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ECU has fuctions of data collection, work condition decision,real-time scheduling, signal output controlling and so on.
References [1] DONGHong-y,i ZHOULong-bao, WANGYing, DENGXiang-bin, PANKe-yu，”reduction of NOx emission of CA498 engine fueled with dim ethyl ether by means of exhaust gas recirculation”, Internal Combustion Engine Engineering, 26(2),44-46,(2005).
Reduction of NOX Emissions from a Light Duty DI Diesel Engine in Medium Load Conditions with High EGR Rates[C].SAE paper 2008-01-0643 [3] WUJun2hua, HUANGZhen, QIAOXin2qi, ZHANGWu2gao,“experimental study of EGR on performance and emissions of a turbocharged DME engine”, Journal of Internal Combustion Engine, 26(2),147-152,(2008).

As a result, the reduction coefficient of the construction elements with three sides fired is higher than that of with four sides fired.
Zhimei Zhang [9] creates PYZCZL programme by combining the experimental data of Brunswick University of Technology, Germany[10].
In the study of simulating experiments at high temperature, the adopted heating-up curve is usually ISO834 standard heating-up curve, with other heating-up curve negeleted; as for cooling, natural temperature reduction is usually adopted.

When the angle of the movable blade change, the air volume, air pressure and power will also change, and the fan performance curve shifts [1,2] which has a very broad aerodynamic performance coverage range to adapt the complex working conditions ,energy efficiency and noise reduction.
Open the Fluent software, set procedures such as fluid data, solver, boundary conditions by selecting the 3D solver and reading mesh and finishing the analog computation of Fluent software.
Because value of turbulent flow is larger, it is prone to produce wind pulsation phenomenon and cause a serious impact on the fan components (such as wind wheel and impeller) and the entire system, and also can reduce the actual load and the efficiency of the blades, resulting in great reduction of efficiency of the fan, thus, the situation in left situation is not conducive to the service life and efficiency of fan.

Then, the qualitative property of the present model is examined by numerical experiments and the validity for prediction of friction behavior of real materials is verified comparing with test data for the linear sliding phenomenon.
Then, let it be assumed that the reduction is caused by the contraction of the sliding surface, i.e. the isotropic softening due to the plastic-sliding. 2 ) If the sliding ceases after the reduction of friction coefficient, the friction coefficient recovers gradually with the elapse of time and the static-friction is reproduced after a sufficient time.

And these methods do not effectively highlight the features of key regions, or not effectively eliminate the impact of the noise area, causing a greatly reduction of recognition rate.
The data acquisition is done using MD50 digital micros image system.
Table 2 Comparison of experimental results ( j , k ) Recognition rate (%) Set Ⅰ Set Ⅱ 8,4 97.5 95.8 8,6 95.8 95.8 8,8 95.8 95.8 10,8 95.8 94.2 12,6 95.8 95.0 16,14 95.8 95.0 18,12 95.8 95.8 20,12 97.5 95.8 From Table 2, the recognition rate in Set Ⅱ is not higher than that in SetⅠ.Although three groups’ results are the same, others all have a reduction.

However, if CMS are used alone as the adsorbent, there is no explosion risk in the adsorption process due to the reduction in oxygen concentration.
However, a pressure increase results in an energy consumption increase, and a decrease in the AC/CMS ratio will result in a reduction of the methane concentration in desorption gas.
Vol. 30 (2010), p. 55 [7] National Bureau of Statistics, Carbon dioxide and methane emission amount, International statistical data, 2009

Therefore, limitation of PPCPs reduction in wastewater treatment plants could cause their contamination in the water environment, resulting in recently emerging concerns for the safety of drinking water, reclaimed wastewater, and aquatic environments.
Various photolysis systems have been used to evaluate abiotic degradation of drugs, such as UV/H2O2, TiO2/UV, and Fenton reactions [13-15]; significantly limited data exists on the fate of caffeine in the natural environment.
The ion of m/z 143 indicated mass reduction of 52 Da from caffeine of 194 Da and was likely to be the protonated form of dimethylparabanic acid 2 (Scheme 1), a known oxidation product of caffeine (1) [19].

David Ollis [6] et al found the useful kinetic models for sensor photoactivation, which is the kinetics mechanism of dye reduction.
Data Analysis.
Katherine, Kinetics of methylene blue (MB) photocatalyzed reduction and darkregeneration in a colorimetric oxygen sensor, J.

The initial concrete performance of PCE-1 was poor, which mainly because the water reduction rate was too low to disperse the concrete and keep the workability.
The PCE-1 had a poor strength development, which indicating that controlling appropriate water reduction rate was beneficial to the development of concrete strength.
The table 5 shows the GPC data.

It is worth noting that the data-error bars shown below are the mean value and its standard deviation from about 20 MOS capacitors per point indicating the good stability of samples annealed at 1150 oC.
These results indicate that both interface traps as well as oxide defects are reduced sufficiently during the higher temperature PDA process: The reduction of interface state density is explicitly demonstrated at and above 1000 °C, which could be attributed to the formation of ultra-thin Al silicide and SiOx at the SiC-Al2O3 interface [9] and result in improving the interface quality.
On the other hand, the decrease in VFB and hysteresis (ΔVFB) with increasing PDA temperature could indicate the reduction of bulk defects during the high temperature PDA process, possibly due to inter-diffusion of La and Hf atoms.