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Energy rebound effect in China’s manufacturing sector: Fresh evidence from firm-level data
《工程管理前沿(英文)》 页码 439-451 doi: 10.1007/s42524-022-0210-8
关键词: energy rebound effect energy efficiency manufacturing sector firm-level data China
发展中国家制造业出口质量升级研究——基于中国、印度和巴西数据
刘伟丽,郑启明,张涵
《中国工程科学》 2015年 第17卷 第7期 页码 133-132
本文根据Hallak提出的产品质量影响双边贸易方向的质量模型,构建基于单位价值、国家之间距离和人均收入等变量的出口产品质量实证模型,测度了2003—2013年中国、印度和巴西三个发展中国家出口到美国的HS6位码的产品质量,并对中国、印度和巴西制造业的产品质量和质量升级进行比较研究,据此提出中国出口产品质量升级的政策建议。
关键词: 制造业;产品质量;质量升级
State versus private sector provision of water services in Armenia
Naira HARUTYUNYAN
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 620-630 doi: 10.1007/s11783-012-0425-8
关键词: water governance water privatization public-private partnership operational efficiency Armenia transition economy
金涌,王垚,胡山鹰,朱兵
《中国工程科学》 2008年 第10卷 第9期 页码 4-13
根据我国的能源消耗及CO2排放现状,提出应从产业结构调整、能源结构调整、科技创新、消费过程优化及政策法规支持5个方面开展工作,阐述了各方面所能采取的举措,重点分析了一些具有实践价值的科技创新方向。
Application of nanotechnologies in the energy sector: A brief and short review
Ferric CHRISTIAN, EDITH, SELLY, Dendy ADITYAWARMAN, Antonius INDARTO
《能源前沿(英文)》 2013年 第7卷 第1期 页码 6-18 doi: 10.1007/s11708-012-0219-5
关键词: nanotechnology energy batteries fuel cell Gr?tzel cell solar cell
Lu SUN, Zhaoling LI, Minoru FUJII, Yasuaki HIJIOKA, Tsuyoshi FUJITA
《能源前沿(英文)》 2018年 第12卷 第3期 页码 400-410 doi: 10.1007/s11708-018-0565-z
Waste management is becoming a crucial issue in modern society owing to rapid urbanization and the increasing generation of municipal solid waste (MSW). This paper evaluates the carbon footprint of the waste management sector to identify direct and indirect carbon emissions, waste recycling carbon emission using a hybrid life cycle assessment and input-output analysis. China and Japan was selected as case study areas to highlight the effects of different industries on waste management. The results show that the life cycle carbon footprints for waste treatment are 59.01 million tons in China and 7.01 million tons in Japan. The gap between these footprints is caused by the different waste management systems and treatment processes used in the two countries. For indirect carbon footprints, China’s material carbon footprint and depreciation carbon footprint are much higher than those of Japan, whereas the purchased electricity and heat carbon footprint in China is half that of Japan. China and Japan have similar direct energy consumption carbon footprints. However, CO2 emissions from MSW treatment processes in China (46.46 million tons) is significantly higher than that in Japan (2.72 million tons). The corresponding effects of waste recycling on CO2 emission reductions are considerable, up to 181.37 million tons for China and 96.76 million tons for Japan. Besides, measures were further proposed for optimizing waste management systems in the two countries. In addition, it is argued that the advanced experience that developed countries have in waste management issues can provide scientific support for waste treatment in developing countries such as China.
关键词: waste management waste recycling carbon footprint hybrid LCA
Xinmin Zhan, Liwen Xiao
《环境科学与工程前沿(英文)》 2017年 第11卷 第3期 doi: 10.1007/s11783-017-0958-y
Shengyuan ZHANG, Xiu YANG, Yi JIANG, Qingpeng WEI,
《能源前沿(英文)》 2010年 第4卷 第1期 页码 2-21 doi: 10.1007/s11708-010-0023-z
关键词: building energy use lifestyle and technology residential building commercial building rural building
Water---- and nutrient and energy---- systems in urbanizing watersheds
Rodrigo VILLARROEL WALKER, Michael Bruce BECK, Jim W. HALL
《环境科学与工程前沿(英文)》 2012年 第6卷 第5期 页码 596-611 doi: 10.1007/s11783-012-0445-4
关键词: cities climate change energy sector nutrient sector systems analysis resource recovery water-food-energy security
周仕明,曾义金
《中国工程科学》 2010年 第12卷 第10期 页码 50-55
川东北地区普光、河坝、元坝等区块的海相天然气藏勘探取得了重大突破,该地区目的层埋藏深,地层压力和温度高,H2S和CO2含量高,属“三高”气田。陆相和海相地层有多套压力系统,长封固段和小间隙是固井工艺面临的主要挑战,H2S和CO2对气井长期安全造成威胁。2006年以前川东北探井的技术套管和生产套管固井的一次合格率仅为80 %和72 %。通过研究应用胶乳防腐防气窜水泥浆体系,紧密堆积高密度防气窜水泥浆体系,正注反挤工艺和分段压稳模型设计环空液柱结构等体系和工艺技术,固井质量较2006年前有大幅度提高。普光气田固井质量合格率100 %,优良率达到90 %,为普光气田顺利投产供气提供了保障。
Atomic and close-to-atomic scale manufacturing—A trend in manufacturing development
Fengzhou FANG
《机械工程前沿(英文)》 2016年 第11卷 第4期 页码 325-327 doi: 10.1007/s11465-016-0402-1
Manufacturing is the foundation of a nation’s economy. It is the primary industry to promote economic and social development. To accelerate and upgrade China’s manufacturing sector from “precision manufacturing” to “high-performance and high-quality manufacturing”, a new breakthrough should be found in terms of achieving a “leap-frog development”. Unlike conventional manufacturing, the fundamental theory of “Manufacturing 3.0” is beyond the scope of conventional theory; rather, it is based on new principles and theories at the atomic and/or close-to-atomic scale. Obtaining a dominant role at the international level is a strategic move for China’s progress.
关键词: atomic manufacturing Manufacturing 3.0 Manufacturing 2025 Industry 4.0
李晓易, 谭晓雨,吴睿,徐洪磊,钟志华,李悦,郑超蕙,王人洁,乔英俊
《中国工程科学》 2021年 第23卷 第6期 页码 15-21 doi: 10.15302/J-SSCAE-2021.06.008
碳达峰目标、碳中和愿景是国家重大战略,相应目标的提出对仍在快速发展的交通运输领域带来了严峻压力与挑战,推动交通运输尽快实现碳达峰是交通运输高质量发展与绿色转型的重要方向。本文系统分析了交通运输领域绿色发展和碳排放现状,识别出为进一步实现碳达峰目标、碳中和愿景而面临的重大挑战;论证提出了“分类施策、远近结合、先易后难、控增量调存量、积极稳妥推进、梯次有序达峰”的总体思路,针对2060 年前的主要阶段提出了交通运输领域低碳发展的总体路径。结合交通运输的发展趋势,进一步从优化运输结构、提升运输装备能效、推广应用低碳运输装备、提高运输组织效率、鼓励绿色出行等方面着手,详细分析并总结了推动交通碳达峰、碳中和的举措建议,以期为行业高质量发展提供基础参考。
Will Germany move into a situation with unsecured power supply?
Harald SCHWARZ
《能源前沿(英文)》 2019年 第13卷 第3期 页码 551-570 doi: 10.1007/s11708-019-0641-z
关键词: CO2 reduction mobility sector renewable generation coal commission secured power generation capacity reliable power supply power-to-gas power-to-heat
Reconfigurable manufacturing systems: Principles, design, and future trends
Yoram KOREN, Xi GU, Weihong GUO
《机械工程前沿(英文)》 2018年 第13卷 第2期 页码 121-136 doi: 10.1007/s11465-018-0483-0
Reconfigurable manufacturing systems (RMSs), which possess the advantages of both dedicated serial lines and flexible manufacturing systems, were introduced in the mid-1990s to address the challenges initiated by globalization. The principal goal of an RMS is to enhance the responsiveness of manufacturing systems to unforeseen changes in product demand. RMSs are cost-effective because they boost productivity, and increase the lifetime of the manufacturing system. Because of the many streams in which a product may be produced on an RMS, maintaining product precision in an RMS is a challenge. But the experience with RMS in the last 20 years indicates that product quality can be definitely maintained by inserting in-line inspection stations. In this paper, we formulate the design and operational principles for RMSs, and provide a state-of-the-art review of the design and operations methodologies of RMSs according to these principles. Finally, we propose future research directions, and deliberate on how recent intelligent manufacturing technologies may advance the design and operations of RMSs.
关键词: reconfigurable manufacturing systems responsiveness intelligent manufacturing
标题 作者 时间 类型 操作
Application of nanotechnologies in the energy sector: A brief and short review
Ferric CHRISTIAN, EDITH, SELLY, Dendy ADITYAWARMAN, Antonius INDARTO
期刊论文
Carbon footprint assessment for the waste management sector: A comparative analysis of China and Japan
Lu SUN, Zhaoling LI, Minoru FUJII, Yasuaki HIJIOKA, Tsuyoshi FUJITA
期刊论文
International Conference on Recent Advances in Pollution Control and Resource Recovery for the Livestock Sector
Xinmin Zhan, Liwen Xiao
期刊论文
Comparative analysis of energy use in China building sector: current status, existing problems and solutions
Shengyuan ZHANG, Xiu YANG, Yi JIANG, Qingpeng WEI,
期刊论文
Water---- and nutrient and energy---- systems in urbanizing watersheds
Rodrigo VILLARROEL WALKER, Michael Bruce BECK, Jim W. HALL
期刊论文
Atomic and close-to-atomic scale manufacturing—A trend in manufacturing development
Fengzhou FANG
期刊论文