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Reduction of the area was φ=26.8%, and elongation of the specimen was δ=8.82%, respectively.
All the fatigue test data obtained in this work are plotted as an S-N diagram in Fig. 6.
Data points in the usual surface-initiated fracture mode are indicated by open marks, while the data points in the very high cycle regime are represented by solid marks of ̏ ●̋ as shown in Fig. 6.
Three data points plotted by open marks of ̏ ◇̋ are the data obtained for specimens measured the residual stress induced in the surface layer through the grinding process.
Thus, the regression of the S-N curve was performed for the entire data points of open marks including ̏ ○̋ and ̏◇̋.

A reduction in scale of the AWJ devices including smaller nozzle and lower jet pressure for micro-machining applications has received considerable attention in recent years.
In order to improve data analysis as well as to get sufficient “as measured” data for graphic presentation, additional 28 tests from the combinations of some of the parameters given in Table 2 were considered.
It may be intuitively believed that the nozzle traverse speed does not affect the MRR while a reduction in the traverse speed may even reduce the MRR due to the increased interference between particles.

The measurement data is transferred from the sensor to the computer directly using Virtual Instrumentation (VI) LabView.
The velocity of the piston rod can be determined from the displacement measurement data. 2.
This implies that the magnetic field affects the reduction in the velocity of the piston movement.
Moreover, a magnetic field affects the reduction in the velocity of the piston under an impact load.

This technology enables about 2/5 of reduction of die design and manufacturing cycle and about 1/3 of reduction of die production costs so that the whole vehicle cost is greatly reduced and the market competitiveness is strengthened [1,2].
Calculating the K and the R from the data analysis method for orthogonal experiment design, as shown in Table 4.
Calculating the K and the R from the data analysis method for orthogonal experiment design, as shown in Table 5.

According to the data of Table 1 and Table 2, carbon emissions per unit added value can be computed in Table 3.
Research on Mechanism of Thrice Industry Structure Evolutions and Carbon Emission:An Empirical Analysis Based on Panel Data[J].
Targeting and design of energy allocation networks for carbon emission reduction[J].
Consistent and unbiased carbon dioxide emission multipliers: Performance of Danish emission reductions via external trade[J], Ecological Economics, 2010(69):988-998.

The summary of glass transition temperature (Tg) and storage modulus of epoxy nanocomposite data that obtained from DMA analysis (see Table 2) the reduction of Tg value with increasing of nanosilica content was certified using this method.
The slight decrease in the Tg could be the effect to the presence of a limited amount of epoxy resin (less than 5%), that can have some plasticization effect, while the reduction of the height of the relaxation processes can be related to the non-dissipative nature of the filler, which reduces the viscolelastic response of the composite.
Summary of glass transition temperature (Tg) and storage modulus of epoxy nanocomposite data that obtained from DMA analysis aStorage modulus at 25(°C) bStorage modulus at Tg +30(°C) Conclusion Epoxy nanocomposites were prepared using magnetic stirrer to ensure good dispersion of the nanosilica particles and that was proved by TEM micrographs image.

Fig. 1 Sintering cycle of the TiC/Cu system The electrical conductivities were determined from measurements with a digital eddy current conductivity meter(D60K)and four-probe tester(RTS-8)at room temperature, and the values were transferred to IACS (International Annealing Copper Standard) data.
When the powder was ball-milled 15h, the diffraction pattern of the powder shows a remarkable line broadening and an intensity reduction (Fig. 4a).
As it is shown in Fig. 4b, The X-ray diffraction data are evaluated to determined the grain size of the copper solid solution.
With increasing the milling time, deformation and fracture of powder filled in the pores, causing the relative density increased and porosity reduction, particle need to undergo large deformations to file pores, so reaches a certain density, prolonging ball milling time the material density increase is not obvious.

The complex operation of silicon purification is aimed at reduction of the main impurities (Al, Ca, and Ti) and removing slag inclusions.
The residual amount of SiC in silicon indicates an incomplete reduction of silica and an insufficient degree of carborundum decomposition during the melting process.
After introducing the necessary information, the program outputs the data as a standard image of the concentration triangle with the areas of liquation and isotherms (Fig. 2).
When calculating the parameters of the crystallization intensity for a mixture of three elements (eutectic composition in molar fractions: Si – 0.753, Ti – 0.119, Fe – 0.127), analysis of data on the ternary eutectic composition at 1056.2 °C in the Si-Fe-Ti system showed that the chemistry of the eutectic corresponds to the compound FeTiSi5.

The data obtained in measurements agree with the studies of the microstructure, since it is known that the changes take place at the level of the finest microscopic structures.
In general, density of exudations decreases with prolongation of ageing witnessing reduction in the strength of steel.
As can be seen from the data shown in Table 1, ageing causes brittle behavior of steel, but KVC-40 value is almost independent on duration of aging up to 500 hours.
Belova, Reduction of carbon dioxide concentration in the groundwater on septate degasifier, J.

The central composite rotatable design (CCRD) was used to collect the data for fitting the second order response.
This reduction in recoveries was attributed to the protonation of citrate anions at the low pH.
From Fig. 1b, it can be observed that the nickel recovery increases with reduction in both pH and particle size.
Hunter: Statistics for Experimenters: An introduction to design, data analysis and model building.