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[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: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: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:Jian CHEN,Zongcheng LING,Le QIAO,Zhiping HE,Rui XU,Lingzhi SUN,Jiang ZHANG,Bo LI,Xiaohui FU,Changqing LIU, 来源:Science China(Information Sciences) 年份:2020
The exploration of mafic anomaly in South Pole-Aitken(SPA, the largest confirmed) basin on the Moon provides important insights into lunar interior. The landing of Change-4(CE-4) and deployment of Yut...
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