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Online since: June 2013
Authors: Xiang Yao, Hong Yan Hu, Jiang Yong Li
Factor analysis results of the image words
Component
Extraction Sums of Squared Loadings
1
2
3
Total
% of Variance
Cumulative %
young - aging
.834
.357
-.369
6.821
52.466
52.466
high-speed - slow
.691
-.654
-.155
modern - traditional
.451
.150
-.476
dynamic - static
.921
-.260
-.246
avant-garde – conservative
.988
.088
-.031
creative - imitative
.971
.191
.074
characteristic - common
.944
.271
.137
male - female
-.137
-.886
.355
3.661
28.165
80.632
masculine – feminine
-.119
-.875
.370
friendliness - indifferent
.245
.923
-.126
lively – rigid
.411
.865
-.221
rounded – sharp
.201
.071
.896
1.271
9.773
90.405
geometric - unordered
.033
-.196
.920
In order to be more careful selecting the representative image words, the selected 13 pairs of image words were operated by Hierarchical Cluster Analysis, with the method of Ward specifically, eventually selected the words which are closest to the gravity point of each group canter as the representative ones.
Online since: November 2010
Authors: Wen Lin Wang, Xiao Feng Xia, Gao Xin Xu
Fig.1 shows the simulation result when a high-speed train hydraulic yaw damper is subjected to a
sinusoidal excitation of ±20 mm amplitude and 1 Hz frequency, the damper operates in a normal fluid
temperature of 35
°
C and a normal entrapped air ratio of 0.05%.
0 0.2 0.4 0.6 0.8 1
892
894
896
898
900
Time (s)
Density (kg/m3)
0 0.2 0.4 0.6 0.8 1
0.028
0.03
0.032
0.034
0.036
0.038
0.04
Time (s)
Viscosity (Pa.s)
0 0.2 0.4 0.6 0.8 1
0
5
10
15 x 108
Time (s)
Modulus (Pa)
Dynamic profile
Mean value
Assumed constant value
a
b
c
0 0.2 0.4 0.6 0.8 1
0
2
4
6 x 10-4
Time (s)
Pressure chamber volume(m3)
0 0.2 0.4 0.6 0.8 1
0
1
2
3 x 107
Time (s)
Fluid stiffness (N/m)
0 0.2 0.4 0.6 0.8 1
0
5
10
15 x 106
Time (s)
Damper stiffness (N/m)
0 0.2 0.4 0.6 0.8 1
0
1
2
3 x 10-5
Time (s)
Flow loss (m3/s)
Dynamic profile
Mean value
d
e
f
g
Fig.1 Dynamic fluid properties in the pressure chamber when hydraulic
Online since: August 2013
Authors: Chao Ye, Dou Dou Huang, Ling Feng Zhu, Yan E Tian, Jie Yan Wu, Xiao Min Wang
From Figure 3, it can see that the mixed water COD load is 896.3mg/L, or 1120.4 mg / L, or1400.5 mg/L, or1750.6 mg / L, the COD removal rate could reach over 60% .Illuminate that the wastewater can be granular sludge biochemical treated; when mixed water COD load is 2188.2mg / L, the COD removal rate
Fig. 2 The relationship between the COD load and Fig.3 The relationship between the mixed
COD removal rate wastewater concentration and COD removal rate
1.
Online since: August 2009
Authors: Debes Bhattacharyya, Richard Lin, Stuart du Preez, James Slaats
Friedrich: Journal of Macromolecular
Science - Part B: Physics Vol 46 No 1 (2007), p. 183
Figure 7 Comparison of tensile modulus
of injection moulded PE and MFC
642
896
1324
0
200
400
600
800
1000
1200
1400
1600
Pure LMDPE LMDPE/PET 70/30 wt/%
undrawn blend
PE/PET 70/30 wt/% MFC
Modulus (MPa) Figure 6 Comparison of ultimate tensile
strength of injection moulded PE and MFC
samples. 18.52
20.9
34.9
0
5
10
15
20
25
30
35
40
Pure LMDPE LMDPE/PET 70/30 wt/%
undrawn blend
PE/PET 70/30 wt/% MFC
Tensile Stress (MPa)