Search scope:
排序: Display mode:
NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1,
Bioaerosol: A Key Vessel between Environment and Health
Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-021-1422-6
Firm Innovation Systems: Perspectives of Researches on State-owned Key Enterprises
Jin Chen,Shu-fang Huang,Qing-rui Xu
Frontiers of Engineering Management 2015, Volume 2, Issue 1, Pages 64-70 doi: 10.15302/J-FEM-2015017
Keywords: firm innovation system state-owned key enterprises ecology evolution
Pilot plants of membrane technology in industry: Challenges and key learnings
Colin A. Scholes
Frontiers of Chemical Science and Engineering 2020, Volume 14, Issue 3, Pages 305-316 doi: 10.1007/s11705-019-1860-x
Keywords: membrane gas separation membrane contactors carbon capture pilot plants key learnings
China Keeps Carrying Forward the Key Special Project of “Air Pollution Causes and Control”
Huan Liu,Kebin He
Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 5, doi: 10.1007/s11783-016-0881-7
Zhiqiang Yang
Engineering 2017, Volume 3, Issue 4, Pages 559-566 doi: 10.1016/J.ENG.2017.04.021
To understand the resource features and geology in the deep Jinchuan nickel deposit, difficult geological conditions were systematically analyzed, including high stress, fragmentized ore rock, prevalent deformation, difficult tunnel support, complicated rock mechanics, and low mining recovery. An integrated technology package was built for safe, efficient, and continuous mining in a deep, massive, and complex nickel and cobalt mine. This was done by the invention of a large-area continuous mining method with honeycomb drives; the establishment of ground control theory and a technology package for high-stress and fragmented ore rock; and the development of a new type of backfilling cement material, along with a deep backfilling technology that comprises the pipeline transport of high-density slurry with coarse aggregates. In this way, good solutions to existing problems were found to permit the efficient exploitation and comprehensive utilization of the resources in the deep Jinchuan nickel mine. In addition, a technological demonstration in an underground mine was performed using the cemented undercut-and-fill mining method for stressful, fragmented, and rheological rock.
Keywords: Deep mining Efficient exploitation Comprehensive utilization Key technology
NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS
Jiafa LUO, Stewart LEDGARD
Frontiers of Agricultural Science and Engineering 2021, Volume 8, Issue 1, Pages 148-158 doi: 10.15302/J-FASE-2020372
Keywords: dairy farms environmental impacts grazing systems intensification mitigation
Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 8, doi: 10.1007/s11783-023-1703-3
● The availability of PD-anammox was investigated with higher NO3––N concentration.
Keywords: PD-anammox process Nitrite accumulation COD Microbial interaction
Key technologies for high speed railway bridge construction
Zheng Jian
Strategic Study of CAE 2008, Volume 10, Issue 7, Pages 18-27
Bridge design and construction are key to high speed railway engineeringideas and concepts, technical standard, design characteristics and applications of technologies, thus key
Keywords: high speed railway bridge key technologies
Synergistic utilization of coal and other energy – Key to low carbon economy
Weidou NI, Zhen CHEN
Frontiers in Energy 2011, Volume 5, Issue 1, Pages 1-19 doi: 10.1007/s11708-010-0136-4
Keywords: synergy clean and efficient utilization of coal coal-based polygenration CO2 mitigation energy storage
Designer enzyme for green materials innovation: Lactate-polymerizing enzyme as a key catalyst
Seiichi Taguchi
Frontiers of Chemical Science and Engineering 2017, Volume 11, Issue 1, Pages 139-142 doi: 10.1007/s11705-017-1636-0
Keywords: synthetic biology enzyme evolutionary engineering polyhydroxyalkanoate
Sustainable intensification of agriculture is key to feeding Africa in the 21st century
Shenggen FAN
Frontiers of Agricultural Science and Engineering 2020, Volume 7, Issue 4, Pages 366-370 doi: 10.15302/J-FASE-2020342
Africa in facing numerous challenges in the 21st century in feeding its rapidly increasing population. Land resources have become limited due to urbanization and industrialization. The existing agricultural land has been degraded and soil fertility has declined due to unsustainable farming practices. Despite of progress made in the past several decades, hunger and malnutrition in Africa still hinder health, human development and economic growth, which will become even worse in the future if proper measures are not taken. Sustainable intensification is the only solution to tackling both environmental sustainability including climate change and malnutrition, i.e., to produce more foods in terms of nutrients human body needs with less natural resources and carbon emissions. To achieve this vision, innovations in technologies, policies and institutions are essential. The Chinese experience in Agricultural Green Development (AGD) can be shared with Africans when the region is pursuing its sustainable intensification strategy.
Keywords: Africa sustainable intensification Agricultural Green Development climate change malnutrition
WANG Hongyan, RUI Qiang, HE Xiaojun
Frontiers of Mechanical Engineering 2007, Volume 2, Issue 1, Pages 68-71 doi: 10.1007/s11465-007-0011-0
Keywords: dynamic simulation simulation software allusion influential material
Estimating the effect of urease inhibitor on rice yield based on NDVI at key growth stages
Kailou LIU,Yazhen LI,Huiwen HU
Frontiers of Agricultural Science and Engineering 2014, Volume 1, Issue 2, Pages 150-157 doi: 10.15302/J-FASE-2014028
Keywords: normalized difference vegetation index (NDVI) N-(n-butyl) thiophosphoric triamide (NBPT) rice grain yield
A brief review on key technologies in the battery management system of electric vehicles
Kailong LIU, Kang LI, Qiao PENG, Cheng ZHANG
Frontiers of Mechanical Engineering 2019, Volume 14, Issue 1, Pages 47-64 doi: 10.1007/s11465-018-0516-8
Keywords: battery management system battery modelling battery state estimation battery charging
Title Author Date Type Operation
Firm Innovation Systems: Perspectives of Researches on State-owned Key Enterprises
Jin Chen,Shu-fang Huang,Qing-rui Xu
Journal Article
Pilot plants of membrane technology in industry: Challenges and key learnings
Colin A. Scholes
Journal Article
China Keeps Carrying Forward the Key Special Project of “Air Pollution Causes and Control”
Huan Liu,Kebin He
Journal Article
Key Technology Research on the Efficient Exploitation and Comprehensive Utilization of Resources in the
Zhiqiang Yang
Journal Article
NEW ZEALAND DAIRY FARM SYSTEMS AND KEY ENVIRONMENTAL EFFECTS
Jiafa LUO, Stewart LEDGARD
Journal Article
Unveiling the interaction mechanisms of key functional microorganisms in the partial denitrification-anammox
Journal Article
Synergistic utilization of coal and other energy – Key to low carbon economy
Weidou NI, Zhen CHEN
Journal Article
Designer enzyme for green materials innovation: Lactate-polymerizing enzyme as a key catalyst
Seiichi Taguchi
Journal Article
Sustainable intensification of agriculture is key to feeding Africa in the 21st century
Shenggen FAN
Journal Article
The prediction technology study of fatigue life for key parts of a tracked vehicle’s suspension system
WANG Hongyan, RUI Qiang, HE Xiaojun
Journal Article
Estimating the effect of urease inhibitor on rice yield based on NDVI at key growth stages
Kailou LIU,Yazhen LI,Huiwen HU
Journal Article