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Online since: May 2012
Authors: Yao Bin Li
Besides, the number of gas transfinite in upper corner reduces greatly.
Fresh mixture self-leveling close-grained in the filling pump, after a period of time to natural curing, and it should be demoulded after maturing to a certain strength.
Online since: December 2023
Authors: Tohru Sekino, Kyosuke Seya, Shunkichi Ueno
However, even if the crystalline phase has excellent water vapor corrosion resistance, the boundary glassy phase at the grain boundary selectively corroded by water vapor under gas turbine conditions as discussed in our previous reports3,4).
Free carbon is considered to be present in the molten oxide during heating and the reduction reaction is expected to produce a large number of evaporating species of the Al component.
Online since: February 2016
Authors: Alexey Lunev, Svetlana Barannikova, Mikhail V. Nadezhkin, L.B. Zuev, Natalia A. Ionova
Experimental procedure The mechanical tests were performed using commercial-grade pure titanium VT1-0, which had been subjected to recrystallization and had grain size 12.5 μm.
At the prefracture stage the number of localized plasticity nuclei would grow less.
Online since: March 2015
Authors: B. Łosiewicz
Thus, electrochemical co-deposition is a technique which enables the production of a large number of composite materials with unique properties.
The mean surface area of TiO2 and PTFE grains were measured and calculated to be 7 and 5 mm2, respectively.
Online since: August 2007
Authors: Yoshihiro Hirata, Teruhisa Horita, Soichiro Sameshima, Taro Shimonosono, Toshiya Doi, Go Hiramatsu, Naoki Matsunaga
Oxygen molecules adsorbed on the triple phase boundaries of SSC-RuO2-O2 gas, easily react with the electron supplied from RuO2 and the formed oxide ions diffuse along the grain boundaries between SSC and RuO2.
When the parallel circuit shown in Fig. 3 is assumed for the cell in the open circuit condition, VOCV is expressed by Eq. (2),       −= N P NiOCV E IR 1E t V (2) where EN is the voltage calculated by Nernst equation, ti the oxide ion transference number, RP the resistance of electrode and I the internal short circuit current.
Online since: August 2013
Authors: Qing Li, Xue Lian You, Jing Quan Zhu, Ling Liu, Kai He, Shi Qiang Wu
We recognized 31 microbialites sequences, including 32.3% of the total number of sequences in the Upper Cambrian strata.
In fact, generally centimeter sizes of clots grains which indicate that the formation of clotted laminations is related to periodic tidal flow of the coastal zone.
Online since: March 2009
Authors: Andrzej Turos, Piotr Caban, Karolina Pagowska, Marek Wojcik, Jaroslaw Gaca, Renata Ratajczak, Jan Szmidt, Kinga Kościewicz, Wlodek Strupiński
Surface preparation has an impact on the epilayer mosaicity by reducing grain misorientation (twist and tilt) which is observed in σII FWHM value.
In conclusion, our study has clearly indicated the necessity of high temperature etching of some commercially available SiC crystals prior to GaN epitaxial growth Acknowledgment RBS/channeling analysis has been carried out the AIM of the Institute of Ion Beam Physics and Materials Research of the Forschungszentrum Dresden-Rossendorf within the framework of the specific research and technological development programme of the European Community "Structuring the European Research Area: Research Infrastructures Transnational Access" (RITA Contract Number 025646).
Online since: April 2009
Authors: Fang Chao Cheng, Ying Cheng Hu
Sawn lumber laminations bonded with an adhesive so that the grain of all laminations runs parallel with the long direction [2].
This shows that finger joint position and FRP length make significant impacts on the MOE of glulam and FRP position do Number Finger Joint Position [mm] FRP Length [mm] FRP Position MOE [N/mm 2] MOR [N/mm 2 ] 1 600 1200 up 11391.3 49.4 2 600 600 down 10626.9 45.4 3 600 400 up 10504.2 45.0 4 600 200 down 10055.4 44.3 5 500 1200 down 11925.1 49.8 6 500 600 up 10950.6 46.4 7 500 400 down 10894.7 45.7 8 500 200 up 10865.9 45.7 9 400 1200 up 12144.1 50.2 10 400 600 down 11625.2 48.2 11 400 400 up 11488.1 47.2 12 400 200 down 11451.7 47.0 13 300 1200 down 12143.8 50.3 14 300 600 up 11947.6 48.3 15 300 400 down 11930.1 48.8 16 300 200 up 11929.9 47.9 0 5000 10000 15000 20000 pine poplar p-600 p-500 p-400 p-300 FRP position MOE[N/mm 2] 0 10 20 30 40 50 60 MOR[N/mm 2] MOE MOR 9500 10000 10500 11000 11500 12000 12500 300 400 500 600 Finger joint position[mm] MOE[N/mm 2] 45 46 47 48 49 50 MOR[N/mm
Online since: February 2019
Authors: W.M. Paiva Barbosa de Lima, A.G. Barbosa de Lima, J.J. Silva Nascimento, E. Santana de Lima, E. Gomes da Silva, F.J. Simões
The microwave drying process has been considered as an alternative drying method in obtaining high quality of dry products such as fruits, vegetables and grains.
Microwave drying and heating simulations were performed for several prolate spheroids, considering constants the thermo-physical properties given in terms of the dimensionless parameters, Biot numbers of mass and heat transfer (Bi m= hmL1/D and Bic = hcL1/KT), and the heat generation source term (Q).
Online since: November 2011
Authors: Ya Qun He, Yi Bo Lv, Ren Chao Wu, De Qiang Peng, Zhi Hai Tan, Wei Ning Xie, Guo Ping Zhou
Introduction An important operation in mineral processing is physically separating the grains of valuable minerals (concentrate) from the gangue minerals (tailing).
The fluidization technique is widely used in industry for its different useful applications, and a number of researchers have tried to explain particles separation in a liquid fluidized bed.
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