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在“
万方学术会议
”中,
命中:
4
条,耗时:小于0.01 秒
在所有数据库中总计命中:
37,805
条
1.
COREX(○R) + MIDREX An ideal concept for economic and
environmental
friendly steel production
作者:
Christian B(o)hmGerhard FritschWolfgang SterrerJohann Wurm
关键词:
COREX
;
MIDREX
;
SIMETAL EAF
;
export gas utilization
;
hot metal
;
DRI
会议时间:2013-06-01
2.
Technological development and competitiveness analysis of large capacity blast furnace
作者:
ZHANG WeidongCHEN HuiMA ZejunSONG JinglinWU Jianlong
关键词:
large capacity blast furnace
;
technological progress
;
cost
;
environmental
protection
;
competitiveness
会议时间:2013-06-01
3.
Study On Non Point Pollution Of Fresh Water Sub- tropical Lakes With Reference To Phosphorus And Nitrogen -A Case Study Of A Fresh WaterLake In Rajasthan (India)
作者:
SINGH R. P.MATHUR Praveen
关键词:
Aquatic ecosystem
;
Atmospheric Deposition
;
Eutrophication
;
Nonpoint pollution
;
Nutrients
;
Productivity
会议时间:2009-11-01
4.
Responses and feedbacks of lacustrine wetland to global changes
作者:
Kong weijingZhang yuanTian ziqiang
关键词:
Tempcrature increase
;
Precipitation change
;
Land use and land cover change
;
Carbon dioxide
会议时间:2009-11-01
1
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