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Online since: February 2011
Authors: N.R. Rosli, Jariah Mohd Juoi, A. Shaaban, N.F. Ayoob
The factor regulating to physical and mechanical properties are crystalline phases, crystallisation degree and fine grained size [6].
Sintering process increased the number of crystalline phases present in the sintered glass ceramic bodies.
Online since: February 2004
Authors: Y. Liu, Xun Chen
The abrasive water jet cutting process is influenced by many parameters such as water pressure, abrasive (mass) flow rate, abrasive grain size, stand-off distance, jet traversing speed, nozzle diameter, etc.
Obviously, granite cutting by abrasive water jet is a complicated process influenced by a large number of factors, of which the jet diameter and traversing speed are among those most influential controllable parameters.
Online since: February 2014
Authors: Shou Qi Cao, Ya Wen Zhu
Artificial neural network model (or called neural network model) is a complex network system which formed to large number of simple processing units (neurons) by extremely rich and perfect connecting.
[7] HE Yong, JIN Minggao:, Study on Application Method of Grain Postproduction System, edited by Beijing: china Agriculture Press (2003), In Chinese.
Online since: September 2013
Authors: Cheng Hua Wang, Chuan Zhan, Kui Jin
Fig.4 The shear strength-vertical stress curve of different interface Table 3 The strength parameters of different interface Number Angle of internal friction /° Cohesion or apparent cohesion /kPa 1- The normal interface 27.4 7.1 2- The interface with mud cake 25.3 0.3 3- The interface with convex 29.6 32.8 4- The interface with concave 28.7 2.6 It can be seen by analyzing data from the table 3 that the angel of internal friction and the cohesion were reduced because of the existence of mud cake.
Study of mechanical behaviors of interface between coarse-grained soil and concrete by simple shear test[J].
Online since: March 2015
Authors: Jin Duo Shi, Yu Yun Fu
EDI filled with anion and cation exchange resin in fresh water chamber, Due to the different migration of yin and Yang in Yin and Yang resin on the number of ions, In the electric field, Decomposition of interface, interface, anion resin and cation membrane cation resin and anion exchange membrane interface anion resin and cation resin grains have water molecules, so that the inner flow passage appear local pH value change, environmental change caused by micro pH.
Online since: January 2014
Authors: Jin Feng Men, Zhi Hui Du, Ming Chun Jia
Introduction A number of liquid processes and waste streams at nuclear facilities require treatment of radioactive contaminants.
Some researchers have supported Cu, Zn hexacyanoferrates on Polyacrylonitrile (PAN) and applied them to the removal of cesium ions in aqueous solution after being ground and sieved to desired grain size [2].
Online since: August 2016
Authors: Marcin Kaczmarczyk, Wojciech Siemiński
The mortars included: · CEM I 42.5R Portland cement, · high-aluminous cement containing calcium aluminates of more than 70%, · quartz and limestone fine-grained aggregate, · redispersible polymer, · cellulose thickener – hydroxyethyl methyl cellulose, · modified starch ether - 2-hydroxypropyl starch ether, · waterproofing agent – triethoxypropylsilane, · hydrated lime, The total amount of Portland cement and aluminate cement was maintained at 30%.
Conway: Preservation Series Number 2: Stucco., Illinois Department of Conservation, Division of Historic Sites, 1980
Online since: January 2012
Authors: Ling Long Guo, Hao Yu Wen
It can be simply granted as functional independent, highly reused, loosely coupled and coarse-grained software architecture.
The fundamental principle of cloud computing is that by using of it make computation distributed into a large number of distributed computers, rather than the local computer or remote server.
Online since: August 2013
Authors: Xin Bo, Feng Ding
Substancein space,periodAverage concentration of time and space: (5) In Equation (5), when the grain in space , function ,otherwise, Case Studies Parameters Setting According to the design parameters of cooling towers in China, the height of cooling towers is set to 110m and the diameter is set to 49m.
At the same time, the FD constant of different scheme of parameters are statistically collected to determine whether the scheme can meet the condition of Froude number FD ≥ 0.35 in the given meteorological conditions.
Online since: August 2013
Authors: Zong Ping Chen, Chun Heng Zhou, Pei Huan Ye
Table 1 Properties of coarse aggregate The type of coarse aggregate Grain size[mm] Moisture capacity[%] Water absorption[%] Apparent density[kg/m3] Bulk density[kg/m3] Natural coarse aggregate 5~20 0.01 1.51 2685 1540 Recycled coarse aggregate 5~20 1.69 3.54 2640 1203 From table 1, compared with natural aggregate, the moisture content and water absorption of recycled coarse aggregate are significantly increased.
Table 2 Mix proportions of recycled aggregate concrete Number R [%] W/C S [%] The amount of various materials C[kg] W[kg] S[kg] NCA [kg] RCA [kg] RPAC -0 0 0.47 32 404 208 614 1228 0 RPAC -10 10 0.47 32 404 208 614 1105 123 RPAC -20 20 0.47 32 404 209 614 982 245 RPAC -30 30 0.47 32 404 209 614 860 368 RPAC -40 40 0.47 32 404 210 614 737 491 RPAC -50 50 0.47 32 404 210 614 614 614 RPAC -60 60 0.47 32 404 211 614 491 737 RPAC -70 70 0.47 32 404 211 614 368 860 RPAC -80 80 0.47 32 404 211 614 245 982 RPAC -90 90 0.47 32 404 212 614 123 1105 RPAC -100 100 0.47 32 404 212 614 0 1228 p.s.
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