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Techno-economic analysis of the adoption of electric vehicles
Donald KENNEDY, Simon P. PHILBIN
《工程管理前沿(英文)》 2019年 第6卷 第4期 页码 538-550 doi: 10.1007/s42524-019-0048-x
关键词: BEV battery powered electric vehicle environmental impact of electric vehicles techno-economic analysis gasoline versus electric powered cars diesel versus electric cars consumer behaviour
YAO Chun-de, ZHOU Hong-xiu
《机械工程前沿(英文)》 2006年 第1卷 第4期 页码 409-412 doi: 10.1007/s11465-006-0048-5
关键词: acceleration velocity distribution high-speed brushless turbocharger electric supercharger
韩志玉,陈征,刘敬平,刘云
《中国工程科学》 2009年 第11卷 第11期 页码 30-36
市场需求、排放法规、燃油经济性、客户满意度和成本是影响车用发动机技术发展的主要因素。与汽油机相比,现代柴油机在上述方面大都具有一定的优势,因此现代柴油机技术已成为乘用车发动机技术发展的一个重要方向。目前我国乘用车柴油机与国际先进水平仍存在很大的差距,亟需突破包括高效清洁燃烧技术、电子控制燃油喷射系统、发动机管理及标定技术等技术难点。建议自主开发低油耗、低污染物排放的高效清洁乘用车柴油动力,以满足我国未来乘用车大市场的需求。
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《医学前沿(英文)》 2015年 第9卷 第3期 页码 356-360 doi: 10.1007/s11684-015-0404-0
Robotic system has been increasingly used in pancreatectomy. However, the effectiveness of this method remains uncertain. This study compared the surgical outcomes between robot-assisted laparoscopic distal pancreatectomy and conventional laparoscopic distal pancreatectomy. During a 15-year period, 35 patients underwent minimally invasive approach of distal pancreatectomy in our center. Seventeen of these patients had robot-assisted laparoscopic approach, and the remaining 18 had conventional laparoscopic approach. Their operative parameters and perioperative outcomes were analyzed retrospectively in a prospective database. The mean operating time in the robotic group (221.4 min) was significantly longer than that in the laparoscopic group (173.6 min) (P = 0.026). Both robotic and conventional laparoscopic groups presented no significant difference in spleen-preservation rate (52.9% vs. 38.9%) (P = 0.505), operative blood loss (100.3 ml vs. 268.3 ml) (P = 0.29), overall morbidity rate (47.1% vs. 38.9%) (P = 0.73), and post-operative hospital stay (11.4 days vs. 14.2 days) (P = 0.46). Both groups also showed no perioperative mortality. Similar outcomes were observed in robotic distal pancreatectomy and conventional laparoscopic approach. However, robotic approach tended to have the advantages of less blood loss and shorter hospital stay. Further studies are necessary to determine the clinical position of robotic distal pancreatectomy.
关键词: distal pancreatectomy pancreatic neoplasm robotic surgery
Xiaoyan SHI, Kebin HE, Weiwei SONG, Xingtong WANG, Jihua TAN
《环境科学与工程前沿(英文)》 2012年 第6卷 第4期 页码 463-469 doi: 10.1007/s11783-011-0317-3
关键词: diesel oxidation catalyst (DOC) diesel particulate matters elemental carbon (EC) organic carbon (OC) biodiesel
Effects of Fischer-Tropsch diesel fuel on combustion and emissions of direct injection diesel engine
HUANG Yongcheng, WANG Shangxue, ZHOU Longbao
《能源前沿(英文)》 2008年 第2卷 第3期 页码 261-267 doi: 10.1007/s11708-008-0062-x
关键词: combustion pressure further HC operation single-cylinder
Combustion and emissions of RP-3 jet fuel and diesel fuel in a single-cylinder diesel engine
《能源前沿(英文)》 2023年 第17卷 第5期 页码 664-677 doi: 10.1007/s11708-021-0787-3
M. LOGANATHAN, A. VELMURUGAN, TOM PAGE, E. JAMES GUNASEKARAN, P. TAMILARASAN
《能源前沿(英文)》 2017年 第11卷 第4期 页码 568-574 doi: 10.1007/s11708-017-0461-y
关键词: hydrogen exhaust gas recirculation (EGR) diesel combustion heat release rate (HRR) combustion duration
Seyed Saeed HOSEINI, Mohammad Amin SOBATI
《能源前沿(英文)》 2019年 第13卷 第4期 页码 636-657 doi: 10.1007/s11708-019-0646-7
关键词: water in diesel emulsion fuel hydrophilic-lipophilic balance (HLB) response surface methodology (RSM) emulsion stability engine performance exhaust emission
冀星,郗小林,孔林河,李俊峰,李丽
《中国工程科学》 2002年 第4卷 第9期 页码 86-93
综述了世界各国生物柴油技术的研究、应用及产业发展状况,分析了生物柴油制备、应用中存在的 问题,论述了发展生物柴油产业对我国石油安全、国民经济建设以及对农业产业结构调整的贡献和生物柴油对 环境的作用及可能造成的冲击,展望了该产业的发展前景,对该产业的发展提出了建议。
Wind-diesel hybrid power system integration in the south Algeria
Khaireddine ALLALI,El Bahi AZZAG,Nabil KAHOUL
《能源前沿(英文)》 2015年 第9卷 第3期 页码 259-271 doi: 10.1007/s11708-015-0367-5
关键词: wind-diesel storage system isolated site management simulation
《结构与土木工程前沿(英文)》 页码 1264-1280 doi: 10.1007/s11709-023-0921-x
关键词: MIP XRμCT aging diesel content pore structure permeability characteristics
《农业科学与工程前沿(英文)》 2023年 第10卷 第3期 页码 374-389 doi: 10.15302/J-FASE-2023501
● NH3 dispersion from a multi-floor pig building was compared to a single-floor building.
关键词: pig building computational fluid dynamics ammonia dispersion
Design approach for single piston hydraulic free piston diesel engines
Wei WU, Shihua YUAN, Jibin HU, Chongbo JING,
《机械工程前沿(英文)》 2009年 第4卷 第4期 页码 371-378 doi: 10.1007/s11465-009-0069-y
关键词: free piston engine (FPE) diesel engine hydraulic equipment simulation experiment
标题 作者 时间 类型 操作
Design and characteristics of electric supercharger for diesel engine acceleration by additional rapid
YAO Chun-de, ZHOU Hong-xiu
期刊论文
Robotic distal pancreatectomy versus conventional laparoscopic distal pancreatectomy: a comparative study
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期刊论文
Effects of a diesel oxidation catalyst on gaseous pollutants and fine particles from an engine operatingon diesel and biodiesel
Xiaoyan SHI, Kebin HE, Weiwei SONG, Xingtong WANG, Jihua TAN
期刊论文
Effects of Fischer-Tropsch diesel fuel on combustion and emissions of direct injection diesel engine
HUANG Yongcheng, WANG Shangxue, ZHOU Longbao
期刊论文
Combustion analysis of a hydrogen-diesel fuel operated DI diesel engine with exhaust gas recirculation
M. LOGANATHAN, A. VELMURUGAN, TOM PAGE, E. JAMES GUNASEKARAN, P. TAMILARASAN
期刊论文
Performance and emission characteristics of a diesel engine operating on different water in diesel emulsion
Seyed Saeed HOSEINI, Mohammad Amin SOBATI
期刊论文
Wind-diesel hybrid power system integration in the south Algeria
Khaireddine ALLALI,El Bahi AZZAG,Nabil KAHOUL
期刊论文
Analyzing the characterization of pore structures and permeability of diesel contaminated clays under
期刊论文
AMMONIA DISPERSION FROM MULTI-FLOOR VERSUS STANDARD SINGLE-FLOOR PIG PRODUCTION FACILITIES BASED ON COMPUTATIONAL
期刊论文