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Online since: January 2022
Authors: Wan Qi Jie, Jie Hua Li, Johannes Winklhofer, Peter Schumacher, Xun Zhang, Stefan Griesebner, Bernd Oberdorfer
For the reconstruction of the volume data the system’s proprietary algorithm based on Feldkamp’s cone beam reconstruction algorithm was used.
In only one case, there is a slight reduction in the level of contamination, in other cases, there is always an increase, together with an increase in the Al oxide content.
With increasing the cooling rate, a refiner primary α-Al grain was observed, but and the amount of secondary α-Al grains seems to be less, which can be attributed the chosen EBSD scanning regions and the index of the EBSD data.
Online since: February 2026
Authors: Wasim M. K. Helal, Wei Jie Zheng
However, this value is unrealistically high for a small household appliance, suggesting a significant gearbox reduction is present.
From the above data, it can be seen that the maximum deformation of the transmission shaft is 0.00035227mm, which is far lower than the allowable value of the design error and meets the work requirements.
From the above data, it can be seen that the maximum deformation of the juicer knife net is 0.34893mm, which is far lower than the allowable value of the design error and meets the work requirements.
Online since: January 2016
Authors: Suzana Yusup, Zakir Khan, Murni Melati Ahmad, Mohamed Ibrahim Abdul Mutalib, Abrar Inayat
Hofbauer, In-Bed Catalytic Tar Reduction in a Dual Fluidized Bed Biomass Steam Gasifier, Industrial & Engineering Chemistry Research. 43 (2004) 1634-1640
Online since: September 2011
Authors: Marek Krynke, Ludwik Kania, Eugeniusz Mazanek
The selection of a bearing, made on the basis of the above mentioned catalogue characteristics could lead to serious structural errors, such as a drastic reduction in the life of the bearing node and underuse of the bearing usability [3].
Asymmetrical, non-linear characteristic force – deflection of the system rolling element – raceway is an input data in building of the model of the whole bearing.
Online since: January 2012
Authors: Yu Yi Wang, Kuen Suan Chen, Ching Hsin Wang
A reduction in quality of the lenses, IR filter, and Or lens assembly tooling processes will lead to problems in autofocus, fixed focus dislocation, or the inability to adjust focus; the occurrence of any of these problems negatively impacts product functions, leading to wasted costs.
Table 4: Important quality characteristic parameter data Quality characteristic Specifications Accuracy () Precision () Production capability F/# 2.80.1mm -0.142 0.301 Consistent with production standards Back Focal Length 501mm -0.150 0.345 Inadequate precision Cut off 65010mm 0.167 0.250 Consistent with production standards In the quality characteristic production process coordinates of Fig. 2, the important quality characteristic processes of F/# and Cut off reached five sigma levels.
Online since: January 2012
Authors: Warren M. Garrison
In the discussion to this paper they presented data showing that increasing the cobalt content from 0.04 wt. % to 1.55 wt. % lowered the DBTT by about 10°C.
Tempering steels containing carbon at higher temperatures can result in the decomposition of the retained austenite leading to the precipitation of interlath carbides and a reduction in the mechanical stability of the remaining retained austenite.
Online since: October 2011
Authors: Bin Zhou, Dun Sheng Niu, Qi Wen Wang
Table 2 Geological Data Geological Stratum Geological Sequence Soil / Rock Type Top Level of Layer (m) Fill 1 Fill / Alluvium and Diluvium in Holocene, Quaternary 2 Silty Clay 5.93~2.83 3 Mucky Silty Clay 3.98~1.50 4 Silty Sand 6.63~0.50 Alluvium and Diluvium in Upper Pleistocence, Quaternary 5 Silty Clay 5.99~ -0.47 6 Gravelly Sand 4.03~ -4.53 Colluvium, Quaternary 7 Gravelly Silty Clay -1.30~ -9.35 Coarse Grain Granite, Phase of Yanshan 8 Completely Decomposed Granite -4.22~ -17.15 9 Highly Decomposed Granite -7.17~ -22.32 10 Moderately Decomposed Granite -19.01~ -37.20 11 Slightly Decomposed Granite -19.41~ -39.90 Earthquake Action.
Fig. 8 MIDAS model Fig. 9 Key mode shapes (MIDAS) Table 5 Analysis results from level 1 earthquake Program MIDAS ETABS Base Floor Ground floor Ground floor Floor slab Flexible diaphragm Flexible diaphragm Period reduction factor 0.9 0.9 Total mass (ton) 291150 Mass over floor area (ton/㎡) 1.7 Periods (s) T1=5.12 T2=4.94 T3=3.47 T1= 5.07 T2= 4.90 T3=3.67 Ratio of 1st rotational period over 1st translational period 0.68 0.72 Seismic amplification factor 1.0 1.0 Total number of mode shapes 62 56 Base shear under spectrum (MN) X-direction 32.4 33 Y-direction 31.3 32.4 Overturning moment under spectrum (MNm) X-direction 3532 4350 Y-direction 3440 3716 Base shear under wind (MN) X-direction 35.7 37.8 Y-direction 39.8 41.6 Overturning moment under wind (MNm) X-direction 5099 5213 Y-direction 5301 5378 Cumulative mass ratio X:99% Y:99% X:98% Y:98% Max. inter-storey drift X-direction wind 1/885 1/922 Y-direction wind 1/789 1/800 X-direction seismic 1/1218 1/1154
Online since: November 2012
Authors: Jin Hu
The calculation results of the joint operation power station peaking and single lock show that:The scheme utilizes the peak value superposition of the two waves in the approach channel to achieve the purpose of attenuation and peak value reduction.In this operation pattern,the wave height,flow velocity and hydraulic gradient of the approach channel,connection section and entrance area meet the navigation standard,which indicates that this optimization is feasible.
Pumped storage power station vertical shaft type an outlet 3d data simulation [J].
Online since: December 2014
Authors: Hao Bo Hou, Min Zhou, Wei Xin Wang, Can Hua Li, Xu Lin Zhou
Its effects of the drainage, sliding resistance, sound absorption, noise reduction and water penetration can improve the ground surface ecological cycles, and they are helpful to enhance the driving traffic safety, protect the living environment and solve the negative influence caused by the large-scope modernized city construction.
Auto Marshall apparatus used in this experiment has a control device to record the load-displacement curves, measure the vertical variants of the loads and specimens display and store experimental data.
Online since: May 2013
Authors: S. Benbelaid, B. Bezzazi, A. Bezazi
In shear and transverse direction, a first approximation of the damage development, which corresponds to a linear law with respect to the square root of the equivalent associated force Y, shows a good fit with the experimental data: (7) if < else d22=1 (8) Where the constant parameters and correspond to the threshold and the critical values of the development of (which varies from 0 to 1) and the coefficients c stands for the ratio between the transverse damage and the shear damage, generally it equals 1. is the critical parameter, which defines the ultimate force corresponding to transverse failure.
If we assume a = 1.1, Equations (11) and (12) give good predictions of the stiffness reduction caused by matrix cracking in CFRP, GFRP and KFRP laminates [42].
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