Search results

Sample analysis and data processing Plates count was adopted when detecting the microbial quantity.
(O=Simpson index; Pi=quantity of all species divide quantity of species i).In this study, Excel and SPSS 19 was used for data processing.
After restoration the trend of quantity reduction with depths was much clearer.
Comparing data before and after, we find that all kinds of microbes have a significant rise.

Extrusion ink temperature curve Fig. 6 is temperature curve at the axial position of Z=15 (middle position), along the wall circumference direction, extract the wall temperature data from the inlet (X=-30) to the intermediate position (X=0).
Figure 7. 0.3m/s ink temperature nephogram Figure 8. 0.7m/s ink temperature nephogram According to the above method, extract the data of two groups’ temperature, respectively; then compare the data with the result of 0.5m/s, as shown in Fig. 9.
(2) At the extrusion area, along the direction of ink layer thickness, the highest temperature occurs at the middle area and reduces to both sides, reduction value is influenced by the ink roller material

By defining the data exchange interface between the integrated controller and the virtual prototyping model, the integrated control of EPS and SAS systems were achieved in simulation environment.
The power torque characteristics of EPS can be described as: (1) (2) (3) where, Tm is the output power torque of EPS; i1 is the reduction ration of reducing mechanism; δ1 is the turn angle of small gear; Ka is the torque coefficient of power motor; Kb is the back electromotive force coefficient of power motor; R is the electric resistance of power motor armature; L is the induction of power motor; nm is the rotational speed of power motor; U and I are the input voltage and current of power motor.
With trigonometric functions in the form of fit together, the tire model can fit experimental data to express the longitudinal, lateral force and aligning torque of tyre force.
Kerem, “Suspended sediment load simulation by two artificial neural network methods using hydrometeorological data,” Environmental Modelling and Software, January 2007 v 22, n 1, pp 2-13.

In recent years computer simulation based approaches such as finite element analysis are being excessively used for such applications due to their ability to provide realistic design data in short span of time[1-3].
For extrusion of sections, the converging die with lubricants is more preferred to flat-faced die, as it provides a gradual change in shape and reduction of area simultaneously.
Table 3 The results of experiment Scheme number 1 2 3 4 5 6 7 8 l 1.849 0.934 0.487 0.671 2.055 1.154 0.592 1.013 P [MN] 5.809 5.374 5.807 6.615 4.062 3.769 3.849 4.470 Scheme number 9 10 11 12 13 14 15 16 l 2.236 1.794 1.282 1.531 3.105 1.948 2.001 2.486 P [MN] 3.647 3.350 3.330 3.770 2.606 2.563 2.677 2.857 According to the data in Table 1 and Table 3, flow ratio and extrusion force mathematical models have been established by regression analysis, which are expressed as Eq. 4.
The procedure composed of simulating extrusion process, processing data and optimizing computation is repeatedly implemented and the experiment values of the best diameters of diehole location circle are respectively obtained.

The reduction effect relates to the permeation of carbon dioxide in the coating made of different materials and the depth of the coating [18, 19].
Altough they are complex in computation and only applied to ordinary silicate cement concrete, they provide the theortical basis to build the following practical models on experimental data and engineering investigations.
Normally, the water to cement ratio, or the concrete strength was used as the key parameter, but the formulas were different due to the limit of experimental data and the different conditions [5-7, 10, 11, 21].
Unfortunately, the unified formula could not be made due to lack of basic test data.

The LADEQ tube tests give a great reduction in the time of each experiment.
The tests follow the methodology proposal by Silva and Medronho [2]. 3.3 - Model for Particle Size Distribution Aiming at an adjustment of the experimental data the model of Rosin-Rammler-Bennet (RRB) was used, given by the following equation: ' 1exp n d Y d   =− −    (14) where d is the diameter of the particle and d' and n are the parameters of the model. 4 - Results The parameters of Eq. 14 have been found from the data obtained in experiments related to the four types of conducted tests (conventional GRAT, GRAT with flow, conventional LADEQ and LADEQ with flow by peristaltic pump).
Adjustment of data of grain sized analysis was made by the Rosin-Rammler-Bennet model.

Experimental Study to Calibrate Monotonic Micromechanics-Based Fracture Models of Q345 Steel Fangfang Liao2, a, Wei Wang1, 2, b and Yiyi Chen1, 2, c 1State Key Laboratory for Disaster Reduction in Civil Engineering, Shanghai 200092, China 2Department of Structural Engineering, Tongji University, Shanghai 200092, China afangfang1983hn@163.com, bweiwang@tongji.edu.cn, cyiyichen@tongji.edu.cn Keywords: Fracture; Micromechanical model; Monotonic loading; Parameter calibration.
Fig. 6 gives the comparison of finite element analyses and test data for force elongation curves for all the three geometries for base metal.
(4) (a) Specimen 4-1 (b) Specimen 10-1 (c) Specimen 16-1 Fig. 6 Comparison of FEA and test data for force elongation curves It can be seen from Table 2 that the larger the specimen notch radius, the larger the critical equivalent plastic strain and the smaller the triaxiality.
Results of the 9 uniaxial tensile tests of round bars provide stress-strain data, elastic modulus, strength and ductility of the three materials.

The data of diameters and mass of experimental limestone particles, which are similar to that of limestone particles with diameter size of 20-40 mm charged in steelmaking process, are shown in Table 1.
No.1 No.2 No.3 No.4 No.5 No.6 Fig.2 Weight loss rate (WLR) of samples varying with time The data of experiments are also fitted by cubic polynomial, which is shown as the following formula:, whereis WLR of limestone samples; is heating time; A, B, C and D are cubic, quadratic, linear and constant term coefficient respectively.
The decomposition rates of six spherical limestone particles, which are arranged in descending size order, can be obtained by substituting the data of Table 1 and Table 4 into formula (1).
Qu, “Discussion on Limestone Addition Instead of Lime for Energy-Saving and Emission reduction in BOF Steelmaking”, China Metallurgy (2010), P. 59-62 (In Chinese) [4] H.

In addition to the terminal coverage rate, this paper proposed electricity data acquisition rate.
(2) Where RELA is electricity data acquisition rate; M1 is number of electric meter which can achieve the electric energy data acquisition; M is the total number of electric meter in distribution grid. 4.2 Communication network index With the development of smart distribution grid, it relied more on the communication network.
The carbon dioxide emission reduction reflected the environmental performance of smart distribution grid.

Collect vibration data of gear works in health condition. 2.
For vibration data of unkown state gear, repeat the steps 1-3. 5.
The gear box vibration data is from the self-designed gear box test bed.
As shown in Fig.4 A, the platform is a two stage reduction gear box.