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The conducted experiments on benchmark data sets validate the proposed approach.
We sampled multiple data sets of data scale of 2000 points from the Swiss Roll Surface.
HLLE will expand removed region, and distort the rest of the data points.
While VK-HLLE is better able to embed the data in two-dimensional space.
Hessian eigenmaps: Locally linear embedding, techniques for high-dimensional data.

Weight reduction.Initial and final weights were measured and percentage of weight reduction was calculated to observe the effect of ultrasonic and sonothermal on weight reduction of sample.
Results were analysed with Mastersizer 2000 software, using a Mie scattering model for the analysis of the raw data.
A gradual decreasein final weight with a gradual increasein the percentage of weight reduction was observed in Fig. 1.
Sonothermal Treatment.The percentage weight reduction can be increased by heating the raw POME.
Whatever the case, the weight reduction increases as the sample is exposed to the ultrasonic irradiation.

Potential of Size Reduction of Flat-plate Solar Collectors When Applying Al2O3 Nanofluid M.
Some studies were made on the potential of size reduction of various engineering applications by using nanofluids.
Work had been done by Saidur and Lai [17] in vehicle’s weight reduction, Kulkarni, Das and Vajjha [18] in building heat exchanger’s heat transfer area, Leong, Saidur, Kazi and Mamun [19] on the reduction of air frontal area of a car radiator and Leong, Saidur, Mahlia and Yau [16] on the size reduction of shell and tube recovery exchanger.
None of the studies focus on the size reduction of flat-plate solar thermal collector.
Thermal efficiency of a flat-plate solar collector can be calculated from: η=QuITAc (1) After the thermal efficiency of solar collector been determined, the potential of reduction of the size of collector’s area can be estimated by: Ac=mCpTout-TinITη (2) Size reduction calculation is carried out based from experimental data of Yousefi, Veysi, Shojaeizadeh and Zinadini [4] under the best operating conditions.

Reverse Engineering and 3D Printing Technology's Application in Sculpture and the Restoration Shigang Wang1, a, Fansong Meng1, b, Bo Qu1, c 1School of Mechatronics Engineering, Qiqihar University, Qiqihar 161006, China ahljwangsg@163.com, b1161764472@qq.com, c446986768@qq.com Keywords: Reverse engineering, 3D printing, Point data acquisition, Data reduction, Surface repair Abstract.
The key link is getting the 3D model through digital and data [4].
The Stage of Point Cloud Data Processing.
Data reduction.
Smoothing data.

However there are a lot of data [19-21] that the strength of concrete can be significantly reduced with humidity changes.
So, the Rebinder’s effect of adsorption reduction of strength was observed even at negative temperatures.
Particularly high strength reduction is at t=+(40-60)0C.
The effect of adsorption reduction of strength is greater with increasing of microsilica and superplasticizer contents.
Myhra, Ice abrasion data on concrete structures – an overview state of the art, Trondheim (2007) 50-56

The tracking servo control has played an important role in the data storage servo systems.
However, higher data transfer rate and higher data density make it difficult to maintain the desired tracking precision during normal disk operation.
The next generation optical data storage systems should have a storage density of more than 5 TB/in2 and a storage capacity of more than 10TB with a high data transfer rate more than 1 Gbps [1].
To follow a data track, the track servo or track controller should be turned on at the moment a data track is crossed.
Conclusion The reduction of tracking error is critical to increasing the data storage density in next generation optical data storage system.

Good compression quality and reduction effect of process data is accessed.
Real-time database specifically deals with the timing, frequency, and mass data with high storage speed, with high query efficiency, and with high data compression ratio for real-time high frequency data collection.
Real-time compression of massive data has a long history.
Experimental results and analysis 6000 real-time data is ready for testing, the data after compressing by various algorithms are shown in Figure 7.
Kortman, "Redundancy Reduction--- A Practical Method of Data Compression", Proceedings of the IEEE, 55(3), March 1967, pp. 253-263

Mechanical Properties of Anode Layer of Solid Oxide Fuel Cell after Reduction Zhao Xianga, Wang Fenghuib Department of Engineering Mechanics, Northwestern Polytechnical University, Xi’an 710129, China ahope_888@mail.nwpu.edu.cn, bfhwang@nwpu.edu.cn Keywords: Solid oxide fuel cell. nanoindentation. work of indentation. reduction.
In this study, the work of indentation is used to determine the anode layer of SOFC after reduction.
Analysis of nanoindentation data Oliver Pharr method.
Fig.2 Schematic of testing sample Results and discussion Fig.3 presents the experimental data for Ni-YSZ/YSZ for indentations made to peak load of 200mN.
Fig.3 Experimental indentation Fig.4 Morphology of indentations load-displacement curves Table 1 Nanomechanical experimental data for Ni-YSZ sample Test point WS (mNnm) WT (mNnm) WE (mNnm) hf/hm HOP (GPa) HW (GPa) EOP (GPa) EW (GPa) Ni-YSZ A1 165887 118664 15704 0.712 3.98 3.56 204.02 135.22 A2 162828 113707 15204 0.814 3.88 3.50 201.57 130.68 A3 156936 109679 14573 0.781 3.78 3.38 197.39 127.28 Conclusions Nanoindentation tests were carried out for the half cell structure of SOFCs after reduction.

Each time, noise levels were observed for 30mins continuously and the average value was achieved by the acquired data.
So Q14 is much wider than Q1, noise reduction is completely opposite；and Q6 and Q9 have the same width, but noise reduction is different.
We can see from the table 1 that the Q1 noise reduction effect is best, Q4, Q5, Q13, Q7 are better，Q11 is worst.
Study on noise reduction function of garden plants [D].
[9] Zhen Gsijun,Xia Lei,Zhang Qingfei Noise reduction effect of city green space [J].

On the emissions reduction, Treffers and others discussed the possibility of emissions reduction.
Germans want to use the emissions reduction policies to realize 80% reduce of GHG in 2050 [5].
Table 1 Standard coal coefficient and carbon emissions coefficient energy name conversion factor carbon emissions coefficient petroleum 1.4286 0.5857 Data sources: Chinese Energy Statistics Yearbook 2012 Data Description.
The relevant data was derived from the 2006-2013 petroleum balance sheets data from “Heilongjiang Statistical Yearbook” and these values are converted into standard coal.
We take dimensionless data processing in table 3 firstly.