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Hou [1] proposed hardness, hardened layer depth, radius of curvature and contact angle of raceway are the four most important factors affecting the quality of raceway.
When slewing bearing undertakes axial load, the force on the roller is given by: (1) whereis axial load, Z the number of rollers, and contact angle (450 in our case or normally taken).
References [1] Ning Hou.
Construction Machinery (1) (2002) 21~22 [2] Rui Ru, ZhiJun Wu.
Mechanism and Machine Theory 38(2003) 479–496 [9] S.Zupan, I.

Typical set and reset current pulses, i.e. corrensponding temperatures, are shown in Figure 1.
Figure 1.
Table 1.
References [1] G.Beneventi, Characterization and modelinig of Phase Change Memories, Doctoral Dissertation in Electronics and Telecomunications, University of Grenoble, 2012
Raoux et al., IBM Journal of Research and Development 52 (2008) 465-479

Results and Discussion Microstructures of the ZA27 alloy in as-cast conditions are presented in fig. 1.
References [1] Fatih C¸ ay, S.
Can Kurnaz, Materials and Design 26 (2005) 479–485
Tech. 92-93 (1999) 1-7
Aluko, The West Indian J of Engg, 34, 1-2 (2012) 80 – 85

Introduction Due to the need to design lightweight structures and the increased use of lightweight materials in different industries, some joining techniques have drawn more attention in recent years because they can join some advanced materials that are dissimilar, coated and hard to weld [1, 2].
References [1] X.
Fickes: Sci Technol Weld Join, Vol.13, (2008), p. 479 [12] J.

The device's three-dimensional structure diagram shown in Figure 1 .The tail-hold device uses a modular layered stacked structure .
The requirements of the trail-hold device to the control system: Fig. 1 The tail-hold system diagram of the 4m×3m low-speed wind tunnel 1,X direction moving screw 2.Z direction moving slideway 3.Y direction Lifting base 4.Z direction moving screw 5.X direction moving slideway (removal slideway) 1) All DOFS of the trail-hold device can keep uniform speed of movement and rotation as required, and realize accurate positioning according to the setting value of x, y, z, α,β; 2) Speed servo required in the process of α, β rotation, to ensure the model center not Deviating the axis of the wind tunnel, and the final accurate positioning is also required Movement relationship of the big attack angle device A.
In the large deviation area, we use soft Bang-Bang control[1] and combine proportional control and the Bang-Bang control of deformation, to coordinate the contradiction between system's dynamic performance and Steady state accuracy.
References [1]ZHAI L F, CHAI T Y, Inteligent decoupling PID control of a class of complex industrial process[c].
[3] SYun, HS Cho·Application of AdaptiveModel Following Control Technique to a Hydraulic Sevo System Subjected to UnknownDisturbances·J Dyn Syst Meas CONTR·1991, 113: 479~486 [4] Astrom K J, Hagglund T.

The precursor sol deposited on a substrate to form thin films by dip-coating technique as shown in Fig. 1.
Table 1, Starting crystallization temperature for different stabilizers.
The ZnO films were coated on glass substrate using zinc acetate concentration of 0.10×103 mol/m3 and 0.5×103 mol/m3 with different withdrawal speed (0.5, 1.0 and 1.5) x 10-3 ms-1.
References [1] A.M.K.
Hahn, Star-shaped ZnO nanostructures on silicon by cyclic feeding chemical vapor deposition, Journal of Crystal Growth 277 (2005) 479-484

(1) F2, the pure design work, it is the main task for the small design enterprises, looked as the design sub tractor.
(1)Production-oriented service philosophy EDE ignores (Douglas D.
References [1]HUCHENG. , in: Whole Life Cycle Management of Engineering Projects edited by Chinese construction industry press, Beijing (2011), in press
Architectural design managemen.2012 (1)：21-28 [4]information on http://enr.construction.com/toplists/Top-International-Design-Firms/001-100.asp [5] Douglas D.
Managmente , 1992,17(2)：:479-490 [10] SangHyun Lee, Feniosky Peña-Mora, Moonseo Park, Quality and Change Management Framework for Concurrent Design and Construction[J] journal engineering management,.2005,131(8)：890-902 [11]TingWANG.

They don’t realize these tools are scientific technologies.[1] With the development of CALT, instead of regarding computer multimedia network as a high-technology, teachers and students treat it as the essential means to assist foreign language learning.
Bax declares, integration is normalization [1] while Rodges argues it is reutilizing.[5] As we know, both normalization and reutilizing are of the same essence but different terms.
While, autonomic learning with computer refers to learners use computer to study by themselves, which converts the assistance of computer technology to leading role.[7] Figure 1: Assisted mode Figure 2: Dominant mode Computer assisted mode (Figure 1) remains to be “teacher-centered” teaching mode.
References [1]Stephen Bax.
System, 2006 (34): 465-479

It has the lowest average by weight value of all mineral commodities [1].
Table 1 showed the results of the physical and mechanical properties of the rocks.
References [1] V.
Part 1.
Vol.33 No 5 (1996) 479-483

Introduction Embodied carbon can be defined as the “CO2 emissions produced during the extraction of resources, transportation, manufacture, assembly, disassembly and end-of-life disposal of a product” [1].
Table 1 presents the existing tools adopted in previous research to estimate embodied carbon.
Table 1.
Powell, “An embodied carbon and energy analysis of modern methods of construction in housing: A case study using a lifecycle assessment framework,” Energy Build., vol. 43, no. 1, pp. 179–188, 2011
Firth, “Embodied and operational energy for new-build housing: A case study of construction methods in the UK,” Energy Build., vol. 67, pp. 479–488, 2013