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We have developed the catalytic process of the NO reduction by AC over CuO [23], and the influence of pretreatment method of activated carbon on the catalytic reduction of NO by AC was studied.
Catalytic reduction of NO by carbon The catalytic reduction of NO by AC was carried out at atmospheric pressure in a fixed bed microreactor (Φ10 mm × 300 mm).
Effect of Gd2O3 loading on the catalytic activity of Gd2O3-CuO/AC for NO reduction by AC.
These data of XPS above are in agreement with the results of XRD, that is, with the increase of loading of Gd2O3 in the CuO catalysts the Gd2O3 and CuGd2O4 phases strengthen.
However the distinguish between Cu 0 and Cu1+ based on the XPS data is difficult, because the BE of Cu0 (932.7 eV) is very close the BE of CuI (932.6 eV) [32]. 930 940 950 960 970 Intensity /a.u.

The data of IR and UV-vis show that the frameworks of clusters are not changed remarkably during the reaction.
Scheme 2 The reduction of amides catalyzed by 1 and 2.
Table 2 IR spectra data of cluster 1, 2 and used catalysts.
IR data of fresh cat.
νC-O(cm-1) IR data of used cat.

Variation of Tungsten Oxide Reduction Mode Using Different High Energy Milling Conditions O.M.
Keywords: High energy ball milling, oxide reduction, milling parameters, tungsten oxide Abstract.
Reductions of metal oxides in the presence of a strong reductant have been considerably investigated.
The variation of jar temperature was measured by a K type thermocouple connected on jar botton and the MINIPA-ET 2615 datalogger system was used to data acquisition during each milling process.
A self-propagating reduction was observed after a quite short milling time, which differed from gradual reductions reported in literature.

To evaluate the effect of the cold reduction rate on ferrite recrystallization behavior, hot-rolled sheet specimens are cold-rolled at cold reduction rates of 40% and 67%.
To evaluate the effect of the cold reduction rate on ferrite recrystallization behavior, the results obtained in the present study are compared with those obtained in a previous study (reduction rate: 67%) [6].
In addition, it should be noted that the effect of the cold reduction rate on the ferrite recrystallization behavior of specimen M was smaller than the effect of the cold reduction rate on specimens P and B.
Ferrite recrystallization behavior of each specimen during annealing (data at a reduction rate of 67% was taken from a previous report [6]).
As shown in Figs. 2 and 4(a), although the dislocation density of specimen M did not depend on the cold reduction rate, the progress of ferrite recrystallization of specimen M was more rapid at the larger cold reduction rate.

Thippa Reddy G et al. studied two data dimensionality reduction techniques: LDA and PCA, the result shows that PCA performs better[2].
Data Analysis and Preprocessing.
Data Structure.
Data Preprocessing.
Analysis of Dimensionality Reduction Techniques on Big Data[J].

Backward P-law Reasoning and its Application in the Information Image Camouflage-reduction Chengxian Fan1,a, Kejun Li 1,b, Hui Zhong1,c 1School of Electrical Engineering, Shandong University, Jinan, 250061, China aemail: fcxmar@sdu.edu.cn, bemail: lkjun@sdu.edu.cn, cemail: zhonghui@sdu.edu.cn Keywords: backward P-law reasoning, information image, camouflage- reduction Abstract.
Using the theory results, the application of backward P-law reasoning in the information image camouflage-reduction is given.
Using backward P-law reasoning, the application in information image camouflage- reduction[6-7] is given.
Fig.1 Backward internal P-law reasoning Fig.2 Backward outer P-law reasoning Backward P-law reasoning and its application in information image camouflage-reduction Assumption The example comes from a certain intelligent recognition system.
Using data separation-composition principle[13], P-information law is generated by , which are .

China Architecture Design & Research Group a78680583@qq.com, blixz@cadg.cn, cwuyc@cadg.cn, dhaoj@cadg.cn Keywords: new packing workshop, simulation calculation, average noise reduction, 8h equivalent continuous A-weighted sound pressure level, control scheme Abstract Based on the noise test data of existing workshop, the noise of new packing workshop was studied.
Technical Route Based on the specific features of this project, we propose the technical solutions as follows: (1) Conduct an investigation on the existing workshop; learn the equipment' functions, preliminarily judge the sounding properties of acoustic source; (2) Test the characteristics of sound source on the existing typical equipment in the workshop and obtain the characteristics data of sound source; (3) Set up computer model of the sound source, compare the acoustic parameters of the model with test data, until the acoustic parameters of the model and the actual test data coincide; (4) Propose the noise control scheme of the new cigarette packing workshop; (5) Conduct a simulation and analysis of various noise reduction solutions, compare their noise reduction effects, and decide the final solution with combining engineering experience; (6) Conduct an investment evaluation of the final solution.
It can be seen that the maximal deviation of site tests and simulations is below 2%,showing that the accuracy and veracity of the simulation data are reliable.
From simulation calculation, sound field distribution data of the equipment when working normally in full load can be obtained [6].
I want to think the China architecture design & research group for supporting me with the data.

Through calculation and test, we can determine the maximum air pressure and air volume needed by the device with reference to the testing data of similar systems.
Concerning the measurement error of the measured data and the change of the device’s performance, the actual air pressure and air volume can be acquired as follows: Q = (1.05~1.10)Q0; P = (1.00~1.15 )P0.
As far as energy conservation is concerned, it is appreciated to calculate the air pressure and air volume in need as accurately as possible, and limit the error between the calculated data and the actual running value within 10%.
The data in Table 1 is the analysis and comparison of the fixed speed motor, the multispeed motor and the variable-frequency motor.
(2)Adopting the Noise Reduction Technology of the Forward Sweep Blade.

Furthermore, by installing additional mat-type items to the upper layer floor coverings and conducting a comparative analysis on the performance of impact sound reduction, this study attempts to provide basic data for future research on finishing materials.
In the case of the bang machine, the data indicated an insignificant reduction throughout the entire frequency band, regardless of the thickness of the floor coverings.
The data from the impact ball also indicated an insignificant reduction throughout the entire frequency band.
Impact Sound Reduction of Mat Fig. 5 shows the measurement results regarding the impact sound reduction of 10, 15, 30, and 40-mm-thick shock reduction mats installed on top of the Ondol structure.
In the case of impact sound reduction regarding the impact ball, there was hardly any reduction in the 10 mm and 15 mm mats.

Sampling and processing of experimental data.
The segments of experimental data sample including the whole test line.
Acquisition and processing of experimental data depends on MAC system, the sampling time of each segment is 6s, and it will output the maximum of derailment coefficient, rate of wheel load reduction and lateral force of wheel axle of each piece of data after calculating.
This paper will use the 3σ principle[4] of normal distribution, namely, using the mean value of the sample data plus 3 times of the mean square deviation, then we will get the inferred maximum of sample data and take this number as the maximum of experiment data may achieve.
Then, we take each radius or radius interval data collected in accordance with the velocity level classification as a small sample, and through mathematical statistics analysis of original data, we are able to determine that each radius interval for each velocity level data showed a normal distribution law.