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Online since: October 2014
Authors: Vjacheslav I. Mali, Ksenia Skorokhod, Iuliia N. Maliutina
Formed melt zone correspond to fine grain mixture of (Ti, Ta) solid solution.
The numbers of deformation markings in the form of bands of localized flow oriented into nickel matrix were observed at the interface of welded joint (fig. 2 b).
The numbers of deformation markings in the form of bands of localized flow oriented into nickel matrix were observed at the interface of welded joint (fig. 2 b).
Online since: January 2014
Authors: Ding Li, Lu Zheng Chen, Jian Xiong Huang, Jian Wu Zeng
It may appear from Table. 1 that a large number of fine ore grain graded distribution in 0.037 ~ 0.037 mm, the productivity and the iron grade are 37.95% and 35.52%.
Online since: October 2014
Authors: Mohd Khir Mohd Nor, Ibrahim Mohamad Suhaimi
There are number of manufacturing processes that widely adopted to manufacture and fabricate aluminum alloy from raw material to end product.
SPF has its own unique requirement where the average size of specimen grains must be less than 10µm and the strain rate must be less than 10-2 s-1, while running at very high temperature approximately 60% of melting temperature [2][3].
SPF has its own unique requirement where the average size of specimen grains must be less than 10µm and the strain rate must be less than 10-2 s-1, while running at very high temperature approximately 60% of melting temperature [2][3].
Online since: November 2014
Authors: Shuang Wang
The bilingual corpora have been applied to mine fine-grained translation equivalents, such as bilingual terminologies, named entities and bilingual lexicography, to support statistical machine translation and cross-language information retrieval.
To solve the problem of heterogeneous web structure with mining parallel corpora from web, this thesis develops tag structure alignment calculated in accordance with the improved edit distance and the similarity of co-occurrence number sequence calculated in accordance with maximal common subsequences as the new heuristics.
To solve the problem of heterogeneous web structure with mining parallel corpora from web, this thesis develops tag structure alignment calculated in accordance with the improved edit distance and the similarity of co-occurrence number sequence calculated in accordance with maximal common subsequences as the new heuristics.
Online since: January 2015
Authors: Ke Lu Wang, Shi Qiang Lu, Xuan Xiao, Li Ping Deng
Earlier research results show that the toughness of Cr/NbCr2 alloy can be improved by fine grain toughening and soft second phase toughening through mechanical alloying and hot pressing technology[9].
It can be assumed that the pore is mostly close pore in alloy .The reason of the increase of the relative density with the extension of annealing time is the disappearance of the small pore and decrease of the number of pore[12] .
It can be assumed that the pore is mostly close pore in alloy .The reason of the increase of the relative density with the extension of annealing time is the disappearance of the small pore and decrease of the number of pore[12] .
Online since: April 2013
Authors: Ye Fei Tan, Zhi Fang Zhou, Shi Qiang Wu, Xing Hua Xie, Bo Ning
Average cross-section area of a circular plate chamber can be derived from:
(5)
Where, r is the radius of the chamber, C the thickness of the chamber, n is a big number, here, n=100000, and .
Plate diameter[cm] Sand type or grain diameter[mm] Hydraulic conductivity[cm/s] I/V 20/10 Standard sand (GB178-77) 0.005748/0.003287 II/VI 20/10 Diameter:1-2 0.011496/0.023006 III/VII 20/10 Diameter:0.5-1 0.002388/0.004601 IV/VIII 20/10 Diameter:0.317-0.5 0.000818/0.04601 These plates were combined as shown in fig. 1 to mimic the representative structure element of natural fractures.
Plate diameter[cm] Sand type or grain diameter[mm] Hydraulic conductivity[cm/s] I/V 20/10 Standard sand (GB178-77) 0.005748/0.003287 II/VI 20/10 Diameter:1-2 0.011496/0.023006 III/VII 20/10 Diameter:0.5-1 0.002388/0.004601 IV/VIII 20/10 Diameter:0.317-0.5 0.000818/0.04601 These plates were combined as shown in fig. 1 to mimic the representative structure element of natural fractures.
Online since: July 2013
Authors: De Lin Sun, Xian Chun Yu
Discarded wood was smashed into 0.5 mm grain size powder, and dried to 8% moisture content.
All of this indicates that aromatic ring number of graphene, graphite crystallite, the stacking height of larger plane and the crystallite size increase, and the interlamination distance of microcrystal decrease, which lead the rank of microcrystal to become more regulation and order, but it is difficult to graphitize.
All of this indicates that aromatic ring number of graphene, graphite crystallite, the stacking height of larger plane and the crystallite size increase, and the interlamination distance of microcrystal decrease, which lead the rank of microcrystal to become more regulation and order, but it is difficult to graphitize.
Online since: July 2014
Authors: A. Prabakaran, R. Sellamuthu, Sanjivi Arul
The Pulsed Current characteristics are shown in the Fig. 1,
Fig.1 Peak current (Ip),Base current (Ib),Peak time (tp )and Base time(tb)
The base current is used to maintain a stable arc while the peak current is used to melt the parent material and frequency gives number of peak current and base current in a second.
Both theoretical and experimental studies have been carried out to access the impact of the pulsed current technique on heat input, contour,grain structure, heat affected zone (HAZ), and segregation pattern.
Both theoretical and experimental studies have been carried out to access the impact of the pulsed current technique on heat input, contour,grain structure, heat affected zone (HAZ), and segregation pattern.
Online since: July 2014
Authors: Filip Vogel
High performance concrete is usually mixed from silica sand (maximum grain size is 2 mm), high quality Portland cement, silica fume, silica powder, fly ash and water.
Acknowledgment The authors gratefully acknowledge the support provided by the Ministry of Interior of the Czech Republic under the project number VG20102014003.
Acknowledgment The authors gratefully acknowledge the support provided by the Ministry of Interior of the Czech Republic under the project number VG20102014003.
Online since: March 2015
Authors: Xue Di Hao, Qing Wei Shi, Ya Yun Liu, Xing Lu Liu
It has the characteristics of high moisture content (25%-40%), high viscosity, fine grain, and poor liquidity and is not transported and used easily.
First of all from pump to the entrance of boiler each pipeline section is numbered one by one(see Fig.1).
First of all from pump to the entrance of boiler each pipeline section is numbered one by one(see Fig.1).