|
|
|
|
|
Xiaoyun Song, Heping Zheng, Lei Xu, Tingting Xu and Qiuyu Li
An investigation was carried out to study the influence of two types of anti-washout admixtures (AWAs) on the performance of underwater concrete, specifically, workability and washout resistance. The tested AWAs were hydroxypropyl methylcellulose (HPMC) ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fuan Lan, Xiaojing Xu, Leilei Xu, Zhanping Song and Shiming Zhong
Information management is an important development direction in the field of tunnel engineering, and BIM technology provides an important approach for the realization of it. However, standardization is the first step of the implementation of BIM technolo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Weisheng Xu, Yingna Zhu, Haoran Kang, Qing Xu, Qipei Han, Xiangwei Song and Zhenwei Liu
Clay soil has poor engineering properties such as poor permeability and low shear strength. Waste steel slag is an industrial by-product formed in the furnace during the steelmaking process which has high quality, durability, anti-slip properties, gellin...
ver más
|
|
|
|
|
|
|
|
|
|
|
Jingyu Yan, Guoqing Xu, Huihuan Qian, Yangsheng Xu and Zhibin Song
Battery fast charging is one of the most significant and difficult techniques affecting the commercialization of electric vehicles (EVs). In this paper, we propose a fast charge framework based on model predictive control, with the aim of simultaneously ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guoqing Xu, Weimin Li, Kun Xu and Zhibin Song
Regenerative braking is an effective approach for electric vehicles (EVs) to extend their driving range. A fuzzy-logic-based regenerative braking strategy (RBS) integrated with series regenerative braking is developed in this paper to advance the level o...
ver más
|
|
|
|
|
|
|
|
|
|
|
Kaiwen Song, Xiujuan Jiang, Tianye Wang, Dengming Yan, Hongshi Xu and Zening Wu
The uneven spatial and temporal distribution of water resources has consistently been one of the most significant limiting factors for social development in many regions. Furthermore, with the intensification of climate change, this inequality is progres...
ver más
|
|
|
|
|
|
|
|
|
|
|
Xu Feng, Mengyang He, Lei Zhuang, Yanrui Song and Rumeng Peng
SAGIN is formed by the fusion of ground networks and aircraft networks. It breaks through the limitation of communication, which cannot cover the whole world, bringing new opportunities for network communication in remote areas. However, many heterogeneo...
ver más
|
|
|
|
|
|
|
|
|
|
|
Lishi Mao, Junfeng Song, Siyuan Xu and Degui Yu
The agricultural organization based on digital platforms in C2F (Company?Platform?Farmers) may be an effective way to reduce the increased risk of green production caused by the COVID-19 pandemic, but the specific mechanism and impact involved are unclea...
ver más
|
|
|
|
|
|
|
|
|
|
|
Yuan Zhong, Ye Jin, Shaoqing Xu, Xiangrui Liu and Jianli Song
Thrips have become some of the most challenging pests to control in mango production due to their short developmental time, hidden locations and resistance to pesticides, in the tropical regions of China. To improve pesticides efficacy, the tank-mix adju...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guangjie Lv, Caixia Song, Pengmin Xu, Zhiguo Qi, Heyu Song and Yi Liu
In recent years, with the frequent crises of trust in the food industry, food safety issues have become an issue of particular concern to consumers. The traditional agricultural food logistics and transportation model can no longer guarantee the traceabi...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fei Dai, Pengqing Xu, Zixiang Yuan, Ruijie Shi, Yiming Zhao, Xuefeng Song and Wuyun Zhao
The aim of this study was to investigate the effects of different working parameters on the cleaning efficiency of a cleaning device during the separation and cleaning process in a flax joint harvesting machine. To achieve this objective, CFD?DEM joint s...
ver más
|
|
|
|
|
|
|
|
|
|
|
Gaowei Xu, Huimin Fang, Yumin Song and Wensheng Du
A variable velocity parallel four-bar cavitating mechanism for well-cellar can form the well-cellar cavitation which suits for well-cellar transplanting under a continuous operation. In order to improve the cavitating quality, this paper analyzed the str...
ver más
|
|
|
|
|
|
|
|
|
|
|
Zheng Ma, Zelin Zhang, Zhaohui Zhang, Zhiqiang Song, Yanbin Liu, Yaoming Li and Lizhang Xu
Cleaning is one of the most important steps in the harvesting process, and the prolonged and high-load operation of the vibrating sieve can decrease its reliability. To uncover the structural flaws of the cleaning sieve in the crawler combine harvester a...
ver más
|
|
|
|
|
|
|
|
|
|
|
Bingyu Song, Yingwu Chen, Qing Yang, Yahui Zuo, Shilong Xu and Yuning Chen
The multi-satellite on-board observation planning (MSOOP) is a variant of the multi-agent task allocation problem (MATAP). MSOOP is used to complete the observation task allocation in a fully cooperative mode to maximize the profits of the whole system. ...
ver más
|
|
|
|
|
|
|
|
|
|
|
Huidan Xu, Kun Song, Yichao Li and Martinson Ankrah Twumasi
Improving the income of rural residents is a requirement for poverty alleviation in all countries. Based on China Land Economic Survey (CLES) 2021 data, this paper investigates the homogenous and heterogeneous relations between financial literacy and the...
ver más
|
|
|
|
|
|
|
|
|
|
|
Changhao Lu, Enzhe Song, Congcong Xu, Zuo Ni, Xiyu Yang and Quan Dong
Stable ultra-lean combustion is an effective way for natural gas engines to reduce NOx emissions, but it also has higher requirements for ignition stability. The passive pre-chamber can effectively increase the ignition energy and extend the lean-burn li...
ver más
|
|
|
|
|
|
|
|
|
|
|
Guilin Liu, Jingyi Yin, Shichun Song, Wenjin Yang, Yuhang Tian, Liping Wang and Yu Xu
In the context of the increasing frequency and intensity of natural disasters, assessing the risk of typhoon disasters can provide significant assistance for risk control and emergency management of typhoon disasters. In this paper, based on the three-di...
ver más
|
|
|
|
|
|
|
|
|
|
|
Song Zhang, Wei Lin, Hao Xu and Tiezhi Sun
The presence of ice floes on the water surface has a significant impact on the complex hydrodynamic process of submersible ventilated vehicles exiting the water. In this paper, we propose numerical simulations based on computational fluid dynamics to inv...
ver más
|
|
|
|
|
|
|
|
|
|
|
Shixin Xu, Robert Eisenberg, Zilong Song and Huaxiong Huang
This study introduces a mathematical model for electrolytic chemical reactions, employing an energy variation approach grounded in classical thermodynamics. Our model combines electrostatics and chemical reactions within well-defined energetic and dissip...
ver más
|
|
|
|
|
|
|
|
|
|
|
Fenli Jia, Weiming Wang, Jian Yang, Tingting Li, Guomin Song and Yeqiu Xu
A rectangular cartogram is a kind of graphical representation that uses a rectangular area to represent the attributes of geographical objects and is widely used in the representation of statistical data such as population, economic statistics, and epide...
ver más
|
|
|
|
|
|