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Online since: September 2014
Authors: Fu Jie He, Hui Zhong, Cheng Xian Fan
The generation concept, camouflage measure theorem and reduction theorem of F- information camouflage are given, and next the reduction-identification criterion and identification method of F-information camouflage.
Using the above theory results, the application of the identification-reduction of F-information camouflage.
Identification-reduction theorem of F-information camouflage Definition 6 Call be the identification-reduction of F-information camouflage .
[3] Li Zhang, Yuquan Cui, Kaiquan Shi, Outer P-sets and data internal-recovery[J].
System Engineering and Electronics, 2010, 32(6): 1233-1238(in Chinese) [4] Yuying Li, Li Zhang, Kaiquan Shi, Generation and recovery of compressed data and redundant data[J].
Online since: February 2008
Authors: Wen Bin Cao, Jia Lin Sun, Fu Wang, Rong Liang He
China a tswangfu@163.com, bwbcao@mater.ustb.edu.cn Keywords: Silicon carbide, Carbothermal reduction, Partial pressure.
In this paper, SiC powders were synthesized by carbothermal reduction of silica sol with amylum.
However, according to the data listed in reference [12], reaction (3) becomes thermodynamically favorable when the partial pressure of CO is larger than 0.027 MPa and the temperature is higher than 1300 °C.
Then the carbothermal reduction proceeds according to reaction (2) and forms SiC particles.
Conclusions SiC powders were synthesized by carbothermal reduction silica sol with amylum as reactants.
Online since: July 2014
Authors: Alfredo Reyes-Salazar, Eden Bojorquez, Achintya Haldar, Arturo Lopez-Barraza, J. Luz Rivera-Salas
Thus, the ductility and ductility reduction factors obtained from simplified structural representation must be taken with caution.
The effect of ductility is considered through the strength reduction factors (R).
They were obtained from the Data Sets of the National Strong Motion Program (NSMP) of the United States Geological Surveys (USGS).
Additional information on these earthquakes can be obtained from these data base.
The values of local reduction factors vary with the column location and with the particular type of local parameter.
Online since: January 2012
Authors: Kwon Soon Lee, Hyeon Seok Jang, Young Min Kim, Saehan Kim, Taeoh Lee
The noise inside KTX, or its pure tone, was outputted from SP, as shown in Fig. 4, and the input-output relation data was acquired using the noise and IO data acquisition equipment connected with microphones M0, M1, and M2.
Analyses shows that an average noise reduction index of 43.3 dB was obtained.
There was almost no difference between the average reduction index, but the 120Hz model was expected to show the biggest noise reduction in the open-space section.
The active-noise-control simulations that were performed yielded a total of 12 measured data, and only four noise data (130 cm; open-space section: window and aisle sides; tunnel section: window and aisle sides) were used in this research to characterize the low-frequency ( 120, 280, and 360 Hz) noise reduction index and to compare the noise reduction index in the open-space section with that in the tunnel section.
To summarize, the open-space section showed greater noise reduction than the tunnel section, and the 120Hz model showed the best reduction performance.
Online since: October 2016
Authors: Danica Louise S. Bonga, Ma. Manna Farrel B. Pinto, Mary Fatima T. Tayad
Comprehensive treatment of environments containing infectious pathogens using disinfectant nanomaterials were proposed to prevent such outbreaks.[1] Nanoparticles are defined as small particles with sizes ranging from 1 to 100 nm.[2] These nanomaterials are of great interests in the industry and academe due to their interesting and diverse properties which deviate from their bulk counterparts.[3] Metallic nanoparticles have size and shape-dependent properties for applications such as catalysis, optics, and data storage.
Another approach is through chemical reduction wherein the Ag NPS are produce by reduction of Ag ions to Ag(0).
XRD and EDS data shows peaks for Ag, confirming its presence in the montmorillonite.
“Nano-silver – A Review of Available Data and Knowledge Gaps in Human and Environmental Risk Assessment.”
“Preparation of Silver-Montmorillonite by Reduction with Formaldehyde and Borohydride.”
Online since: April 2014
Authors: Fu Xian Zhu, Chao Tian, Zong An Luo, Ji Yuan Liu
Strain and stress distribution data was obtained from four portions at the thickness direction.
In the multi-pass simulation with nearly 10% per-pass reduction, the core metal yield when the total reduction was 40%.
There were eight passes in the rolling simulation, the reduction procedure was shown in Table.2 (t0 is the previous thickness, t is subsequent thickness, ε is the reduction), the highest single pass reduction was 14%[10].
The plastic deformation is in trend of uniform when total reduction reaches a proper value, as the 60% reduction in this simulation
Grill, Recalculation of Flow Stresses from Industrial Process Data for Heavy Plate Rolling Using a 2D Finite Element Model, Steel Res.
Online since: March 2014
Authors: Wei Li, Wang Qiang Xiao
It only changed a parameter that needs to be studied every time by control variable method, and studies its influence on vibration reduction.
After collection of vibration signal is finished, the collected experimental data are conducted.
Fig.3 Installment position of sensors Fig.4 Data collection and analysis system The vibration exciter is used to generate vibration signal and sensors are used to measure vibration situation of experimental boxes in different position.
At the time of particle damping experiment, the related data of velocity and acceleration were collected by dynamic signal collection system.
The experimental data in axis X, Y, Z of different parameters (1mm, 2mm, 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm) is compared to find out the influence of particle diameter on damping effect.
Online since: June 2014
Authors: Yi Wen Hou, Hong Yin Song, Li Hong Wang
Based on the non-parametric Data Envelopment Analysis (DEA) method model and total-factor framework, the study established an AP-ESER analysis system.
Due to the differences in regional economic and social development in China, basic data is not enough detailed, resulting in the applicability of many analysis methods are restricted by local region or domain.
Empirical Research This study investigated 30 provinces in China as samples for empirical research and only analyzed SO2 emission reduction apparent potential for accessibility of basic data.
This paper collected, collated and calculated or estimated the indicators in table 1 based on data of 2010, established input-output table and imported the input-output data into the AP-ESER analysis system.
Conclusion (1) This analysis system can measure the AP-ESER of each province under the situation that the basic data is not integrated in China
Online since: October 2011
Authors: Yu Ze Jiang, Yan Zhao Yang, Qing Wei Guo
According to the statistics data and planning material from the authority, the power source structure of China is analyzed and the clean power prospect is forecasted, which aim to explore occurring to CO2 emissions reduction in the power industry.
According to the above dates, we can calculate CO2 emissions data with power industry in 2010.
According to the 2010 coal consumption data of coal-fired power and CO2 emissions factor, we can save 554 million tons standard coal and reduce 1.534 billion tons CO2 emissions.
Based on the date published in IPCC reference approach, the CO2 emissions data was calculated.
According to authoritative industrial policy, energy planning and industry developing data, we analyzed the development of clean electricity and forecasted the reduction of CO2 emission.
Online since: October 2007
Authors: G.P. Martins, Tawiwan Kangsadan, Grant Scott, Jeff Van Hoose, Christopher Wagner
Century Perspective on Molybdenum Powder Production by Hydrogen Reduction G.P.
Consequently, it has been found cogent to "partition" second-stage reduction into: i) a relatively high-rate Primary Reduction Sequence, and ii) a lower rate Deoxidation Sequence. 1.
The most current thermodynamic data available on the molybdenum-hydroxide vaporcomplex were employed for these computations [9].
Turner: Mechanism of Reduction of MoO3 to MoO2 Reconciled?
[10] Scott, G.: On the Reduction Sequence of Molybdenum Powder Production during Second- Stage Reduction, Master of Science Thesis, Colorado School of Mines, (2006)
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