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Sustainable management of Chinese grasslands—issues and knowledge
David KEMP, Guodong HAN, Fujiang HOU, Xiangyang HOU, Zhiguo LI, Yi SUN, Zhongwu WANG, Jianping WU, Xiaoqing ZHANG, Yingjun ZHANG, Xuyin GONG
《农业科学与工程前沿(英文)》 2018年 第5卷 第1期 页码 9-23 doi: 10.15302/J-FASE-2018204
关键词: China grasslands management rehabilitation stocking rate income system analysis
工厂化循环水养殖模式放养密度对半滑舌鳎成鱼生长和肌肉营养成分的影响
王 峰,雷霁霖
《中国工程科学》 2015年 第17卷 第1期 页码 19-26
为半滑舌鳎(Cynoglossus semilaevis Günther)的集约化养成提供基础数据,在工厂化循环水养殖模式下,以处于快速生长期的大规格鱼种(0.64±0.063) kg为研究对象,设置4个密度梯度组,检测半滑舌鳎的生长及肉质相关指标,结果表明:a. 实验共进行7个月,半滑舌鳎在循环水养殖模式下的总成活率为88.01 %~93.34 %,总增重率为139.69 %~191.09 %,且随着养殖密度降低,其成活率呈下降趋势,生长速度、肥满度呈上升趋势,半滑舌鳎生长激素分泌浓度为2.522~2.862 4 μg/L,各养殖密度组的生长激素随养殖密度下降前期呈升高趋势,后期呈下降趋势;b. 各养殖密度组水分、灰分、粗蛋白、粗脂肪、氨基酸和脂肪酸含量随养殖密度变化均没有规律性变化;c. 本实验条件下,循环水养殖模式X2组即初始放养210条的处理组取得了最佳的养殖效果,月平均成活率为98.72 %,月增重为0.152 6 kg/条,经7个月的养殖,可达到23.03 kg/m3的单位产量。本实验说明半滑舌鳎在循环水养殖模式下具有很好的适应性,其生长及营养成分均处于较好的状态,同时也说明循环水养殖模式可以极大地发掘半滑舌鳎的养殖潜力,是适合半滑舌鳎集约化养殖的一种具有优势的养殖模式。
《环境科学与工程前沿(英文)》 2021年 第15卷 第6期 doi: 10.1007/s11783-021-1411-9
• Actual SAORs was determined using MLVSS and temperature.
关键词: Specific ammonia oxidation rate Sequencing batch reactor Biomass Temperature coefficient Model simulation
Use of float consumption rate in resource leveling of construction projects
Atilla DAMCI, Gul POLAT, Firat Dogu AKIN, Harun TURKOGLU
《工程管理前沿(英文)》 2022年 第9卷 第1期 页码 135-147 doi: 10.1007/s42524-020-0118-0
关键词: resource management resource leveling float consumption rate scheduling
Effect of loading rate on shear strength parameters of mechanically and biologically treated waste
《环境科学与工程前沿(英文)》 2022年 第16卷 第12期 doi: 10.1007/s11783-022-1595-7
● Mechanical behavior of MBT waste affected by loading rate was investigated.
关键词: Mechanically and biologically treated waste Landfill Triaxial test Loading rate Axial strain Shear strength parameter
《化学科学与工程前沿(英文)》 2023年 第17卷 第11期 页码 1788-1800 doi: 10.1007/s11705-023-2326-8
关键词: carbon nanospheres size-controlled nitrogen-doped high-rate supercapacitors
Improved rate-based modeling of carbon dioxide absorption with aqueous monoethanolamine solution
Stefania MOIOLI, Laura A. PELLEGRINI, Simone GAMBA, Ben LI
《化学科学与工程前沿(英文)》 2014年 第8卷 第1期 页码 123-131 doi: 10.1007/s11705-014-1415-0
关键词: Absorption carbon dioxide capture rate-based model monoethanolamine scrubbing
Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation
Shou-bo Xu,Zong-yuan Huang
《工程管理前沿(英文)》 2014年 第1卷 第2期 页码 160-175 doi: 10.15302/J-FEM-2014024
关键词: six basic factors of production economic growth model Xu Growth Rate Equation
Modified landfill gas generation rate model of first-order kinetics and two-stage reaction
Jiajun CHEN , Hao WANG , Na ZHANG ,
《环境科学与工程前沿(英文)》 2009年 第3卷 第3期 页码 313-319 doi: 10.1007/s11783-009-0025-4
关键词: landfill gas (LFG) generation rate model first-order kinetics two-stage reaction outflow function
Huaping Zhao, Long Liu, Yaoguo Fang, Ranjith Vellacheri, Yong Lei
《化学科学与工程前沿(英文)》 2018年 第12卷 第3期 页码 339-345 doi: 10.1007/s11705-018-1699-6
In this work, nickel nanopore arrays with a highly-oriented nanoporous structure inherited from porous alumina membranes were used as nanostructured current collectors for constructing ultrahigh rate solid-state supercapacitors. A thin layer of poly(3,4-ethylenedioxythiophene) (PEDOT) as electroactive materials was conformally coated onto nickel nanopores to form heterostructured electrodes. The as-prepared electrodes have a large specific surface area to ensure a high capacity, and the highly-oriented nanoporous structure of nickel nanopores reduces the ion transport resistance, allowing the ions in the solid-state electrolytes to quickly access the PEDOT surface during the fast charge-discharge process. As a result, the assembled solid-state supercapacitor in a symmetric configuration exhibits an ideal capacitive behavior and a superior rate capability even at an ultrahigh scan rate of 50 V·s−1.
关键词: supercapacitor ultrahigh rate metallic nanopore arrays current collectors PEDOT
Veena Bangalore Rangappa, Vidya Shetty Kodialbail, Saidutta Malur Bharthaiyengar
《环境科学与工程前沿(英文)》 2016年 第10卷 第4期 doi: 10.1007/s11783-016-0863-9
关键词: Biofilm Exopolymeric substances Phenol Dilution rate Pulsed plate bioreactor
Chunlong LIU, Qunyi ZHU, Zhengqi LI, Qiudong ZONG, Xiang ZHANG, Zhichao CHEN
《能源前沿(英文)》 2013年 第7卷 第3期 页码 406-412 doi: 10.1007/s11708-013-0266-6
ZHANG Kangkang, GU Enhua, LU Junjie
《医学前沿(英文)》 2008年 第2卷 第3期 页码 295-297 doi: 10.1007/s11684-008-0056-4
Zaobao LIU; Yongchen WANG; Long LI; Xingli FANG; Junze WANG
《结构与土木工程前沿(英文)》 2022年 第16卷 第4期 页码 401-413 doi: 10.1007/s11709-022-0823-3
关键词: hard rock tunnel tunnel bore machine advance rate prediction temporal convolutional networks soft computing construction big data
标题 作者 时间 类型 操作
Sustainable management of Chinese grasslands—issues and knowledge
David KEMP, Guodong HAN, Fujiang HOU, Xiangyang HOU, Zhiguo LI, Yi SUN, Zhongwu WANG, Jianping WU, Xiaoqing ZHANG, Yingjun ZHANG, Xuyin GONG
期刊论文
The combined effects of biomass and temperature on maximum specific ammonia oxidation rate in domestic
期刊论文
Use of float consumption rate in resource leveling of construction projects
Atilla DAMCI, Gul POLAT, Firat Dogu AKIN, Harun TURKOGLU
期刊论文
Effect of loading rate on shear strength parameters of mechanically and biologically treated waste
期刊论文
Size-controllable synthesis of monodispersed nitrogen-doped carbon nanospheres from polydopamine for high-rate
期刊论文
Improved rate-based modeling of carbon dioxide absorption with aqueous monoethanolamine solution
Stefania MOIOLI, Laura A. PELLEGRINI, Simone GAMBA, Ben LI
期刊论文
Economic Growth Model Based on Six Basic Factors of Production—Xu Growth Rate Equation
Shou-bo Xu,Zong-yuan Huang
期刊论文
Modified landfill gas generation rate model of first-order kinetics and two-stage reaction
Jiajun CHEN , Hao WANG , Na ZHANG ,
期刊论文
arrays as promising current collectors for constructing solid-state supercapacitors with ultrahigh rate
Huaping Zhao, Long Liu, Yaoguo Fang, Ranjith Vellacheri, Yong Lei
期刊论文
Effect of dilution rate on dynamic and steady-state biofilm characteristics during phenol biodegradation
Veena Bangalore Rangappa, Vidya Shetty Kodialbail, Saidutta Malur Bharthaiyengar
期刊论文
Influence of different oil feed rate on bituminous coal ignition in a full-scale tiny-oil ignition burner
Chunlong LIU, Qunyi ZHU, Zhengqi LI, Qiudong ZONG, Xiang ZHANG, Zhichao CHEN
期刊论文
Setting up a heart rate alarm limit to decrease oculocardiac reflex during strabismus surgery in children
ZHANG Kangkang, GU Enhua, LU Junjie
期刊论文