Status quo, Problems and Development Strategies of Crop Scientific and Technical Innovation in Hunan Province

Based on status quo and existing problems of Hunan crop science and technology innovation, the research proposed ＂three orientations＂, including seeking, grasping and highlighting orientations, and ＂six projects＂ for solving the issues. It is recommended to improve multiple cropping index.

Key technical innovation of Xihoumen Bridge——the longest steel box gird suspension bridge in the world

All the progress from design to construction of Xihoumen Bridge project and some technical questions were researched, such as design idea considering topography condition, structure choosing considering wind resist and controlling progression of construction considering complex ocean environment, etc. The key technical innovations reached international advanced level.

STUDY ON MEASURE OF TECHNICAL INNOVATION ABILITY IN MEDIUM AND SMALL MANUFACTURING ENTERPRISES

Measure index system of technical innovation in medium and smallmanufacturing enterprises is established according to principles of exploration, adaptability,standardization, generalization, feasibility, comparability and combination of economic benefit andcontinual development. It includes index of technical innovation capacity, informationaladministration on technical innovation, and investment of technical innovation, economic benefit,green technical level, social contribution and other influential indexes. Approach to measure oftechnical innovation in medium and small manufacturing enterprises is presented based on combinationof grey relation and fuzzy hiberarchy analysis, and conclusions are drawn based on practicalanalysis of 20 medium and small enterprises, which provides the basis for the medium and smallenterprises to select technical innovation policies and the government to constitute relativepolicies.

The Influence of TBT on Green Technical Innovation of Chinese Agricultural Enterprise

In recent years, many countries implement the TBT in the export trade practice of agricultural products, which has greatly positive influence on the Chinese agricultural products export enterprise. On the basis of green technical innovation concept, the paper had determined the enterprise green technical innovation motivation mechanism, analyzed the influence of TBT on green technical innovation of the enterprise, and integrated Chinese reality to analyze the influence of TBT on green technical innovation of Chinese agricultural enterprise. Finally, based on the above analysis, the paper proposed corresponding suggestions to the Chinese government.

The Technical Innovation Mode of the Knowledge Enterprises and the Government Substitute——The Management Innovation of the Chinese Knowledge Enterprises

The Chinese economists believe that the government substitute has the positive external effect on the management of the knowledge enterprises. The mix innovation mode of the government substitute will improve the efficiency of the technical innovation mode of the knowledge enterprises. The knowledge enterprises of the developing country can use the mix innovation mode of the government substitute for reference.

Assessment on IT-based Technical Innovation of the Subordinate Company of the Corporation

Information technology （IT） is one of the most important means by which companies can win an advantaged position in drastically competed market. It has a positive effect on the advancement of the corporation＇s technical innovation. The application of IT can promote the communication among subordinates of a corporation or group, reduce explicit boundaries of the subordinates, and boost the ripple effect of technical innovation of the subordinates. Not only does any subordinate company within a corporation need to assess both technical and economic benefits brought to the corporation itself by technical innovation, but also it should thoroughly analyze how the ripple effect of technical innovation among subordinate companies plays a significant role in the boosting value of the corporation as a whole. In this paper, a scientific approach to assessing technical innovation of a subordinate company is proposed through analyzing the ripple effect of IT-based technical innovation on subordinate companies.

Construction management and technical innovation of the main project of Hong Kong–Zhuhai–Macao Bridge

Design Units： CCCC Highway Consultants Co., Ltd.; China Zhongtie Major Bridge Reconnaissance ＆ Design Institute Co., Ltd. Construction Units： China Communications Construction Company Limited Consortium; China Railway Shanhaiguan Bridge Group Co., Ltd.; Wuhan Heavy Engineering Co., Ltd.; CCCC First Harbor Engineering Company Ltd. Consortium; Guangdong Changda High- way Engineering Co., Ltd.; China ZhongTie Major Bridge Engineering Group Co., Ltd. Consortium; Chongqing Zhixiang Paving Technology Engineering Co., Ltd.; Hunan Construction Engineering Group; China Railway Electrification Bureau Group Co., Ltd. Consortium

Measurement and Evaluation of Efficiency of Regional Technical Innovation Jiangsu Province

The target system was built to evaluate the efficiency of technical innovation for 13 cities and three regions in Jiangsu province based on the data envelopment analysis. This paper comparatively analyzed the efficiency of innovation and scaling return for each region in Jiangsu province. The projection analysis on production frontier face for inefficient regions was also performed. Evolving rules and regional difference of technical innovation system of Jiangsu province were explored. Some important results and suggestion were obtained.

Influences of Technical Innovation Mode on Innovation Strategy of Energy Enterprises

Technical innovation is the core for enterprise competence and sustaining. Technical innovation strategy is the policy which the enterprise carries out for technology innovation in a long term. The paper took the practice of the technology innovation strategy in Petro China Changqing Oilfield Company as a case study, and illustrated the significance, function and features of the self-developed technology innovation, cooperation development technology innovation and introduction-innovation based on the strategy structure of the energy enterprises. The suggestions for technology innovation strategy structure for large energy enterprise were proposed in the paper.

Pathway to energy technical innovation and commercialization based on Internet plus DES

The distributed energy system （DES） is a type of energy cascade utilization on the client side or close to the client, and it has become an important option of global energy transformation. In China, based on the experience of demonstration projects, the DES is now being commercialized. Under the new opportunity of energy production and consumption promoted by the national ＂Internet Plus＂ action plan, the development of the DES was reviewed in this paper; four categories of market demand and five key issues for DES deployment were analyzed; five types of potential DES users and five key points of technical path implementation proposed based on many years of engineering practices and hundreds of project case studies were proposed. 4E elements should be used to evaluate and choose the project and lead the innovation model of DES by energy production and consumption revolution with the sustainable development of the Intemet plus DES. The future innovation models include intelligent energy modularity and menu-type services with the demands of the client side, and the kind of new thinking for DES services that ＂you are in charge of your own energy production and consumption, while we are also at service when needed for installation and maintenance.＂ The aim of innovation mode is to give the energy sovereign back to the people, and form a perfect Intemet plus DES ecosystem.

Bilateral Seminar on Technical Innovation Held in Washington D.C.

The Second US-Sino Joint Seminar on Technical Innovation held in Washington DC co-chaired by Prof. Lewis Branscomb of Stanford University and Prof. Zhu Zuoyan, Vice President of NSFC. Twelve

The Innovation of CNC Machine Interface Based on DNC System

This paper describes the innovation schemes of the interface of a CNC machine which cannot communicate with a computer by a Direct Numerical Control(DNC)interface and the functions of a DNC interface system.One architecture of hardware and software of a practi- cal single-chip computer based on DNC interface system developed by the authors is given. Without any change of the original hardware and software,this DNC interface system has been used to innovate the CNC machine's interface to implement the direct communication between a computer and a CNC machine and to achieve no tape transmission of a part program and ma- chine parameters.It has been demonstrated that this DNC interface system has certain practical values in improving the reliability,efficiency and production management of CNC/NC machine.

WTO与江苏区域创新网络建设

This article analyzes the challenge for Jiangsu technical innovation caused by entrance into WTO. On the basis of it, this article puts forward some suggestions about how to establish a technical innovation network in Jiangsu having distinguished features, and regards it as one of important countermeasures for improving independent technical innovation ability in Jiangsu and meeting challenge.

Guide of Rural Household Energy Sustainability Improvement in Northern China

The percentage of traditional energy in total rural household energy consumption remains at a high level. While the proportion of high-efficient energy and renewable energy is still low. Improving rural household energy sustainability can meet economic,environmental and social needs in the overall development context of northern China. Many barriers have obstructed the rapid sustainable development of rural household energy in terms of financial,political and technical aspects. Based on relational research and case study,the paper provides guiding of rural household energy sustainability improvement in northern China from energy efficient improvement,renewable energy use and improving equitable distribution,affordability and accessibility of sustainable energy.

Interaction between Standardization and Low-Carbon Economic Development

Low-Carbon economy is the main direction of China＇s sustainable development in the future, in which technical innovation is the key. Standardization and low-carbon economy interact with each other and develop together in the principle of continuous improvement and spiral progress. They embed the social development system in a flexible mode of technical penetration, and become the important links in the industrialization chain of technical innovation. Standardization promotes the low-carbon economic development in seven aspects including ＂systematic coordination and overall promotion＂, ＂technical accumulation and innovative diffusion＂, ＂quality improvement and waste reduction＂, ＂continuous improvement and spiral progress＂, ＂barrier elimination and cooperation enhancement＂, ＂technical support for market mechanism＂ and ＂local standards and regional emission reduction＂, etc. This paper is a periodical research achievement of Two-oriented Society.

Analysis of the Evolution and Influence on the Industrial Value Chain in Telecommunications

This paper discusses the evolution of telecommunication industrial value chain （TIVC）, analyzes the influence of technical innovation and customer demand on TIVC, and establishes the model. The appearance of the circuit switching technology and packet switching technology together with the diversity of the demand of customers change the structure of TIVC, causing vibration in value creation and distribution systems. With changes of the TIVC, enterprises in the chain will accordingly alter their business models, products （services） and the internal organizational structures. All these changes will lead to the reconstruction and optimization of the TIVC, and consequently, promote the development of the telecommunication industry.

TOWARD SUSTAINABLE MAIZE PRODUCTION FOR SMALLHOLDERS THROUGH OPTIMIZED STRATEGIES IN NORTH CHINA

Agricultural production by smallholders is crucial for ensuring food provision in China.However,smallholders face a series of challenges on their farms including high-to-excess resource inputs,low use efficiency,as well as negative environmental impacts,which may be unfavorable for sustainable agriculture production.This study developed a county-level sustainability assessment of maize production in Hebei,China,by applying multiple data sources in combination with emergy,carbon footprint,nitrogen footprint and costbenefit analyses.Scenario analysis was applied to explore the localized implementation strategies to achieve the sustainable farming system.The results show that the average emergy sustainability index(ESI)of maize at 2.31 is relatively low.The average greenhouse gas(GHG)emissions and reactive nitrogen(Nr)losses are 0.15 g·kcal^(−1) CO_(2)-eq and 3.75 mg·kcal^(−1) N,respectively.The average cost and net income are 12,700 and 4340 CNY·ha^(−1),respectively.These results indicate a great potential to improve the environmental-economic sustainability of the maize production system of smallholders.In addition,the environmental and economic indicators calculated from the maize production show a substantial spatial heterogeneity among counties,indicating a requirement for different optimization strategies to improve the environment-economy sustainability at a finer scale.Based on the multiple scenario analysis,optimal strategies targeting each county are proposed.By adopting the optimal strategies,the average ESI and net income could increase by 32%and 83%,respectively,and the average GHG emissions and Nr losses reduce by 33%and 35%,respectively.These findings provide an important reference for adopting different strategies to achieve environmenteconomy sustainability for smallholders production systems with diverse landscapes in North China and propose a transition pathway toward achieving agriculture sustainability for smallholders worldwide.