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[期刊论文] 作者:PENG Xiaomin XIA Changqing LIU, 来源:稀有金属:英文版 年份:2009
二个表面处理, molybdenizing 和扔的 NiCrAlY 涂层,被使用改进微坚硬和钛和 Ti-6Al-4V 的氧化抵抗。赠券用光显微镜学(OM ) 被分析,扫描有 X 光检查精力的电子显微镜学(SEM )...
[期刊论文] 作者:JIA Fudong,ZHANG Changqing,LIU, 来源:地质学报:英文版 年份:2018
[期刊论文] 作者:ZHANG Changqing,LIU Huan,WANG, 来源:地质学报:英文版 年份:2015
铅和锌资源充满中国,在世界上仅仅第二评价的 1 亿吨的储备地。全国有超过 3000 个铅锌矿区域。铅锌(Pb-Zn ) 的分类扔是一个高度争论的问题。从评估矿物质资源的潜力的立场,我...
[期刊论文] 作者:ZHANG Changqing,LIU Huan,WANG, 来源:黑龙江科技学院学报 年份:2015
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:PENG Xiaomin,XIA Changqing,LIU, 来源:稀有金属(英文版) 年份:2004
Two surface treatments, molybdenizing and depositing NiCrAIY coating, were applied to improve the microhardness and the oxidation re-sistance of titanium and Ti...
[期刊论文] 作者:ZHU Changqing,LIU Meigui,WANG, 来源:黑龙江科技学院学报 年份:2009
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Changqing Liu,Zhannan Zhang,Ji, 来源:黑龙江科技学院学报 年份:2014
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Cai Changqing,Liu Hui,Yang Wen, 来源:气象与环境研究:英文版 年份:2018
[期刊论文] 作者:Changqing Liu,Jian Fan,Manyi W, 来源:黑龙江科技学院学报 年份:2018
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7...
[期刊论文] 作者:Changqing LIU,Peixin ZHAO,Yiping YANG, 来源:数学研究及应用 年份:2020
Based on empirical likelihood method and QR decomposition technique,an orthogonality empirical likelihood based estimation method for the fixed effects in linea...
[期刊论文] 作者:Hongwei Zhao,Jianying Liang,Changqing Liu, 来源:工程(英文) 年份:2020
1.A worldwide history of high-speed trainsrnHigh-speed railway (HSR) is defined by the Intational Union of Railways (UIC) as new lines with design speeds above...
[期刊论文] 作者:ZHANG Changqing,Liu Lehe,Xiao Xibin,et al, 来源:中山医科大学学报 年份:1999
[期刊论文] 作者:Changqing LIU,Yingguang LI,Xin JIANG,Wenyao SHAO, 来源:中国航空学报(英文版) 年份:2020
In order to ensure machining stability, curvature continuity and smooth cutting force are very important so as to meet the constraints of both cutting force and...
[期刊论文] 作者:Weiyuan Dou,Lele Zhang,Haifeng Chang,Haifeng Zhang,Changqing Liu, 来源:中国机械工程学报 年份:2021
The cast aluminum beam is a key structure for carrying the body-hung traction motor of a high-speed train;its fatigue property is fundamental for predicting the residual life and service mileage of the structure.To characterize the struc-tu......
[期刊论文] 作者:WANG Xuebin,LUO Changqing,LIU Jianshe,ZHANG Chun,WANG Yumei,ZHU Zhonghua, 来源:华中科技大学学报(医学英德文版) 年份:2005
The expression of serum and glucocorticoid-induced protein kinase in the renal cortex of diabetic rats was examined, and the function of signal transduction med...
[期刊论文] 作者:Xiaozhong HAO,Yingguang LI,Chong HUANG,Mengqiu LI,Changqing LIU,Kai TANG, 来源:中国航空学报(英文版) 年份:2020
Deformation resulting from residual stress has been a significant issue in machining. As allowance allocation can directly impact the residual stress on part de...
[期刊论文] 作者:Zhao Ni,Changqing Liu,Bei Wu,Qing Yang,Christian Douglas,Ryan Jeffrey Shaw, 来源:国际护理科学(英文) 年份:2018
Objectives: With this study,we aimed to develop a mobile technology (mHealth) intervention to improve medication adherence among patients with coronary heart di...
[期刊论文] 作者:BAI Tian,GE Yan,YANG Changqing,LIU Xiaohua,GONG Leiguang,WANG Ye,HUANG Lan, 来源:城市道桥与防洪 年份:2019
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生、测量监控等方面人手,介绍了S226海滨大桥...
[期刊论文] 作者:Yao Zhang,Yisong Wang,Sichang Chen,Shuai Chen,Yuguang Guan,Changqing Liu,Tianfu Li,Jing An, 来源:中国病毒学 年份:2017
Rasmussen\'s encephalitis (RE) is a rare and severe progressive epileptic syndrome with unknown etiology.Infection by viruses,including human cytomegalovirus (HCMV),has been speculated to be a potential trigger for RE.However,no viral antig......
[期刊论文] 作者:Shan Xue,Shaobin Sun,Weihua Qing,Taobo Huang,Wen Liu,Changqing Liu,Hong Yao,Wen Zhang, 来源:环境科学与工程前沿 年份:2021
The present study evaluated a photo-Fenton reactive membrane that achieved enhanced 1,4-Dioxane removal performance.As a common organic solvent and stabilizer,1,4-Dioxane is widely used in a variety of industrial products and poses negative......
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