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Online since: August 2014
Authors: Chao Lei Dai, Dong Chen Qin, Dong Jie Pei
Due to the restriction of time and the data of applicable product, when applying FEA to research and development and change of analysis and design, simplified application process is needed for the already analyzed model[2].
Table 1 Parameters of mesh generation Data Project name Data The size of unit 30mm The number of nodes 460745 The size of tolerance 1.5mm The number of degrees of freedom 1377267 The number of unit 298868 Decoder FFEPlus algorithm Extracting natural frequency.After calculations, the former fifth natural frequencies of the dynamic are listed in table 2 and the corresponding principal vibration modes are illustrated in Figure 3.
Research on the main reduction box for cantilever double tooth roller crusher[J].1995(1): 12-13
Online since: July 2025
Authors: Tania Avianda Gusman, Indah Karina Yulina, Rahma Nur Kholifah
The observed data obtained will be interpreted into the specified categories.
Based on the data and theory, it can be concluded that the experimental and control class pretest data have the same variance from the two groups.
While the homogeneity test of experimental and control class posttest data has a sig value of 0.331 > 0.05.
Based on the data, it can be concluded that the post-test data of the two groups have the same variant. 
Based on the value of sig (2-tailed) pretest and posttest data have a value of 0.000, meaning the value of sig < 0.05.
Online since: August 2023
Authors: Ahmad Shabib, Sainab Feroz, Muamer Abuzwidah, Mahmoud Khalil
The survey data were collected and processed to identify the features of the obtained sample.
However, this method is generally considered unsuitable for modelling nonlinear data.
Additionally, this aids in preparing the data for advanced statistical and numerical analyses, which will impart deeper insight into the public’s WTP for the usage of HOT lanes and its correlation with multiple factors. 4.1 Data Categorization Binary categorization of data was performed to transform the survey responses into terms appropriate for statistical and numerical analyses.
Table 1 illustrates the data categorization into binary terms for the factors affecting WTP.
The data utilized in the study was obtained from a questionnaire-survey completed by drivers in the UAE.
Online since: March 2012
Authors: Bo Jiang, Jun Feng
Before data is collected with the three-dimensional laser scanner, the shape of the teacup is analysis first, the purposes of the analysis focus on conducting the necessary scanning path planning, improving the scanning efficiency and avoiding incomplete data scanning.
(2) Filing-up of missing data
If these semi-discrete points are cut off, data will be missing in this position, and this position of the teacup will be a hole after aligning.
The data is imported into the rapid prototyping machine, and the data is reduced by half in the processing, to obtain the resin cup in Fig.1(c).
The reverse engineering of the teacup is very successful. 4 Problems in Data Processing 4.1 Aligning For a sample, in order to obtain the complete data, scanning with the three-dimensional laser scanner shall be conducted for several times, because the coordinate systems are inconsistent, only after spliced, the point clout data can compose the complete data of the sample, therefore, the data in each scanning shall has pointes overlapped with in another scanning, when the overlapped points are determined, the aligning and fitting can be computed by the software, to obtain the point cloud data under the same coordinate system. 4.2 Scanning Path Planning Because linear scanning is adopted in the three-dimensional laser scanner, the scanning path shall be rationally planned, which helps to improve the efficiency and the quality of the point cloud data. 4.3 Format Conversion The import / export formats are different in different three-dimensional reverse software, the import / export
Online since: May 2012
Authors: Yong Ling Weng, Jin Mei Tao, Yue Jin Sha, Xing Wang Fan
It influences soil properties, leading to reduction in crop yields and land productivity.
Some studies used GIS techniques to integrate multispectral data with field data such as groundwater mineralization data, groundwater depth data, and topography, to overcome the weakness of multispectral images[9, 10].
Comparing with hyperspectral data, it is a challenge that uses multispectral data to quantitatively estimate soil salinity.
ALI image data were acquired on 14 April 2005.
Then image DN data was converted to reflectance data.
Online since: April 2025
Authors: Marjan Gul, Israr Ahmed, Tanveer Ahmad, Muhammad Zaman, Afaq Ahmed, Nawaz Ali
Noise data was collected simultaneously with the traffic volume survey conducted from 8:00 am to 8:00 pm.
The geographic coordinates of the locations were generated using GPS, where noise and traffic data was collected.
Buffers of diameter 300m centered at the coordinates of noise meter, were made on “Google Earth Pro” to extract the land use data of these locations as [8] had taken data for 200m diameter.
The change in the methodology was due to the change in site selection [8] had collected data for different sections whereas this data was collected at intersections.
The noise data collection devices used (cell phones) lacked the ability to distinguish between different sources of noise.
Online since: March 2023
Authors: S.A. Kuzmin, D.A. Krasilnikov, A.A. Argunova, A.D. Egorova, M.V. Katsurba
In the process of two summer field tests, there were obtained data on the persistence of the strength characteristics of the material at test temperatures of -60 and + 20, fractographic studies of the initial and aged samples were carried out, as a result, it was found that the modification positively affects the durability of concrete M200.
According to the data presented in Figure 2, it can be concluded that after keeping in a cold storage (lack of solar radiation), the strength of modified samples is higher than unmodified ones, but in general it should be noted that the strength varies slightly throughout the exposure.
As a result of the conducted studies, it was found that surface treatment with Amokor KM solution causes a decrease in porosity, partial dissolution of brittle components, that is, particles, inclusions, reduction, dissolution of binding components, in a complex that contributes to homogeneity of the structure, which can cause an increase in strength properties due to increased density and increased ductility. 2.
Online since: January 2012
Authors: Lian Xiang Ma, Bin Zhang, Yan He
The mechanical and thermal properties of rubber compounds were measured and the test data with SEM micrographs were analyzed to determine the suitable ratio of carbon black for the desired properties of rubber compound.
A wide variety of particulate fillers are used in the rubber industry for various purposes, of which the most important are reinforcement, reduction in material costs and improvements in processing.
It can be observed that the use of very large data sets for the fractal analysis leads to linear trend.
Online since: May 2011
Authors: Ji Yao, Jian Bin Xie, Zhi Yu Zhang, Long Fa Luan, Xiang Long Li
According to the supervise data of the mining blasting, the dynamic response of the slope in blasting was studied by continuum large deformation Lagrange element method, and some suggestions were proposed for following mining blasting.
According to the supervise data of the mining blasting, the dynamic response of the slope in blasting was studied by continuum large deformation Lagrange element method, and some suggestions were proposed for following mining blasting.
And the reduction of slope safety factor is cumulative with the slope continues to excavate and blast.
Online since: January 2012
Authors: Herbert Innah, Takashi Hiyama
The result shown that the proposed technique is simple, fast and reliable, requiring minimum data measurement and be suitable for Wide Area Monitoring System.
Within this interval, certain data will capture as input for FFT.
Actually this method not involved reference and voltage controlled buses, due to the process of matrix reduction.
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