Zobrazeno 1 - 10
of 4 316
pro vyhledávání: '"ZHANG HongLiang"'
Publikováno v:
Chengshi guidao jiaotong yanjiu, Vol 27, Iss 12, Pp 87-92 (2024)
［Objective］To address the issues of reduced vibration isolation performance of floating slabs under water immersion, it is necessary to study the impact of train operating speed and steel spring isolator stiffness on vibration reduction under ope
Externí odkaz:
https://doaj.org/article/ea67938081a145e3a31d64d398a5f7ec
Autor:
Zhang Jin, Sun Jian, Shen Xueshun, Su Yong, Ma Zhanshan, Jing Hao, Liu Qijun, Zhang Hongliang, Jiang Qingu, Chen Fengfeng, Li Zhe, Jin Zhiyan, Wu Xiangjun, Liang Miaoling, Liu Kun
Publikováno v:
应用气象学报, Vol 34, Iss 5, Pp 513-526 (2023)
To address problems including underestimation of heavy precipitation, rapid decay of synoptic systems and low computational efficiency in operational forecast of CMA-GFS V3.3, some key technologies related to physics and dynamics of the model are dev
Externí odkaz:
https://doaj.org/article/afa02823b3684ac59dbec599200ea555
Autor:
ZHANG Hongliang
Publikováno v:
Meikuang Anquan, Vol 54, Iss 8, Pp 223-227 (2023)
In view of the fact that most industrial and mining enterprises are in digital transformation at present, the digitized safety production monitoring data has the characteristics of strong real-time and huge data volume. The data volume of some system
Externí odkaz:
https://doaj.org/article/e65bef74ce2147c9bcd343c5813df758
Autor:
ZHANG Hongliang
Publikováno v:
Meikuang Anquan, Vol 53, Iss 8, Pp 129-133 (2022)
Aiming at the problems of large investment and difficult operation and maintenance in the construction of safety supervision information system of coal mine enterprises, a coal mine safety supervision platform with high availability, high concurrency
Externí odkaz:
https://doaj.org/article/8e779f3f00174306b8e31a81c9bb15aa
Autor:
ZHANG Hongliang
Publikováno v:
Meikuang Anquan, Vol 53, Iss 5, Pp 133-137 (2022)
Based on the construction of intelligent mine in coal mine and massive data of monitoring system networking platform, valuable data are extracted from the existing massive data and its internal relevance is analyzed by studying key core technologies
Externí odkaz:
https://doaj.org/article/9bd2fe2c6a744b6490e826c9fa2ae36b
Publikováno v:
Jixie qiangdu, Vol 44, Pp 245-249 (2022)
Experiment and simulation method are adopted to analyze the bolts fracture of the power take-off box of a certain type of dry-mixed mortar transport truck. The power take-off box gets power from the gear box and sends it to the air compressor through
Externí odkaz:
https://doaj.org/article/5c95371e15224017b5b52e48c94a1185
Distributed phased Multiple-Input Multiple-Output (phased-MIMO) radar systems have attracted wide attention in target detection and tracking. However, the phase-shifting circuits in phased subarrays contribute to high power consumption and hardware c
Externí odkaz:
http://arxiv.org/abs/2412.06279
Evolving from massive multiple-input multiple-output (MIMO) in current 5G communications, ultra-massive MIMO emerges as a seminal technology for fulfilling more stringent requirements of future 6G communications. However, widely-utilized phased array
Externí odkaz:
http://arxiv.org/abs/2411.19334
Autor:
Huang, Huan, Zhang, Hongliang, Yuan, Jide, Sun, Luyao, Wang, Yitian, Mei, Weidong, Di, Boya, Cai, Yi, Han, Zhu
Intelligent omni-surfaces (IOSs) with 360-degree electromagnetic radiation significantly improves the performance of wireless systems, while an adversarial IOS also poses a significant potential risk for physical layer security. In this paper, we pro
Externí odkaz:
http://arxiv.org/abs/2411.12985
Dual-polarized (DP) multiple-input-multiple-output (MIMO) systems have been widely adopted in commercial mobile wireless communications. Such systems achieve multiplexing and diversity gain by exploiting the polarization dimension. However, existing
Externí odkaz:
http://arxiv.org/abs/2410.22799