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Online since: January 2014
Authors: Cheng Dong, Jing Rong Zou, Zhi Yong Li
In resilient modulus test, the number of load cycles is 100 times.
Fig.1 Stress-strain hysterisis loop and resilient modulus determination Table 2 Test sequence for fine-grained subgrades loading sequence confining pressure deviatoric stress vertical stress Loading times 0 30 50 80 1000 1 60 30 90 100 2 45 30 75 100 3 30 30 60 100 4 15 30 45 100 5 60 55 115 100 6 45 55 100 100 7 30 55 85 100 8 15 55 70 100 9 60 75 135 100 10 45 75 120 100 11 30 75 105 100 12 15 75 90 100 13 60 105 165 100 14 45 105 150 100 15 30 105 135 100 16 15 105 120 100 Matric suction measured by the filter paper method.When measuring the suction by the filter paper method, it has the advantages of economy, accuracy, easy to operate, and the large measurement range.
Fig.1 Stress-strain hysterisis loop and resilient modulus determination Table 2 Test sequence for fine-grained subgrades loading sequence confining pressure deviatoric stress vertical stress Loading times 0 30 50 80 1000 1 60 30 90 100 2 45 30 75 100 3 30 30 60 100 4 15 30 45 100 5 60 55 115 100 6 45 55 100 100 7 30 55 85 100 8 15 55 70 100 9 60 75 135 100 10 45 75 120 100 11 30 75 105 100 12 15 75 90 100 13 60 105 165 100 14 45 105 150 100 15 30 105 135 100 16 15 105 120 100 Matric suction measured by the filter paper method.When measuring the suction by the filter paper method, it has the advantages of economy, accuracy, easy to operate, and the large measurement range.
Online since: September 2014
Authors: R.J. Tian, K. Xue, Y. Tian, X.C. Wang, Y.M. Shi, X. Ma, Y.H. Ding
Suppose the number of the carriers is P, the length of cyclic prefix is L = max(Lsd , Lsr , Lrd).
Normalize rR by ErR2 =2Gsr KT E + N0 to ensure P average energy, we have r R = 2GsrKTE/2GsrKTE+N0HsrQHx + nR (1) In the second P-time slots, the received signal at the destination is a scaled version of the signal received from the relay in the first P-time slots, rD2 = 2Grd1-KTEQHrdrR + nD2 = 4GsrGrdKT1-KTE2/2GsrKTE+N0DrdDsr x + nD2 (2) The Pairwise Error Probability and Diversity Grains For a transmitted symbol block s, conditional pairwise error probability (PEP) for a given channel is the probability of deciding in favor of another block s′Denote x = Θs, e = s − s′, u =Θ (s − s′) = Θe,where Θ is a linear precoder [7] to extract the maximum diversity gain.
Normalize rR by ErR2 =2Gsr KT E + N0 to ensure P average energy, we have r R = 2GsrKTE/2GsrKTE+N0HsrQHx + nR (1) In the second P-time slots, the received signal at the destination is a scaled version of the signal received from the relay in the first P-time slots, rD2 = 2Grd1-KTEQHrdrR + nD2 = 4GsrGrdKT1-KTE2/2GsrKTE+N0DrdDsr x + nD2 (2) The Pairwise Error Probability and Diversity Grains For a transmitted symbol block s, conditional pairwise error probability (PEP) for a given channel is the probability of deciding in favor of another block s′Denote x = Θs, e = s − s′, u =Θ (s − s′) = Θe,where Θ is a linear precoder [7] to extract the maximum diversity gain.
Online since: December 2013
Authors: Debajyoti De, Subham Majumdar, Saurav Giri
Practically, small values of coercivity and remanence usually appear due to extrinsic effects such as, disorders, discontinuity in coordination numbers and defects at the grain boundary [11-14].
Online since: October 2014
Authors: Maizlinda Izwana Idris, Dafit Feriyanto, Darwin Sebayang
They found that the highest and lowest shear stresses having the largest and smallest lattice parameter, respectively.
2.2 Measuring solid solubility
Solid solubility of the sample designation of Fe80Cr20 alloys powders could be estimated by the vegards’ formulas as showed in equation number 2 [25] and this equation or principle has been used for many researcher [6, 23, 26].
It is caused by larger volume friction of the atom samples in the grain boundaries [27, 28].
It is caused by larger volume friction of the atom samples in the grain boundaries [27, 28].
Online since: December 2014
Authors: Jiang Feng Li, Feng Juan Wei, Sai Ma
For instance,per capita grain consumption, a level variable, use 395 kg as initial value during research period (2010 to 2020), referring to "national food security and long-term planning framework (2008-2020) ".
Carrying capacity assessment not only calculates optimal population numbers but ideally prompts equitable and sustainable land use in accord with naturally determined limits, which is of profound importance in urban and regional planning.
Carrying capacity assessment not only calculates optimal population numbers but ideally prompts equitable and sustainable land use in accord with naturally determined limits, which is of profound importance in urban and regional planning.
Online since: August 2014
Authors: Qiang Zhou, Rui Qing Xu, Shu Yan Xu
Triboluminescent Material With Shortwave Emission
ZnS-based materials as a function of grain size and dopants were long time used to typical triboluminescence investigations, and the triboluminescent emission from inorganic ZnS:Mn was considered to be an effective short wave luminescence material.
Acknowledgement The work on this paper obtain the financial support from National Natural Science Foundation of China (NSFC), grant number: 51375482.
Acknowledgement The work on this paper obtain the financial support from National Natural Science Foundation of China (NSFC), grant number: 51375482.
Online since: February 2016
Authors: S.P. Samoilov, A.O. Cherniavsky
Fig. 6a shows a typical stress-strain curve, Fig. 6b – changes in maximum and minimum cycle stresses with the number of cycles.
Ciulik, Creep and Dynamic Abnormal Grain Growth of Commercial-Purity Molybdenum: D.Ph.
Ciulik, Creep and Dynamic Abnormal Grain Growth of Commercial-Purity Molybdenum: D.Ph.
Online since: June 2015
Authors: K. Kalaichelvan, T. Thomas Koilraj
After the discovery of Carbon Nanotubes (CNTs) in 1991, the awareness in nanotechnology in the midst of the scientific community increased massively, this is evidenced by the number of articles published on CNTs [8-10].
Then the mixtures are fed into the hopper of the twin screw extruder and the wire form of the Nylon-CNT composite is obtained which is further subjected to a cutter to obtain the fine grains of the composite.
Then the mixtures are fed into the hopper of the twin screw extruder and the wire form of the Nylon-CNT composite is obtained which is further subjected to a cutter to obtain the fine grains of the composite.
Online since: February 2014
Authors: Igor Barényi, Peter Lipták, Sergej Vojtovič
The next step is rolling of the slabs at temperature about 1250°C to refine its microstructure – austenitic grains.
Values in the brackets show numbers of imprints in corresponding areas on the other side of welded joint.
Values in the brackets show numbers of imprints in corresponding areas on the other side of welded joint.
Online since: February 2013
Authors: Xiao Jun Wang
In addition to above-mentioned national laws, State Department promulgated 60 administrative regulations related to ecosystem protection and utilization, such as the Implementation of the Law of the People's Republic of Soil and Water Conservation, Implementation of the Law of Land Administration, Regulation of the Nature Reserves, Regulations on the Administration of Construction Project Environmental Protection, Implementation on the Production of Terrestrial Wildlife, Implementation on the Production of Hydrophily Wildlife, Regulation on Wild Plants Protection, Regulation on Return the Grain Plots to Forestry, Implementation of the Law of the Entry and Exit Animal and Plant Quarantine, Regulation on Basic Farmland Protection and Implementation on the Fishery Law, etc.
The number of rules enacted by ministry and committee under State Department are more than several hundred.
The number of rules enacted by ministry and committee under State Department are more than several hundred.