover, the peak area of the β// phase is less than that of the M-A356 alloys.
References [1] Zhang D.L.].
Vol.12 (2002), p.1121 [6] Xie Jingpei, Li Jiwen, Liu Zhongxia, et al., Material Science Forum Vol.475-479(2004),p.317 [7] Liu Zhongxia, Wang Mingxing, Song Tianfu, Material Science Forum Vol.475-479(2004),p.321 [8] Augis J.

Fig. 1 (b) shows TPR profiles of the different calcined Co6Al2, 5%Cu/Co6Al2 and 1%Ru/Co6Al2 solids.
The 1%Ru/Co6Al2 catalyst presents two reduction peaks at 177°C and 479°C.
s s s s s s s s s s s s s s s s s s t s: Co3O4/CoAl2O4/Co2AlO4 Spinel t: CuO: Tenorite Co6Al2 5%Cu/Co6Al2 1%Ru/Co6Al2 Co6Al2 5%Cu/Co6Al2 1%Ru/Co6Al2 343 702 173 455 634 80 177 479 (a) (b) Fig. 1 (a) XRD patterns and (b) H2 consumption profiles for Co6Al2, 5%Cu/Co6Al2 and 1%Ru/Co6Al2 calcined at 500ºC.
Table 1: Experimental and theoretical H2 consumptions of Co6Al2, 1%Ru/Co6Al2 and 5%Cu/Co6Al2 H2 consumption [μmol H2.g-1 catalyst] Experimental Theoretcial Co6Al2 2568.5 (343ºC) 9132 (702ºC) - 1%Ru/Co6Al2 1937.5 (80ºC and 177ºC) 8344.1 (479ºC) 197.8 (RuO2 → Ru) 5%Cu/Co6Al2 3301.9 (173ºC) 8377.9 (455ºC and 634ºC) 786.8 (CuO → Cu) Fig. 2 (a) displays methane conversion in the steam reforming reaction over the three calcined solids.
References [1] M.A.

It reveals that the solution has a characteristic absorption peak at 479 nm, and the maximum absorbance is 1.115, so we just measure the absorbance of MO treated with photocatalyst in different time at 479 nm.
References [1] HOFFMAN M R, MARTIN S T, CHOI W, et al.
Chem Rev, 1995, 95(1): 69-96
J Hazard Mater, 2011, 189(1-2): 40-47
Journal of Hazardous Materials, 2009, 171(1-3): 294-300.

The elevated-temperature tensile behavior of the alloy was investigated at 373~523k under the strain rate of 1×10-2~1.7×10-4s-1.
Table 1 Nominal chemical compositions of the alloys (wt. %) Fig. 1.
References [1] K.
Forum Vol. 475-479 (2005), p. 289 [11] D.H.
Forum Vol. 475-479 (2005), p. 521

A new structural rock hob test-bed is designed in Fig.1.
Fig.1.
The maximum deformation occurring at the saddle of the left hob is 2.084mm, its stiffness is 479.84KN/mm, which is larger than 400KN/mm.
References [1]Tang Hua , Jin Xian-long and Shen Jian-qi.
The computer aided engineering. 2009,18(1):60—65.