|
|
|
|
|
Songyang Wang, Jianjun Ma, Chaosheng Wang, Fengjun Liu and Da Li
The scouring effect is widely acknowledged as a primary contributor to the weakening in the bearing performance of offshore piles; it often results in asymmetric scour patterns around the pile. To meticulously examine the impact of three-dimensional asym...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shuyin Ma, Jianjun Cao, Qinghua Zhang and Sheng Xue
In order to study the influence law of gas desorption accumulation and emission characteristics under hydraulic fracturing, this experiment uses coal-rock adsorption?desorption test equipment to carry out isothermal desorption tests of water-bearing coal...
ver más
|
|
|
|
|
|
|
|
|
|
|
Ziyi Li, Zhiqiang Rao, Lu Ding, Biao Ding, Jianjun Fang and Xiaoning Ma
High-speed railway catenaries are vital components in railway traction power supply systems. To ensure stable contact between the pantograph and the catenary, droppers are positioned between the messenger wire and contact line. The failure of one or more...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zhendong Wu, Yige Qiao, Jianjun Ma, Yuping Zhang, Dehua Li and Huiyun Zhang
With the rapid increase of wireless connectivity, current spectrum resources are not enough for significant requirements for large data capacity. Research interests are moving towards the high-frequency band in the terahertz range for wider bandwidth. Ho...
ver más
|
|
|
|
|
|
|
|
|
|
|
Hongzhu Han, Jianjun Bai, Gao Ma and Jianwu Yan
Vegetation phenology is highly sensitive to climate change, and the phenological responses of vegetation to climate factors vary over time and space. Research on the vegetation phenology in different climatic regimes will help clarify the key factors aff...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guanghuan Li, Hao Liang, Xiaowei Ren, Wei Ma, Yin Lu, Ziyang Zhang, Zengfeng Wang, Tiantian Zhao and Jianjun Zhao
|
|
|
|
|
|
|
|
|
|
|
Jianjun Hu, Jie Jiang, Hui Li, Xian Yang, Hongbin Xu, Yan Jin, Chaoping Ma, Qingshan Dong and Ning Guo
Cr-coating was deposited on AISI 5140 steel by electro brush-plating, followed by annealing treatment at different temperatures, from 300 to 1100 °C. The microstructure evolution of the Cr-coating was characterized by backscattered electron imaging (...
ver más
|
|
|
|
|
|