Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Chun Long Zhao"'
Publikováno v:
Hecheng xiangjiao gongye, Vol 46, Iss 4, Pp 313-315 (2023)
The bound acrylonitrile content in nitrile rubber (NBR) was determined by pyrolysis-gas chromatography/mass spectrometry, and the effects of furnace temperature and sample amount on pyrolysis were investigated. The butadiene and acrylonitrile fragmen
Externí odkaz:
https://doaj.org/article/f3b4b106a57e403dbc4fb2bf1c32c5b9
Publikováno v:
Applied Mechanics and Materials. 733:464-467
The new arms form of radial gate—dendritic arms is introduced for the proper mechanical mechanism, however the stability design is very difficult. According to the stability theory of structure, the stability analysis model of step column with late
Publikováno v:
Applied Mechanics and Materials. :295-298
There were 48 sea water samples collected from Bohai Bay (China) in autumn, 2013. In surface water the heavy metal content from high to low was Cu, Zn, Cr, As, Pb, Cd, Hg, as Zn, Cu, Cr, As, Pb, Cd, Hg in bottom water. Cr and As were up to the first
Publikováno v:
Applied Mechanics and Materials. :94-97
The diversity of macroinvertebrate in Sha River and Xiangshui River of Dongjiang (China) were investigated in June 2013. According to the index of biological diversity and integrity, the water quality was evaluated. It provided a reference for water
Publikováno v:
Advanced Materials Research. :635-638
Based on the environmental survey data in off-shore of Qin Huangdao from May to June 2011,correlation analysis was made between population density of Noctiluca scintillans and environmental factors. The results indicates that population density of No
Publikováno v:
Advanced Materials Research. :554-557
To determine the effects of dietary selenium (Se) supplementary on muscle superoxide dismutase (SOD) activity, oriental river prawn, Macrobrachium nipponense were exposed to three commonly used pesticides - cypermethrin. For each concentration of eac
Autor:
Chun Long Zhao, Duan Bo Cai, Liang Ma, Qing Chao Xing, Hong Wei Wang, Hai Tao Zhao, Yong Fang Wang
Publikováno v:
Advanced Materials Research. :403-406
To evaluate water quality, an investigation of phytoplankton community was conducted in Taizi River of Liaoyang Area, June 2011. The results showed that 130 species of phytoplankton belong to 6 phyla and 63 genera existed. Chlorphyta has the richest
Publikováno v:
Advanced Materials Research. :151-154
The hepatopancreatic cell culture of the kuruma prawn, Litopenaeusvannamei, was conducted to identify the effects of zinc on cell division. The culturesystem consists of medium 199 (M 199) supplemented with 0.060 mol/L NaCl,1.011g/L glucose, 1000 UI/
Publikováno v:
Applied Mechanics and Materials. :2483-2487
RFID technology has many advantages and plays an important part in eliminating the inaccuracy of inventory information. This paper analyzed how manufacturers decided the raw material ordering quantity to maximize their profit when the price of raw ma
Publikováno v:
Advanced Materials Research. :161-163
The benthos in Taizi water system of Liaohe River were collected in June 2011.Benthiccommunity composition was analyzed, sample points diversity indexes were calculated, waterquality of TaiZi water system was evaluated, and according to the analysis,