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Impact of dimethyl ether on engine seal materials
WU Ning, ZHANG Wugao, HUANG Zhen
《能源前沿(英文)》 2008年 第2卷 第3期 页码 279-284 doi: 10.1007/s11708-008-0042-1
关键词: impact Common polyvinylchloride different constitution ethylene propylene
Advances in some common chronic liver diseases
null
《医学前沿(英文)》 2014年 第8卷 第2期 页码 127-128 doi: 10.1007/s11684-014-0341-3
Top-geoherbs of traditional Chinese medicine: common trait, quality characteristics and formation
Luqi Huang, Lanping Guo, Chaoyi Ma, Wei Gao, Qingjun Yuan
《医学前沿(英文)》 2011年 第5卷 第2期 页码 185-194 doi: 10.1007/s11684-011-0141-y
关键词: top-geoherbs common trait quality characteristics formation biological mechanism
AGCD: a robust periodicity analysis method based on approximate greatest common divisor
Juan YU,Pei-zhong LU
《信息与电子工程前沿(英文)》 2015年 第16卷 第6期 页码 466-473 doi: 10.1631/FITEE.1400345
关键词: Periodicity analysis Period detection Sparsity Noise Approximate greatest common divisor (AGCD)
Wu YU, Gen CHEN, Zuohua HUANG
《能源前沿(英文)》 2011年 第5卷 第4期 页码 412-418 doi: 10.1007/s11708-011-0163-9
关键词: biodiesel methanol common-rail (CR) diesel engine cetane number (CN) improver
Optimization of urban bus operation frequency under common route condition with rail transit
Bin YU, Sijia REN, Enze WU, Yifan ZHOU, Yunpeng WANG
《工程管理前沿(英文)》 2017年 第4卷 第4期 页码 451-462 doi: 10.15302/J-FEM-2017036
关键词: common route bus operation frequency bi-level model Agent simulation SCE-UA algorithm
Effects of nano-silicon and common silicon on lead uptake and translocation in two rice cultivars
Jianguo LIU,Hui CAI,Congcong MEI,Mingxin WANG
《环境科学与工程前沿(英文)》 2015年 第9卷 第5期 页码 905-911 doi: 10.1007/s11783-015-0786-x
关键词: silicon (Si) lead (Pb) rice (Oryza sativa L.) toxicity accumulation
Dibutyl phthalate adsorption characteristics using three common substrates in aqueous solutions
Tiancui Li, Yaocheng Fan, Deshou Cun, Yanran Dai, Wei Liang
《环境科学与工程前沿(英文)》 2020年 第14卷 第2期 doi: 10.1007/s11783-019-1205-5
关键词: Adsorption Dibutyl phthalate (DBP) Dissolved organic matter Substrates
Agriculture Green Development in China and the UK: common objectives and converging policy pathways
Yuelai LU, David NORSE, David POWLSON
《农业科学与工程前沿(英文)》 2020年 第7卷 第1期 页码 98-105 doi: 10.15302/J-FASE-2019298
This paper has three aims. First, to examine how the negative environmental consequences of intensive agriculture have driven China and the UK to shift away from narrowly focused farm output policies and adopt more holistic green development pathways. Second, to explore the policy objectives they have in common. Third, to assess the numerous opportunities for joint research and knowledge sharing through the Sustainable Agriculture Innovation Network and other existing institutional mechanisms. The intensification of agricultural production in the UK started several decades earlier than in China as did the negative environmental consequences of the farm practices. However, their strategies and policies for sustainable intensification and green development have much in common. These are set out in two main documents: the Chinese State Council guidelines for green agriculture and the UK Department for Environment, Food and Rural Affairs 25 Year Environment Plan. There are substantial mutual advantages from greater collaboration on problem identification and monitoring; the development of appropriate technological and management responses and the formulation of sound policies. To achieve this potential, it is recommended that further thought be given to how best to bring together all of the key stakeholders along the whole food chain.
Ni ZHANG, Zuohua HUANG, Xiangang WANG, Bin ZHENG
《能源前沿(英文)》 2011年 第5卷 第1期 页码 104-114 doi: 10.1007/s11708-011-0138-x
关键词: Combustion particulate emissions diesel-biodiesel-DEE blend diesel engine
Muhammad WASEEM, Frauke KACHHOLZ, Jens TRÄNCKNER
《农业科学与工程前沿(英文)》 2018年 第5卷 第4期 页码 420-431 doi: 10.15302/J-FASE-2018243
Various process-based models are extensively being used to analyze and forecast catchment hydrology and water quality. However, it is always important to select the appropriate hydrological and water quality modeling tools to predict and analyze the watershed and also consider their strengths and weaknesses. Different factors such as data availability, hydrological, hydraulic, and water quality processes and their desired level of complexity are crucial for selecting a plausible modeling tool. This review is focused on suitable model selection with a focus on desired hydrological, hydraulic and water quality processes (nitrogen fate and transport in surface, subsurface and groundwater bodies) by keeping in view the typical lowland catchments with intensive agricultural land use, higher groundwater tables, and decreased retention times due to the provision of artificial drainage. In this study, four different physically based, partially and fully distributed integrated water modeling tools, SWAT (soil and water assessment tool), SWIM (soil and water integrated model), HSPF (hydrological simulation program– FORTRAN) and a combination of tools from DHI (MIKE SHE coupled with MIKE 11 and ECO Lab), have been reviewed particularly for the Tollense River catchment located in North-eastern Germany. DHI combined tools and SWAT were more suitable for simulating the desired hydrological processes, but in the case of river hydraulics and water quality, the DHI family of tools has an edge due to their integrated coupling between MIKE SHE, MIKE 11 and ECO Lab. In case of SWAT, it needs to be coupled with another tool to model the hydraulics in the Tollense River as SWAT does not include backwater effects and provision of control structures. However, both SWAT and DHI tools are more data demanding in comparison to SWIM and HSPF. For studying nitrogen fate and transport in unsaturated, saturated, and river zone, HSPF was a better model to simulate the desired nitrogen transformation and transport processes. However, for nitrogen dynamics and transformations in shallow streams, ECO Lab had an edge due its flexibility for inclusion of user-desired water quality parameters and processes. In the case of SWIM, most of the input data and governing equations are similar to SWAT but it does not include water bodies (ponds and lakes), wetlands and drainage systems. In this review, only the processes that were needed to simulate the Tollense River catchment were considered, however the resulted model selection criteria can be generalized to other lowland catchments in Australia, North-western Europe and North America with similar complexity.
关键词: diffuse pollution ECO Lab HSPF lowland catchment MIKE 11 MIKE SHE modeling tools SWAT SWIM Tollense River water quality
Overcoming the challenges of conducting translational research in cell therapy
Sowmya Viswanathan, Armand Keating
《医学前沿(英文)》 2011年 第5卷 第4期 页码 333-335 doi: 10.1007/s11684-011-0166-2
关键词: stem cells clinical trials funding animal models standardization common definitions
变频电机驱动系统中电缆对共模电流影响研究 None
Peng-kang XIE, Jia-zheng LU, Guo-zhu CHEN, Heng-lin CHEN
《信息与电子工程前沿(英文)》 2018年 第19卷 第2期 页码 273-284 doi: 10.1631/FITEE.1601518
刘人怀,孙凯
《中国工程科学》 2011年 第13卷 第8期 页码 4-9
通过对实现工程管理信息化过程中各利益相关者的分析,提出了建立工程管理信息化的可参考途径,并对工程管理信息化架构的演变过程及相应模式进行了分析,提出了由服务层(service layer)、应用层(application layer)、资源层(resource layer)和基础设施层(infrastructure layer)构成的4层SARI架构。
标题 作者 时间 类型 操作
Top-geoherbs of traditional Chinese medicine: common trait, quality characteristics and formation
Luqi Huang, Lanping Guo, Chaoyi Ma, Wei Gao, Qingjun Yuan
期刊论文
AGCD: a robust periodicity analysis method based on approximate greatest common divisor
Juan YU,Pei-zhong LU
期刊论文
Influence of cetane number improver on performance and emissions of a common-rail diesel engine fueled
Wu YU, Gen CHEN, Zuohua HUANG
期刊论文
Optimization of urban bus operation frequency under common route condition with rail transit
Bin YU, Sijia REN, Enze WU, Yifan ZHOU, Yunpeng WANG
期刊论文
Effects of nano-silicon and common silicon on lead uptake and translocation in two rice cultivars
Jianguo LIU,Hui CAI,Congcong MEI,Mingxin WANG
期刊论文
Dibutyl phthalate adsorption characteristics using three common substrates in aqueous solutions
Tiancui Li, Yaocheng Fan, Deshou Cun, Yanran Dai, Wei Liang
期刊论文
Agriculture Green Development in China and the UK: common objectives and converging policy pathways
Yuelai LU, David NORSE, David POWLSON
期刊论文
Combustion and emission characteristics of a turbo-charged common rail diesel engine fuelled with diesel-biodiesel-DEE
Ni ZHANG, Zuohua HUANG, Xiangang WANG, Bin ZHENG
期刊论文
Suitability of common models to estimate hydrology and diffuse water pollution in North-eastern German
Muhammad WASEEM, Frauke KACHHOLZ, Jens TRÄNCKNER
期刊论文
Overcoming the challenges of conducting translational research in cell therapy
Sowmya Viswanathan, Armand Keating
期刊论文