Search results

In order to reduce computational effort, model reduction techniques are applied.
In solving partial differential equations, the primary challenge is to create an equation that approximates the equation to be studied, but is numerically stable, meaning that errors in the input data and intermediate calculations do not accumulate and cause the resulting output to be meaningless .
A number of routines to import the ANSYS model data and results were implemented in MATLAB.

Testing Data Processing and Results Analysis Frequency response function measured by the method of multi-point excitation and single-point pick-up is shown as Fig.6.
Testing data is shown as Tab.1,in which “OS” and “IS” represent ordinary serial structure and serially isolated structure.
At the same time this isolated device shows better vibration reduction performance and has good stability.

Plots of 1/v versus 1/[S] in the absence and presence of PCP are shown in Figure 2, and the kinetic constants, Km and Vmax obtained by fitting the data to the Lineweaver–Burk plot are displayed in Table 1.
This indicates that the inhibition of bovine intestinal mucosa ALP by PCP is of an uncompetitive type, which means that the PCP could bind to the enzyme–substrate (ES) complex and caused a reduction of ALP activity.
Taking the reciprocal for Equation 4, gives: （5） Based on the data of Km, K′m and [I], the value of Ki was calculated from plots of 1/K′m versus [I] (Equation 5) as displayed in Table 1.

In order to improve the basic earthquake damage prediction data of Hubei Province start with the different years design and all kinds of building, establish the appropriate database of earthquake damage prediction, and give an accurate description of the basic concept of the building, including the general concept: numbers, use, layers, the age of the building, structure type, building area, cost, length, width, height, size, interior assets; and discrimination associated with the seismic capacity of the concept: fortification standards, housing situation, flat, vertical surface shape, concrete, mortar strength, the layers column dimensions, vertical reinforcement, the column spacing, housing construction and construction, floor, roof category, foundation, foundation, terrain category, type of roof trusses, roof category, bearing components, non-load-bearing components.
That is not only ensure the quality, but also further improve the basic data of city building seismic damage prediction, make the city seismic hazard assessment more scientific and reasonable.
In city earthquake disaster reduction capacity assessment, city engineering seismic defense capability is a very important indicator.

This data which is compared with ten years ago, has increased more than seven-fold [1].
Specimen and test piece production The first，we produce plate specimens (Figure 1).The specimen size is 300mm × 300mm × 60mm.The second, we core the plate specimens to make the sound absorption performance test pieces (Figure 2).The data of porous pavement matching scheme is showed.
The frequency bands of better sound absorption effect is different in different porosity environmental conditions Comprehensive the noise reduction and the efficiency of road performance, the study recommended porous concrete pavement porosity range is 17-22%.

Thermal storage Solar boiler The boiler Pump Condenser G Steam turbine generating set 1.2 The calculation of the earth's outside atmosphere radiation The meaning of the outside of the earth's atmosphere refers to the earth's upper atmosphere, where there is no atmosphere interference, calculation relatively simple. [1]The data is calculated on the basis of daytime data, which can be divided into horizontal and inclined plane. 1.2.1 The outer level of the earth's horizontal atmosphere radiation calculation 1).
The scale expansion of new energy and cost reduction is not completely in a linear relationship.

Method of the snow load for design of the low rise roof structures in the different country codes Fanghui Li1,a, Ming Gu 2,b , Zhenhua Ni3,c, and Shizhao Shen4,d 1School of Architectural Engineering, Heilongjiang University, China 2State Key Laboratory of Disaster Reduction in Civil Engineering, China 3 Department of Civil Engineering, Shantou University, China 4 School of Civil Engineering, Harbin Institute of Technology, China afhli_2000@163.com, bminggu@tongji.edu.cn, czhni@stu.edu.cn, dszshen@hit.edu.cn Keywords: snow load; wind load; interaction effect of snow and wind; large span roof structures Abstract.
Comparison of the different country codes The distribution factor of snow and ground basic snow load is given directly by meteorological statistic data in Chinese Load Code (GB50009-2001) [2].
Fig.2 Non-uniform distributions of snow load Fig.3 Snow load drift Chinese load code according to the weather data and regional characteristics directly gives the ground basic snow load, but Japanese load code gives formula for the basic snow load with considering the environmental effects.

Tab.1 Micro turn-milling tool wear experiment conditions Items Specification Items Specification Tool ∅3.0mm end mill Workpiece material Aluminum alloy 2A12 Tool material High speed steel Size ∅15×40mm Number of flutes 2 Coolant None Spiral angle 30° Cutting method Orthogonal turn-milling Design of Experiment (DOE).Response surface method (RSM) is a statistical method solving the multiple variables problems, which using reasonable design of experiment method and obtains data by experiment [4,5].
NT is a special process parameter different from conventional cutting, with the increase of NT, the tool wear rate is decreasing, which is caused by the reduction of cutting depth of single cutting edge, this can be proved from the NT curves.
[4]Li Yunyan, Hu chuanrong: Experiment Design and Data Analyses (Chemical Industry Press, Beijing, China 2008)

After Co doping, the spectral features show a drastic intensity reduction of A1-2 and A1-3 peak, the A1-2 exhibit an apparent protruding feature, indicating the emergence of the orthorhombic phase.
The combination of the Raman spectroscopy and the XRD data suggest that our samples are single-phase.
The combination of the Raman spectroscopy and XRD data suggest that our samples are single-phase.

In this work, the typical grounding materials Zn and Cu were employed to investigate the weight loss in long-term service, galvanic corrosion between them and corrosion behavior in the presence of stray current in Shanbei soil solution, which was supposed to provide some data information for engineering selection and design.
Fig. 1c gives the weight loss data after removing the rusts.
Chaussé, Electrochemical reduction of ferric corrosion products and evaluation of galvanic coupling with iron, Corrosion Science, 48 (2006) 2050-2063