The Service Quality of Direct Selling Companies

by Yun-Long Ma, 馬雲龍
Published 1999

Microstructure Evolution and Mechanical Properties of the 2195 Al-Li Alloy via Different Annealing and Ramp Heating-Up Treatments

by Tian-Le Liu, Jin-Feng Li, Dan-Yang Liu, Yun-Long Ma
Published 2020-07-01

The effect of Ag element on the microstructure characteristic evolution of an Al–Cu–Li–Mg alloy

by Dan-yang Liu, Jie-xia Wang, Jin-feng Li, Yun-long Ma, Kai Zhang, Rui-feng Zhang
Published 2020-09-01

The influence of Zn addition on microstructure of an Al-1.7 Cu-4.0 Li-0.4 Mg alloy

by Dan-yang Liu, Yun-long Ma, Jin-feng Li, Cheng Huang, Yang Wang, Zhi-xiu Wang, Rui-feng Zhang
Published 2020-03-01

Genome-wide detection of selective signatures in a Duroc pig population

by Shu-qi DIAO, Yuan-yu LUO, Yun-long MA, Xi DENG, Ying-ting HE, Ning GAO, Hao ZHANG, Jia-qi LI, Zan-mou CHEN, Zhe ZHANG
Published 2018-11-01

Sluggish precipitation strengthening in Al–Li alloy with a high concentration of Mg

by Zhen-zhen Liu, Jin-feng Li, Dan-yang Liu, Yun-long Ma, Yue Du, Yong-lai Chen, Xu-hu Zhang, Rajeev Kumar Gupta, Xiaobo Chen, Rui-feng Zhang
Published 2021-03-01