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[期刊论文] 作者:Gang Liu,Yu-Lai Xu,Cai-Xiong Yang,Xue-Shan Xiao,Xi-Min Chen,Xiao-Ke Zhang,Xiang-Jun Meng,, 来源:Acta Metallurgica Sinica(English Letters) 年份:2015
Effects of alloy elements Cr, W, Ce, and Si on oxidation behavior at 750 °C in air and stress-rupture properties of P92 steel have been investigated. The prope...
[期刊论文] 作者:Na Xi,Xiao Song,Xue-Yan Wang,Sheng-Fang Qin,Guan-Nan He,Ling-Ling Sun,Xi-Min Chen, 来源:世界临床病例杂志 年份:2021
BACKGROUND CYP21A2 gene mutations may all cause reduction or loss of 21-hydroxylase activity,leading to development of congenital adrenal hyperplasia(CAH)with different clinical phenotypes.For families with CAH children,genetic testing of t......
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