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[期刊论文] 作者:Ya-fei Ren,Jun Zhao,Hua-sheng, 来源:中国铸造:英文版 年份:2017
钛的 Thermo 氢处理(THT ) 是氢在被用作暂时的 alloying 的一个过程在钛的元素合金。它是为控制微观结构并且从而改进期末考试的一条吸引人的途径机械性质。在里面现在的学...
[期刊论文] 作者:Ya Li,Min Wang,Xiang-Lan Liu,Ya-Fei Ren,Wen-Bin Zhang, 来源:世界临床病例杂志 年份:2021
BACKGROUND Syncope presents with diagnostic challenges and is associated with high healthcare costs.Neurogenic orthostatic hypotension(nOH)as one cause of syncope is not well established.We review a case of syncope caused by nOH in a patien......
[期刊论文] 作者:Ya-fei Ren,Jun Zhao,Hua-sheng Xie,Shi-bing Liu,Yan-chun Lou,Ping Yan,, 来源:China Foundry 年份:2017
Thermo hydrogen treatment(THT) of titanium is a process in which hydrogen is used as a temporary alloying element in titanium alloys. It is an attractive approa...
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