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The orientation relationship between bcc Cr precipitates and the matrix change from cube-on-cube to NW-OR. 1 Introduction Age-hardening Cu-Cr system alloys can be widely uesed in many fileds such as electrodes for spot welding [1-4], intergrated circuit lead frame [1-3, 5-12]and railway contact wire[2-9], because it has high strength, good electrical and thermal conductivity.
The drawed bars solutioned at 1000 ℃ × 1 h and then quickly quenched.
Many fine particles with an average size of 1-2 nm distribute homogeneously in the copper matrix from the Fig.1(a).
From the Fig.1(a) and Fig.2(a), the size of these precipitates is litter larger than that of precipitates.
Comp. 479 (2009) 303-306

Example Suppose that and are both exponential with mean 1 week and is constant with value 1 week, and (1 per month).
Making -For the global system Table 1.
References [1] A.
Journal of Mathematics and Technology, 1(2012), 4, 31-36
Naval Research Logistics, 40(1993), 4, 479-494

The acreage of Baotou is 28.768 thousand square kilometers with 32 million cubic meters water on the surface and 479 million cubic meters underground water.
The details of this index system are shown in Table 1.
In order to analysis the result more clearly, this paper drew Fig.1 based on Table 4 to explain it intuitively.
Journal of Environmental Quality, 2005, 34 (1):7-17 [8] Da Silva, Fernandez, G.Singh.
Ieee Transactions on Power Systems, 2010, 25(1):129-137

References [1] T.
Forum, 426(1) (2003) 477-482
Forum, 475-479 (2005) 343-348
Eng. 15(1-2) (2006) 186-192
Eng. 43(1) (2010) 393-402.

Vinidiktova 1,b, Vladeta Jevremović2,c and Radovan Nikolić2,d 1 V.A.
References [1] E.F.
Part 1.
Glass Physics and Chemistry 38 (1) (2012) 172-179
Ahmad, Vegetable oil based eco-friendly coating materials: A review article, Arabian Journal of Chemistry 7 (4) (2014) 469-479

In para-aramids, the chain-extending bonds are in the para position on the aromatic ring, as in PPTA and PBIA (schemes 1 (b) and 1(c), respectively).
Fig. 1.
References [1] Serge B, Xavier F.
Stab., 2003;79(1):61-75 [11] A L Bhuiyan.
Stab., 1982,(4):479 [14] Tseitlin, G.

The material contains nanotubes in the form of bunches in the size of 5-30 nanometers (in a bunch of 5-20 nanotubes, diameter of one nanotube of 1,2 nanometers), length of a bunch to 1 micron.
In table 1 are presented some structures of the developed polymeric component.
Table 1.
References [1] I.V.
I. (2008), р.479-481.

The potentiodynamic polarization uses a potential scan from -500 mV vs Ecorr to +1500 mV vs Ecorr at 1 mV/s scan rate.
Figure 1(a) also exhibits an as-cast Mg alloy which contains lower Ca (MgMn-0.35Ca) results more electronegative in comparison to MgMn-1.11Ca alloy.
(b) XRD pattern on MgMn-1.11Ca anode.
References [1] Roberge, P.R. (1999).
Lett. 19 (2000) 477-479

The following conclusions were made based on analyses above: 1.
Conference: [1] Kai-li Chen, Tian-qing Yu, Gang Xi.
Bridge Construction, 2005(2): 1-4 [2] Ling Bai , Yong-ji Shi.
Performance of hybrid bridge [J ] .China Railway Science ,2003 ,24 (1) :80 - 86
Journal of Constructional Steel Research ,2004 ,60 :465 - 479

The results is shown in Table 1.
References [1] Chen Haixing , Li Haifeng,et a .Inter-leaver design based on phase characteristics of Fabry-Perot cavity.
Acta Optica Sinica, 2003 , 23(1) :37-40 [2] Li Jie , Tong Zhengrong, et a .
Theoretical study on optical comb-filter of cascaded M-Z interferometer.Acta Optica Sinica,2003,23(1):41-44 [3] Chao S, Wang W H,et al.
S PIE , 2001 ,4581 :13-20 [10] Xie Jianping,Lu Yonghua,at el.Analysis of Near-Field Distribution of Solid Immersion Lens by Angular Spectrum[J].ACTA OPTICA SINICA,2002,22(4):413-417 [11] Yue Peng, et al.Application of Spectrophotometer and Infrared Spectrometer to Tests on Building Materials[J].Green Building, 2009,25(1):7-9 [12] Fan Xiu Lu,Yu Mei Tong,et al.Preparation of diamond film coatings on multi-spectrum ZnS[J].Materials Science Forum, 2005,475-479: [13] Anton R,Hagedorn H,et al.Ionassisted deposition of high-quality thorium-free antireflection coatings for highpower CO2 lasers[A].