Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Zhang Fengying"'
Publikováno v:
Ecological Indicators, Vol 153, Iss , Pp 110387- (2023)
The coordinated development of urbanization and atmospheric environment is of great significance for improving the quality of urbanization and solving air pollution problems in the Bohai Rim region. We have constructed urbanization quality level syst
Externí odkaz:
https://doaj.org/article/d4eb41b6dcde4da0a74668e2add1054b
Publikováno v:
Bioscience Journal, Vol 36, Iss 4 (2020)
This project was designed to explore the effects of ritodrine hydrochloride combined with magnesium sulfate in the prevention of preterm delivery of patients with threatened premature birth. 128 cases of threatened premature birth were randomly divid
Externí odkaz:
https://doaj.org/article/03a664ce958f4164b65dbd76025cf797
Publikováno v:
Bioscience Journal, Vol 36, Iss 4 (2020)
This project was designed to explore the effects of ritodrine hydrochloride combined with magnesium sulfate in the prevention of preterm delivery of patients with threatened premature birth. 128 cases of threatened premature birth were randomly divid
Externí odkaz:
https://doaj.org/article/68b54707793449ef8181795a4b98a5d3
Publikováno v:
E3S Web of Conferences, Vol 194, p 05063 (2020)
In order to understand the temporal-spatial patterns of air pollutants in Shanghai, the concentrations of six air pollutants (SO2, NO2, PM10, PM2.5, CO, O3) and air quality index (AQI) were analyzed. The results showed that, the percentage of excelle
Externí odkaz:
https://doaj.org/article/e3da378ba20d43c3a339ac9b3688307d