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Online since: May 2023
Authors: Di Sen Peng, Quan Yuan Feng
Meanwhile it did not make a reasonable analysis and explanation of the influence of the shield gate on the reverse recovery, but attributed the reduction of the reverse recovery losses to the effect of the Schottky diode.
The test data comes from MOS1 in the experimental circuit of Figure 5.
The test data comes from MOS1 in the experimental circuit of Figure 5.
Online since: July 2012
Authors: Yang Li, Qiu Hong Ai, Hao Xin Wang, He’an Luo
When the temperature is higher than 650℃, the adsorbate product has been basically completed removal, and the yield of chloride tends to be stable, however yield of activated carbon decreased gradually, it is for reduction of dry weight.
The experimental results on the optimized conditions were iodine adsorption value of 1003.59mg / g and the yield of regeneration activated carbon of 70.00%, the error of experimental values and predicted values was less than 2%. 3.6 Mechanical strength of activated carbon Table 2 Mechanical strength of activated carbon Spent AC Fresh AC Regeneration AC H (%) 92.74 92.11 91.55 H1(%) 93.71 93.79 92.80 The H was used to express mechanical strength of activated carbon, when error between H and H1 was less than 2%,the data valid.
The experimental results on the optimized conditions were iodine adsorption value of 1003.59mg / g and the yield of regeneration activated carbon of 70.00%, the error of experimental values and predicted values was less than 2%. 3.6 Mechanical strength of activated carbon Table 2 Mechanical strength of activated carbon Spent AC Fresh AC Regeneration AC H (%) 92.74 92.11 91.55 H1(%) 93.71 93.79 92.80 The H was used to express mechanical strength of activated carbon, when error between H and H1 was less than 2%,the data valid.
Online since: October 2006
Authors: Giovanni Scarinci, S. Hreglich, Enrico Bernardo
Each data point represents the
average of at least 10 individual tests.
In addition to the expected reduction of the crystallization times, the enhanced nucleation activity of fine glass powders allowed the formation of phases difficultly available from traditional processing of glass-ceramics.
In addition to the expected reduction of the crystallization times, the enhanced nucleation activity of fine glass powders allowed the formation of phases difficultly available from traditional processing of glass-ceramics.
Online since: October 2006
Authors: E. Gilioli, Stefano Ginocchio, Massimiliano Bindi, S. Rampino, F. Pattini, F. Bissoli, M. Baldini, Sergio Zannella, Andrea Gauzzi
According to our simulation data the pressure close to
the growing film should be enhanced up to 2000 times the background pressure and this just using
the same oxygen flow used with the "oxygen pocket".
Conclusions In this paper, we address different issues in the search for cost reduction in the YBCO CC's production; the main results can be summarized a follows: - Supersonic nozzle for oxygenation during YBCO film deposition ("SNEO") Realization of a novel oxidizing device, to replace the "oxygen pocket" in the YBCO evaporation technique.
Conclusions In this paper, we address different issues in the search for cost reduction in the YBCO CC's production; the main results can be summarized a follows: - Supersonic nozzle for oxygenation during YBCO film deposition ("SNEO") Realization of a novel oxidizing device, to replace the "oxygen pocket" in the YBCO evaporation technique.
Online since: December 2010
Authors: Li Wang, Guang Chuan Liang, Xiu Qin Ou, Yu Shan, Zong Lin Zhang
Li/Li+), which can avoid the reduction of electrolyte on the surface of electrode, and zero-strain insertion, which may enable a long and stable cycle life [1, 2].
And Table 1 lists the lattice parameters of both samples, which are very close to the standard data (a = 0.83588 nm, V = 0.58403 nm3), but slightly vary in the order: Sample 1 > Sample 2, which can be verified by the broadening and lower intensity of the diffraction peaks of Sample 2 with sucrose as additional carbon source.
And Table 1 lists the lattice parameters of both samples, which are very close to the standard data (a = 0.83588 nm, V = 0.58403 nm3), but slightly vary in the order: Sample 1 > Sample 2, which can be verified by the broadening and lower intensity of the diffraction peaks of Sample 2 with sucrose as additional carbon source.
Online since: November 2012
Authors: António Santos Silva, Cristina Borges, Giovanni Borsoi, Rosário Veiga
Sample SM1 (protected zone of the wall) is composed by three layers, which present a similar composition with a predictable reduction in the agreggate quantity, from the external (1st layer) to the most internal layer (3rd layer).
These contradictory data may be due to the fact that soluble salts present in the samples are absorbent products, but, on the other side, they also act as obstructions in the cappilary net, slowing down the water penetration and reducing the connectivity of the capillary net. 4.
These contradictory data may be due to the fact that soluble salts present in the samples are absorbent products, but, on the other side, they also act as obstructions in the cappilary net, slowing down the water penetration and reducing the connectivity of the capillary net. 4.
Online since: March 2010
Authors: Yu Zhou, Takashi Murakami, Jia Hu Ouyang, Ya Ming Wang, Shinya Sasaki, Yu Feng Li
The Raman spectrum was collected
with a data point acquisition time of 50s and a spectral range of 100-1200 cm-1.
It demonstrates that the SrSO4 solid lubricant is more ductile, and more easily to form the solid lubricating films on the worn surface at elevated temperature, which plays an important role in the reduction of the friction and wear.
It demonstrates that the SrSO4 solid lubricant is more ductile, and more easily to form the solid lubricating films on the worn surface at elevated temperature, which plays an important role in the reduction of the friction and wear.
Online since: September 2010
Authors: Carlos Miranda-Herrera, Narciso Acuña-González, J. González-Sánchez, Israel Sauceda
Figures 9 and 10 show the polarisation curves for steel API L-80 in brine condensate with and
without oxygen from wells 403 and 424 respectively, and the Table 4 presents the corrosion rate
data obtained for both steels as a function of the electrolyte characteristics.
It can be suggested that, because the real operation conditions do not allow oxygen, the carbon steel is subject to hydrogen embrittlement as a consequence of the H + reduction during the corrosion process in H2S containing brines.
It can be suggested that, because the real operation conditions do not allow oxygen, the carbon steel is subject to hydrogen embrittlement as a consequence of the H + reduction during the corrosion process in H2S containing brines.
Online since: October 2009
Authors: Michael J. Kerler, Holger Habenicht, Martin C. Schubert, Wilhelm Warta
The PL signal was
converted into an excess carrier density by comparison of the averaged PL signal with QSSPC data
within the same measurement area at the same generation rate.
The reduction of Fei concentration is only caused by the temperature driven precipitation and not influenced by the H-passivation, which could be shown by a comparison with tempered Al2O3-passivated sample.
The reduction of Fei concentration is only caused by the temperature driven precipitation and not influenced by the H-passivation, which could be shown by a comparison with tempered Al2O3-passivated sample.
Online since: May 2005
Authors: S. Pinto, Manfred Geiger, J. Hecht
Introduction
The use of lightweight magnesium sheets in the automotive field offers a great potential to realize a
weight reduction without concessions to the mechanical properties of the vehicles structure [1].
Nevertheless, in the final stages of the test, the parabolic approach proved to better fit the data in terms of average deviation between the theoretic and the experimentally measured z-value of each point.
Nevertheless, in the final stages of the test, the parabolic approach proved to better fit the data in terms of average deviation between the theoretic and the experimentally measured z-value of each point.