Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Qiu Hua Zhu"'
Publikováno v:
Key Engineering Materials. 881:19-24
Simulated Heat Affected Zone (HAZ) samples of TP347H stainless steel welded joint with 800-1380°C peak temperature thermal cycles were produced using Gleeble 3180 thermal mechanical simulator. 600°C constant speed tensile tests for simulated HAZ sa
Publikováno v:
Journal of Integrative Agriculture, Vol 12, Iss 5, Pp 869-876 (2013)
The aim of the present study was to optimize trypsin inhibitor degradation in soybean meal by solid-state fermentation (SSF) with Lactobacillus brevis and Aspergillus oryzae, and to determine the effect of SSF on phytic acid, crude protein, crude fat
Externí odkaz:
https://doaj.org/article/f3e3dba7fd6543df98b916bcc81eb339
Publikováno v:
Acta Metallurgica Sinica (English Letters). 32:638-650
In the present study, creep activation energy for rupture was obtained as 221–348 kJ/mol for 22Cr15Ni3.5CuNbN due to the precipitation-hardening mechanism. The extrapolation strength of creep rupture time of 105 h at 923 K for 22Cr15Ni3.5CuNbN is m
Autor:
Ding Liu, Li-pei Fan, Hua Chen, Ying Guo, Bin Wang, Qiu-hua Zhu, Liang-sheng Yue, Liuyang Li, Min Li, Ming Zhao
Publikováno v:
International Immunopharmacology. 35:77-84
Rutin reportedly conveys many beneficial effects, including renoprotection; however, it has not yet been demonstrated to have a renoprotective effect against obstructive nephropathy. The present study is the first to show a protective effect of rutin
Publikováno v:
Applied Mechanics and Materials. 394:270-273
The CO2 reforming of coke oven gas (COG) for hydrogen production was investigated over mesoporous NiO/La2O3-ZrO2 catalysts. At optimized reaction conditions, the conversions of CH4 and CO2 more than 93%, while a H2 selectivity of 94.7% and a CO selec
Publikováno v:
Solid State Phenomena. 118:167-172
The influence of direct current field (DCF) on powder-pack boriding has been investigated by applying DCF between boriding agent and specimen during the soaking. Experimental results show that DCF has the function of heating the agent and the specime
Autor:
Shi-chang Yu, Yi-jun Cheng, Qiu-hua Zhu, Yuan-sheng Gong, You-jun Gong, Gang Ye, Ming-sheng Lian, Shen-qing Wu
Publikováno v:
Journal of Iron and Steel Research International. 13:40-44
The microstructure, composition and shape of precipitated phase under as-cast and finished product state of 5Cr21Mn9Ni4N steel with different rare earth (RE) amount were studied. Mechanical properties of 5Cr21Mn9Ni4N steels withont RE addition and wi
Publikováno v:
The Fifth International Conference on Power Electronics and Drive Systems, 2003. PEDS 2003..
This paper presents a control scheme that is very suitable for the DC/DC converter in uninterruptible power supply (UPS) systems. Based on this control scheme, a ZVS push-pull converter is proposed. With heavy load, or during the latter stage of batt