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Online since: February 2014
Authors: Wen Wu Fu
Mathematical Model and Algorithm Design of Virtual Network Electronic Micro Display Technology Virtual network processing in the electron microscope needs to handle large amounts of data, so the process needs to be added algorithm [6].
Microwave assisted exfoliation and reduction of graphite oxide for ultracapacitors [J].
Online since: October 2014
Authors: Kun Yan Wang
For each sample, the data reported are the average of five to seven specimens.
The reduction in tensile strength at about 20wt% compared to that of neat PP.
Online since: September 2013
Authors: Martha Lilia Domínguez Patiño, Antonio Rodríguez Martínez, Rene Guardián Tapia, Rosa María Melgoza Alemán, Miguel Aguilar Cortes
Moreover, not only generates topographic information, like other optical microscopes but also provides data on the surface chemical composition.
Complete treatment will consist of preparation, characterization using size reduction (SEM) microscopy and energy dispersion microanalysis (EDS) of all component parts of the printed circuit board.
Online since: August 2014
Authors: Jian Cao, Yun Bai, Hai Ying Ma
Improved mobility will not only expand the applications and efficiency of small satellites, but also potentially increase the task data return, enhance the scientific and commercial value, such as Fig.1 represents PLEIADES which use multi-photo mode to get the image information of a continuous wide area and use multi-zone target imaging to get the discrete distribution of the point target image information[2].
At the same time, there is a gear which drives the frame controlled by stepper motor with speed reduction ratio 20:1, this gear can reduce the influence generated by SGCMG torque output which impacted on the stepper motor.
Online since: November 2007
Authors: Y.Y. Tay, S. Li, M.L. Liang
ZnO nanocrystals of less than 5 nm are fabricated through physical size reduction method and the mediation of defects offer interesting photonic behavior.
Data were recorded using a Theta/Theta Bruker Diffractometer with a Cu Kα radiation, with a divergence slit of 2 o and a 0.2mm width receiving slit.
Online since: October 2014
Authors: Denny Widyanuriawan, Sugiarto Sugiarto
In both purification systems, the data are taken until an hour with interval of 15 minutes.
The reduction of CO2 on biogas after zeolite purification process is not influence on the phase changed of zeolite (solid to gas) but influenced on the physical color of zeolite after adsorb CO2 (fig. 4).
Online since: July 2011
Authors: Keun Bong Yoo, Han Sang Lee, Kyu So Song, Kyu Ho Lee
SEM images of microstructure for (a) as-received and thermal exposed specimens at (b) 871 oC for 1,000hrs, (c) 871 oC for 5,000hrs, (d) 982 oC for 1,000hrs and (e) 982 oC for 5,000hrs Whenever some equipments and components operated at high temperature and stress are designed, high temperature strength data are needed for conditions for which there is no experimental information.
Temperature Stress Rupture time Larson-Miller Parameter Elongation Reduction of Area 760 oC 190 MPa 192 hrs 52,952 35 % 42 % 816 oC 280 MPa 40 hrs 54,122 25 % 27 % 31 hrs 53,834 27 % 39 % 871 oC 200 MPa 33 hrs 56,632 34 % 45 % 927 oC 150 MPa 26 hrs 59,125 33 % 41 % 37 hrs 59,541 21 % 26 % 982 oC 115 MPa 57 hrs 62,814 20 % 44 % 52 hrs 62,688 13 % 22 % Summary Microstructure of Co-based superalloy ECY768 strengthened by MC and M23C6 carbides, after casting process and standard heat treatment, is composed of gamma matrix and two kinds of carbide, light Ta-rich and dark Cr-rich.
Online since: October 2013
Authors: Wen Guo Huo, Juan Shao, Qing Song Tian, Hou Jun Qi
To tackle this problem, much effort has been devoted to the collection of data on the effects of machining parameters on the process outputs [5].
The results of simulation strongly suggested that the application of this internal lubrication structure cutting tool technology will lead to substantial cutting temperature reduction.
Online since: August 2014
Authors: Dian Hua Zhang, Zhu Wen Yan, Shu Zong Chen, Geng Sheng Ma, Hen An Bu, Fang Chen Yin
Optimal bending force calculation The bending force preset model is to calculate loaded roll gap crown on the basis of the initial data on given strip (steel, width, thickness entrance, finished thickness).
The calculation procedure is as follows: (1) The initial point, unit orthogonal directions, steps, amplification factor, reduction factorand allowable errorare given.
Online since: January 2015
Authors: Meng Xiao Li, Shu Bao Zhou
(a) Samples for 3D investment casting (b) Vase printed with transparent PET+ filaments Fig.2 Resin materials for 3D printing Different container models and components have been further modified respectively, compared with CAD data models, and modified repeatedly, then the final design proposal and realistic design sketch have been obtained.
Development Trends of 3D Printing Technology With the continuous development of 3D printing technology recently, substantial reduction in the cost has made it march into the mainstream market from the small space of R & D with an irresistible development momentum, it has become a new field raising rapidly on the civilian market with extensive social concern.
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