|
|
|
|
|
Fengyun Xie, Gang Li, Hui Liu, Enguang Sun and Yang Wang
In the context of addressing the challenge posed by limited fault samples in agricultural machinery rolling bearings, especially when early fault characteristics are subtle, this study introduces a novel approach. The proposed multi-domain fault diagnosi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Changhong Zhao, Haonan Zhang, Yurong Zeng, Fengyun Li, Yuanxin Liu, Chengju Qin and Jiahai Yuan
The Belt and Road Initiative (BRI) is showing its great influence and leadership on the international energy cooperation. Based on the three-stage DEA model, total-factor energy efficiency (TFEE) in 35 BRI countries in 2015 was measured in this article. ...
ver más
|
|
|
|
|
|