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[会议论文] 作者：Changqing Liu, Xiaoshan Ran, Z,
来源： 年份：2014
Based on the organic composition and proportion of carbohydrate,fat and protein analysis on primary and excess sludge of Qingdao urban sewage treatment plant,th...
[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...
Metal Free Mono-and 2,3-Bis-sulfenylation of Indoles in Water with Sodium Sulfinates as a Sulfur Sou
[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：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：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...
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