检索范围:
排序: 展示方式:
Creation and integration mechanism of instrumentation flexible developing system
Xiaoli XU, Qiushuang LIU
《机械工程前沿(英文)》 2011年 第6卷 第2期 页码 235-240 doi: 10.1007/s11465-011-0122-5
To solve many key technical problems during the development of modern instrumentation system integration and provide a new mode and fundamental technical equipment for the research and development (R&D) of modern instrumentation products, based on the concept of an instrumentation flexible developing system (IFDS), this paper discusses the creation and open flexible integration mechanism, perfects the integrated supporting environment and integrated system of the flexible interconnection, and constructs the new flexible integrated system. Based on the operation mechanism of the modern instrumentation developing system and the research and optimization of the rapid integration design method, the paper emphasizes the dynamic integrating method of multiple types of knowledge in a modern instrument R&D system, to effectively utilize the rich integrated resource and achieve rapid integration of the system. Applications show that the new IFDS can improve the integration level and efficiency of R&D of the modern instrumentation system, enforce the reliability of the system, shorten the R&D period, and reduce the development costs.
关键词: modern instrumentation developing flexible interconnection flexible integration mechanism rapid integration system dynamic integrating method
李瑾,马晨,赵春江,冯献
《中国工程科学》 2020年 第22卷 第4期 页码 50-57 doi: 10.15302/J-SSCAE-2020.04.006
“互联网 +” 现代农业是互联网理念、技术和方法在农业领域的实践,是新一代信息技术革命下互联网与现代农业产业融合的新业态和新模式。本文基于现代农业发展需求分析,提出发展“互联网 +”现代农业的必要性,结合对“互联网 +”现代农业内涵的科学界定,分别从信息感知数字化、农机装备智能化、农业生产精准化、产后管理在线化、农技服务个性化5 个方面分析了“互联网 +” 现代农业的新特征,从技术、产业、应用 3 个层面分析了我国“互联网 +” 现代农业发展瓶颈,据此提出了发展“互联网 +” 现代农业的发展思路和战略目标。研究认为,突破“互联网 +” 现代农业应用的理论、方法和共性关键技术,培育形成“互联网 +”现代农业产业集群,开展“互联网 +”在农业生产、农业供应链、农业生产性服务等方面的集成应用示范是我国现阶段的发展重点;应进一步加快实现农业农村互联网信息互通共享,持续推进“互联网 +” 现代农业技术标准体系建设,加强“互联网 +” 现代农业学科发展与人才培养,驱动现代农业产业变革和转型升级。
王雪,张莉
《中国工程科学》 2017年 第19卷 第1期 页码 103-107 doi: 10.15302/J-SSCAE-2017.01.015
仪器仪表工程科技是智能制造、科学研究、环境监测、医疗健康、国防建设等必不可少的基础技术和装备核心。仪器仪表工程科技作为实现国家创新驱动战略的重要支撑,其发展水平决定新兴信息产业、高端装备制造业、新能源和新材料等战略性新兴产业的发展。本文分析了仪器仪表领域2035年的发展目标,围绕新型仪器仪表的数字化、智能化、网络化的发展趋势,从智能仪器仪表、医疗仪器和微机电系统(MEMS)三个领域阐述了未来我国仪器仪表工程科技领域的发展方向及关键技术,提出了2035年我国仪器仪表工程科技领域的总体趋势。
Traditional Chinese medicine: potential approaches from modern dynamical complexity theories
null
《医学前沿(英文)》 2016年 第10卷 第1期 页码 28-32 doi: 10.1007/s11684-016-0434-2
Despite the widespread use of traditional Chinese medicine (TCM) in clinical settings, proving its effectiveness via scientific trials is still a challenge. TCM views the human body as a complex dynamical system, and focuses on the balance of the human body, both internally and with its external environment. Such fundamental concepts require investigations using system-level quantification approaches, which are beyond conventional reductionism. Only methods that quantify dynamical complexity can bring new insights into the evaluation of TCM. In a previous article, we briefly introduced the potential value of Multiscale Entropy (MSE) analysis in TCM. This article aims to explain the existing challenges in TCM quantification, to introduce the consistency of dynamical complexity theories and TCM theories, and to inspire future system-level research on health and disease.
关键词: traditional Chinese medicine quantification dynamical complexity system level balance modern sciences
Advances in newly developing therapy for chronic hepatitis C virus infection
null
《医学前沿(英文)》 2014年 第8卷 第2期 页码 166-174 doi: 10.1007/s11684-014-0334-2
Chronic hepatitis C virus (HCV) infection afflicts a reported 170 million people worldwide and is often complicated by cirrhosis and hepatocellular carcinoma. Morbidity and mortality are decreased with the successful treatment of chronic HCV infection. Increased understanding of the HCV has allowed further development of new direct-acting antiviral (DAA) agents against the HCV and has also allowed the development of IFN-free oral treatment regimens. In late 2013 the first nucleotide polymerase inhibitor regimen with RBV alone for genotypes 2/3 and in combination with a 12-week regimen of PEG-IFN+RBV for genotypes 1, 4 was approved for use in the US. A number of promising new DAA regimens which are IFN-free are in phase 3 development and the first will likely be approved for use in the US in 2014. The currently approved regimens are discussed in detail and currently available data on future regimens are reviewed herein.
关键词: direct-acting antiviral (DAA) nucleotide polymerase inhibitors protease inhibitors
Features of seismic hazard in large dam projects and strong motion monitoring of large dams
Martin WIELAND,
《结构与土木工程前沿(英文)》 2010年 第4卷 第1期 页码 56-64 doi: 10.1007/s11709-010-0005-6
关键词: seismic hazard arch dam concrete face rockfill dam strong motion instrumentation reservoir-triggered seismicity Wenchuan earthquake
A measurement system for thin elastohydrodynamic lubrication films
WANG Xuefeng, GUO Feng, YANG Peiran
《机械工程前沿(英文)》 2007年 第2卷 第2期 页码 193-196 doi: 10.1007/s11465-007-0032-8
关键词: instrumentation continuous measurement elastohydrodynamic lubrication ultra-thin measurement
Barriers and countermeasures in developing traditional Chinese medicine in Europe
null
《医学前沿(英文)》 2016年 第10卷 第3期 页码 360-376 doi: 10.1007/s11684-016-0455-x
Traditional Chinese medicine (TCM) is one of the unique cultural treasures of Chinese; it represents a significant feature and prominent advantage of the healthcare cause in China. Data in this paper were from World Health Organization, Chinese Bureau of Statistics, China National Knowledge Infrastructure, and PubMed. In recent years, TCM has established a solid foundation in Europe, which made great strides in legislation, education, research, and international exchange, and has enjoyed a vast development space in the continent. Now, TCM is embracing unprecedented development opportunities in Europe. At the same time, the stiff international competition poses a grave threat to China’s TCM industry. With multiple cultural, legal, and institutional challenges, as well as talent shortages in the way, TCM is now facing many difficulties in Europe. To fully prepare and enact active and vigorous steps to seize opportunities, we should have a clear picture about the serious challenges hampering TCM development in Europe. The TCM development at overseas markets has shifted from a spontaneous trade activity into a national strategy spearheaded by the government and participated in by multiple stakeholders. We should make a systematic, comprehensive, and sustainable push in fields such as TCM therapy, healthcare, education, research, culture, and industry development. The ultimate goal is to bring TCMs to the global market and allow them to play a role in safeguarding public health along with modern medicines.
Application and development of modern long-span space structures in China
Shilin DONG, Yang ZHAO, Dong XING
《结构与土木工程前沿(英文)》 2012年 第6卷 第3期 页码 224-239 doi: 10.1007/s11709-012-0166-6
关键词: modern long-span space structures rigid space structures flexible space structures rigid-flexible combined space structures application and development
YANG Xiao, LIU Xuemei
《机械工程前沿(英文)》 2007年 第2卷 第1期 页码 57-61 doi: 10.1007/s11465-007-0009-7
关键词: semi-infinite saturated direction interaction skeleton thermal equilibrium
Neil Stephen LOPEZ, Anthony S.F. CHIU, Jose Bienvenido Manuel BIONA
《能源前沿(英文)》 2018年 第12卷 第3期 页码 389-399 doi: 10.1007/s11708-018-0578-7
Global CO2 emissions increased by 57.9% from 1990 to 2014, of which 21% is known to be from the transportation sector. In line with policy development, driving forces to energy consumption and emissions may be determined using decomposition analysis techniques. However, the detail of information required to perform such studies for the transportation sector in developing countries can be challenging. An attempt was made in this study to formulate a decomposition analysis framework considering data availability and limitation in developing countries. Furthermore, a suggestion of adjusting transport activity data using average oil price was proposed. An illustrative case study in the Philippines revealed that the most significant driver was transport activity, followed by energy intensity, and then population growth, which was both similar and contrary to all previous studies performed in developed and rapidly urbanizing countries, which pointed out to transport activity as the primary contributing force. For the Philippines, transport activity was an inhibiting force, whereas energy intensity was the primary contributing factor. The difference could be explained by the differences in mode shares and quality of life between countries. Looking at private vehicle ownership data, it is observed that growth rates are higher in the rural, than in the urban centers. Deriving from the findings, developing a comprehensive public transport plan is recommend for future growth areas, expansion and modernization of public transport services in the city, and strategic deployment of transport policies.
关键词: transportation LMDI decomposition developing country emissions
Lessons learned from developing and implementing refinery production scheduling technologies
Marcel JOLY, Mario Y. MIYAKE
《工程管理前沿(英文)》 2017年 第4卷 第3期 页码 325-337 doi: 10.15302/J-FEM-2017033
关键词: automation decision making oil refinery optimization production scheduling
陈克复,杨旭
《中国工程科学》 2012年 第14卷 第7期 页码 4-8
讨论了装备控制先进、车速在准高速以上的现代造纸机实现节能降耗的几个途径,即改进各操作单元的结构、实施先进的关键技术与装备及提高其抄造率和产品成品率来提高整机效率。详细介绍了现代造纸机各操作单元的先进关键技术,以及这些关键技术对节能降耗的作用。通过分析现代造纸机在技术上仍存在的科技难题及我国的实际情况,提出研发国产现代造纸机的车速及幅宽的定位,并对我国研发及生产现代造纸机装备方面提出了合理的建议。
Management and Practice of Large-Scale Modern Coal Enterprises
An Wang
《工程管理前沿(英文)》 2014年 第1卷 第1期 页码 13-17 doi: 10.15302/J-FEM-2014004
关键词: coal industry sustainable development the four-orientation model
标题 作者 时间 类型 操作
Creation and integration mechanism of instrumentation flexible developing system
Xiaoli XU, Qiushuang LIU
期刊论文
Traditional Chinese medicine: potential approaches from modern dynamical complexity theories
null
期刊论文
Features of seismic hazard in large dam projects and strong motion monitoring of large dams
Martin WIELAND,
期刊论文
A measurement system for thin elastohydrodynamic lubrication films
WANG Xuefeng, GUO Feng, YANG Peiran
期刊论文
Application and development of modern long-span space structures in China
Shilin DONG, Yang ZHAO, Dong XING
期刊论文
Thermally developing forced convection and the corresponding thermal stresses in a porous plate channel
YANG Xiao, LIU Xuemei
期刊论文
of transportation energy consumption and carbon dioxide emissions for the Philippines: the case of developing
Neil Stephen LOPEZ, Anthony S.F. CHIU, Jose Bienvenido Manuel BIONA
期刊论文
Lessons learned from developing and implementing refinery production scheduling technologies
Marcel JOLY, Mario Y. MIYAKE
期刊论文