Search:

  • grain number

Search Options

Sort by:

Publication Type:

Open access:

Publication Date:

Periodicals:

Search results

Online since: October 2014
Authors: Ya Ping Xiao, Zhi Gang Liu, Qian Kun Wang, Peng Li
Metro system managed by GIS, property information shared by BIM, achieves integration between fine-grained structures and the overall, especially in theoperation and maintenance phase, itsfunctions to managepropertyandbrowse 3D models help to maintain pipes and equipment auxiliary.
The project name is Research on Real-time Monitoring Displacement System of Mine Dangerous Area Based on LabVIEW with the project number KY2012-01.
Online since: October 2009
Authors: Federico Tordini, Sergio Baragetti, Stefano Cavalleri
The pinion tooth number is 25 and the pitch diameter 64.89 mm, whereas the same parameters for the driven gear are, respectively, 22 and 57.10 mm.
Subsurface initial cracks parallel to the external surface having initial lengths of the order of the minimum grain size, i.e. 0.025 mm for the titanium alloy and 0.065 mm for the steel alloy, were simulated [17].
Online since: February 2011
Authors: Mohd Basri Ali, Mohd Zaki Nuawi, Shahrum Abdullah, M.M. Padzi, K.A. Zakaria
While the presence of the excess silicon improves age hardening response, it may however reduce the ductility and cause intergranular embrittlement, due to the segregation of excess silicon to grain boundaries [1,2].
It is estimated that more than half the cars on the road today ride on alloy rims and the popularity of this wheel style is hard to top for a number of reasons, but there are some potential pitfalls to watch out when an alloy is selected.
Online since: May 2012
Authors: Qing Wang, Yan Ting Feng, Xiao Guang Niu, Xiao Jun Hao, Wen Bin Li, Xue Xia Xu, Peng Sun, Xiang Feng Zheng
From metallographic examination, the main crack extended along grain boundary, and there were many small cracks paralleling with main crack.
The number of inspecting positions was not less than four for welding seam an for base metal and all inspection positions should be distributed uniformly along circular.
Online since: January 2005
Authors: Erika Kálmán, Zoltán Kálazi, Jenő Sólyom, Gábor Buza
The question arises, whether the ferrite microstructure seen after cooling is in fact formed from austenite (probably by a mechanism of phase transformation of a martensite-type), or it develops in the heating period, in which, in lack of time, it could not be transformed into austenite, only its grain boundaries moved.
The number of graphite particles getting into the melt pool increases continuously, since the melt islands having graphite in their interior and enclosed in the solid state part, abut and unify continuously with the melt pool at the surface (Fig. 7). 100µm Fig. 5.
Online since: November 2011
Authors: Pu Hong Li, Zhi Jun Fan
However, many natural phenomena are better described using a dimension between two whole numbers.
When a system builds internal models or internal representations of itself as aid to self-organizing autonomous behavior, the system falls under pressure to develop "realistically" fine-grained self-models because the capacity of the system in question for self-organizing behavior will obviously depend on the extent to which the system can accurately represent the fine details or minutiae of its own structure in its "inner" self-representations.
Such a changing organization structure can always keep the same staff number throughout the project, but can complete all the work. facing a flux state, each organization member is required self-organization and self-control, to ensure the entire organization good operation[5].
Meanwhile, a number of different tasks can be broken into more little projects at the same time, task execution efficiency is improved.
Online since: November 2011
Authors: Sanjivani Mahor, Nishant Shrivastava, Ashutosh K. Dubey
Biological disasters- More than 1,400 types of pests and rodents cause losses of nearly 50 million tons of grain and over 1 million tons of cotton.
The expanded role also means an integration of a number of disciplines and a number of expertises drawn from different areas.
JOURNAL OF SPATIAL INFORMATION SCIENCE Number 1 pp. 3–20 doi:10.5311/JOSIS.2010.1.2.
Online since: October 2011
Authors: Wei Jun Tian, Hui Mei Sun
In addition, many studies found that oil hydrocarbons entering the soil scattered the soil grain and reduced water permeability [14, 15].
The results showed that there was no significant difference on the number of the microorganism between the polluted and unpolluted soil, but in oil-contaminated soil, the number of hydrocarbon degrading bacteria significantly increased.
Zhao et al. analyzed the total number of microbe in Panjin reed wetland, and found that bacteria were the advantage community among the wetland soil microbes, followed by actinomycete and fungi [27].
Online since: July 2012
Authors: Fei Zhang, Geng Xin Zhang, Wei Sun, Ke Qing Wang
If switched on fine-grained band, the complexity of switching matrix will become very high, which exceeds the ability of microwave switching matrices.
At the received port of satellite, the outputs of the X-band and Ka-band receive antennas through lower noise amplifier, downcoversion to appropriate IF frequencies, passband filter, passband sampling and finally transformed to baseband signal, which could denote: (1) denotes the rth baseband signal with one or several continuous subchannels, denotes the carry frequency of the rth signal, P denote the number of signals.
· Figure.3(a) shows the distribution of subchannels, suppose there are Q numbers of subchannel in whole band (0~), so that each subchannel bandwidth is , mid-frequency is . denotes the protect band between subchannels
The polyphase realization of the analysis filter bank is based on the polyphase implementation of the decimators and is relatively simple for the case of critically sampled filter banks wherein the decimation factor M is equal to the number of channels.
Online since: January 2014
Authors: Zhi Sun, Yao Jian Ren, Gai Ge Quan
A large number of additives research has been done to improve the anode performance and reduce the anode consumpution, which is based on different effects of some elements at the quality and consumption of carbon anode.
There is not abscission of large grained aggregate coke in the subsequent forced pull-off.
Moisture, CO2, CO, light oil and a large number of micromolecule fugitive constituent are released from the pitch.
The number of carbocycle contained in each carbon lamellasome increases by 14.1%, from 158 to 178.
Showing 25361 to 25370 of 28482 items