Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Kai Wang"'
Publikováno v:
E3S Web of Conferences, Vol 385, p 01010 (2023)
Coal fires cause waste of coal resources, air pollution, and threaten the safe production of coal mines, but concealed fire source detection is difficult, and a single detection method has limitations, which makes it difficult to accurately determine
Externí odkaz:
https://doaj.org/article/035b16ef68934488b508fbe78a962319
Publikováno v:
E3S Web of Conferences, Vol 233, p 01002 (2021)
The article expounds the principle, steps and results of detecting the fire source by the magnetic method. Based on the determination of the fire source range, by analyzing the actual situation of the shallow coal seam, comparing the advantages and d
Externí odkaz:
https://doaj.org/article/d09aec408773472cbd079fbe86aee372
Autor:
Kai Wang, Hengquan Zhang
Publikováno v:
E3S Web of Conferences, Vol 271, p 02002 (2021)
Based on the econometric method of bootstrap for 1000 times, this study estimated the marginal abatement cost of water pollutant, COD and NH3-N, for 9 provinces and 2 municipalities in the Yangtze River Basin from 2001 to 2017 by building a robust es
Externí odkaz:
https://doaj.org/article/9baae97171174ec09ca8e480575c8e96
Publikováno v:
E3S Web of Conferences, Vol 165, p 04025 (2020)
Paste fiber cloth reinforcement method is an important method in the current reinforcement project, and carbon fiber reinforced plastics (CFRP) and glass fiber reinforced plastics (GFRP) are the two most commonly used materials in the reinforcement m
Externí odkaz:
https://doaj.org/article/5c88956950004b0ba81e1b6705fcbd5b
Publikováno v:
E3S Web of Conferences, Vol 136, p 01045 (2019)
The long-term stable operation of soil source heat pump system depends on the recovery characteristics of soil temperature field. Using DEST-h model of Hefei a high-rise residential buildings and FLUENT software to simulate software of soil source he
Externí odkaz:
https://doaj.org/article/b88ff406b63341d69f7113f6fcfd610b
Publikováno v:
E3S Web of Conferences, Vol 57, p 02004 (2018)
Strict energy conservation policies require power plants to minimize energy consumption as much as possible. Low pressure economizer is an effective method to recycle waste heat from boiler exhaust gas. In this paper, the economic analysis model of c
Externí odkaz:
https://doaj.org/article/e5485b1cda254eadb284164cf2b41ba2
Autor:
kai Wang, mingkai Qian, shijing Xu, shuxian Liang, hongyu Chen, youbin Hu, cui Su, mengjie Zhao, wenjie Li, jingteng Wang
Publikováno v:
MATEC Web of Conferences, Vol 246, p 01090 (2018)
The Huaihe river basin, located in the transitional area of the humid zone to the semi arid zone, is a subtropical monsoon zone. By analysis of historical observation data, the annual average surface temperature increased by 0.5℃ over the past 50 y
Externí odkaz:
https://doaj.org/article/f5c9bf2c5e594e27a006f73d2eeaa47b
Publikováno v:
Oil & Gas Science & Technology (OGST). 2021, Vol. 76, p1-14. 14p.
Publikováno v:
MATEC Web of Conferences, Vol 139, p 00142 (2017)
Transverse jet flow field under supersonic inflow is simulated numerically for studying the characteristic of fuel transverse jet and fuel mixing in scramjet combustion chamber. Comparison is performed between simulated results and the results of ref
Externí odkaz:
https://doaj.org/article/bcf1b8e4488b48fbb308d3e0f76da79b