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Box 4500, 90014 Oulu, Finland asatu.tamminen@ee.oulu.fi, bhenna.tiensuu@ee.oulu.fi, cilmari.juutilainen@ee.oulu.fi, djuha.roning@ee.oulu.fi Keywords: quality control, process modelling, data mining, variability reduction Abstract.
The Data Sets First, we look briefly into the data sets analysed in our recent research projects.
To summarize, the quality of the data affects directly that of the results and the cost-effectiveness of the data mining process.
Often, the problem of data analysis is the quantity of data.
Data An.

The reduction effect of terrace is good and grass planting on the ridge of terrace is much better.
Method and data Eight standard runoff plots(Tab.1) of 5m×20m with the horizontal projected area of 100m2 and the slope of 12°were established on a slope.
Runoff volume and sediment volume observation data of eight standard runoff plots from 2006 to 2008(Tab.2, Tab.3) were selected to study the effect of SWC Measures on runoff and sediment reduction.
Different measures had different effect of sediment reduction.
Compared with the CK plot, each terrace had some degree of sediment reduction effect, the reduction rates of 5 plot and 6 plot were 99.6% and 90.7%.

The aluminothermic reduction basically uses the aluminum as the reduction agent to reduce SiO2 into Si [31].
Magnesiothermic reduction process.
The reduction process was operated through the solid-state method.
Table 3 represents the quantification results of XRD providing data about product composition of generated silicone from different treatments.
The charge and discharge tests were conducted to obtain the capacity data at a certain voltage using the C-rate value.

Exploratory Study on Correct Use of Air-conditioning System For Energy Conservation and Emission Reduction Xia Lei*a, Baoping Jinb,Guojun Hanc College of Biochemical Engineering, Beijing Union University, China ajingwa8908@sina.com, bjdtbaoping@buu.edu.cn, cjdtguojun@buu.edu.cn Keywords: Energy conservation and emission reduction, Air conditioning systems, Environment pollution Abstract.
The main purpose of the thesis applies the ideas of energy conservation and emission reduction into the using process of the air conditioning system equipments.
Therefore, the energy conservation and emission reduction of heating and ventilation air-conditioning system is of great importance and extremely urgent.
The accurate calculation methods are seldom used by designers of air-conditioning system in the earlier stage for calculating the load of water chilling unit, and they often evaluate the load by the empirical data, thus leading to the oversize water chilling units.
Energy Conservation and Emission Reduction in Other Aspects The energy conservation and emission reduction is conducted by reducing the indoor temperature and humidity.

It is the first time we reported (S)-1-benzyl-3-pyrrolidinol-borane which is the intermediate of the reduction with sodium borohydride-iodine system, and its spectral data (IR, 1H NMR, 11B NMR, MS spectroscopy).
The reported m.p. and specific rotation data of 3 show that in Kocalka’s preparation some epimerization occurred [3].
We studied the mechanism of the reduction and used IR spectra to study the process of the reduction and modified the reaction conditions.
The m.p. and specific rotation data of 3 were the same as the literature [6] reported.
The reaction was carried out under different rate of n (3): n (NaBH4): n (I2) and reaction time( data were not showed) and use IR spectra to trace the reduction.

Automatic control technology in power generation especially in energy conservation and emission reduction is briefly introduced in the paper.
So control sulfur dioxide emission caused by the process of coal consume is key point of energy conservation and emission reduction.
Workshop process flow of smoke desulphurization Control system of wet limestone smoke desulphurization has such functions: data acquisition and storage, auto protection, automatically control and adjustment, production management.
The function of data acquisition and storage mainly include data acquisition, screen display, data process, online performance calculation, event recording and tracking.
The function of automatically protection means that PLC and host computer based on comprehensive analysis to acquired data to decide if there some accidents, then automatically alarm and take action to prevent the accident occur or extend in order to protect people and equipment.

The results have important significance to the mechanism studies of the HNPs drag reduction technology. 2.
Table 2 The drag reduction results and the slip length Experiment No.
According to the Carman-Kozeny relationship[16], the permeability of porous can be expressed as: (9) From above equation, the average pore size can be derived out as follows: (10) The cores’ actually pore sizes can be calculated out by substituted the experimental data to formula (10), results are listed on table 2.
Laminar drag reduction in microchannels using ultrahydrophobic surfaces, Physics of Fluids, 16(2004) 4635-4643
Drag reduction on a patterned superhydrophobic surface, Phys.Rev.Lett, 97(2006) 44504

Using STC89C52 as the core processor, the  hardware consists of signal section modulating circuit, acquisition circuit and communication circuit; C language and LabVIEW graphical language are used to develop the system, including A/D conversion, data transmission, reduction and linear compensation, section control and data storage.
The system is improved furtherly by analysing the measured data.
Data storage module is shown in Figure 6.
Firstly, in the data storage module, data and time are stored to the text of lifting capacity conversion by the mothod of string conversion.
Program of data storage.

Reduction of energy costs indicates reduced fuel consumption for the process.
Reduction of operational costs is shown when using dolomite waste instead of dolomite.
Comparison of data in Fig. 1 shows that decarburization of dolomite requires more heat energy than decarburization of mixtures of dolomite and waste coal.
Based on these data, it can be stated that the production of cement from waste dolomite plus waste coal is energetically favorable.
Calculation data: - specific heat energy consumption for firing - 2008 kJ/kg of clinker; - specific consumption of conditional fuel - 70 kg/t clinker; - specific consumption of coal waste - 150 kg/t clinker; - quantity of clinker produced per year - tons per year.

These multiple variables to describe the state of the data abstraction are the high-dimensional data.
Usually using data dimensionality reduction to the mining of low-dimensional linear or nonlinear manifold embedded in high-dimensional data, and maintaining the overall geometry of the characteristic properties unchanged for feature extraction analysis for fault diagnosis.
And geodesic distance between high-dimensional data regards as essentially low-dimensional representation of invariant feature of the Euclidean distance between data to dimensionality reduction.
The algorithm in fault diagnosis to data dimension reduction, the dimension estimation mapping function and predict classification has been applied.
By the tag data to establish the objective function, it measured clustering unlabeled data based on the Hellinger distance.