创新农业科技发展战略，加快推进农业科技进步

系统总结了农业科技取得的成就,科学分析了农业发展所面临的挑战,提出了农业科技进步是农业发展的决定力量,农业发展的根本途径在于农业科技进步,同时围绕农业科技创新提出了实施农业科技创新战略、农业科技产业化战略、农业科技体制创新战略、创新条件与平台提升战略,以进一步提升农业科技的支撑能力、引领能力,不断增强农业的抗风险能力、国际竞争能力和可持续发展能力。     

加强农业技术推广体系建设的对策

农业技术推广体系是促进农业发展方式转变的重要支撑,以政府为主体的农业技术推广体系,已经不适应农村经济社会发展和新农村建设的需要。针对中国现行农业技术推广体系存在的问题,加强农业技术推广体系建设,必须推进农业技术推广体制改革,构建以政府为主导的多元化农业技术推广组织,完善农业技术推广保障机制,加强农业技术推广人才队伍建设,提高农业技术推广人才队伍素质,继续完善农业科技特派员制度。     

钢结构件焊接中存在问题预防措施及处理方法

介绍了焊接中的局部变形、构件侧弯、构件扭曲、构件下挠等产生的原因,详细阐述了焊接中各种变形的预防措施及处理办法。     

Construction and Confirmation of a Model for Time Dependent Resistance of the Steel Structure Project

We developed a model of time dependent resistance for a steel structure project and discuss herein the expression and the primary value of many parameters in the model. On the basis of the APDL language furnished by universal finite element program, we united the functions of structural and statistic analyses. A time dependent reliability analysis was implemented. The result of the time dependent reliability analysis was compared with that of the no time dependent reliability analysis. Through testing a calculated example, we saw that when the time dependent resistance was considered, the factor of time greatly influences structural reliability. In addition, we found that the model of time dependent resistance for a steel structure is reasonable and feasible.     

Study on the Mechanic Product Parallel Design System Based on Characteristic Technology

In this paper ,the parallel design method and its property are discussed,a parallel design system structure based on characteristic technology is presented,and a valve parallel system is developed,and it successfully works in a factory.     

Design of Information Technology Application System for Automotive Industry

The situation and the future of the automotive industry information construction is shown in this paper. The significance of Chinese automotive industry information construction is discussed,and the technology base and system structure is also described. The function and the structure of information system by one application of marketing plotting system in one automobile factory's E-commerce are introduced.The important significance for develop and research of product and strategic decision is shown by building market demand information system.     

宁夏科技创新平台建设成效及发展对策研究

科技创新平台是区域科技创新体系的重要基础,建设好科技创新平台对于宁夏经济社会的发展具有重要的支撑作用。总结了"十一五"期间宁夏科技创新平台建设所取得的成效,分析了现存的主要问题,提出了宁夏"十二五"科技创新平台建设的对策措施。     

The Construction Proposals and Construction Technology of Steel Plate Pile Cofferdam of Off-shore Pumping House for the Highest Foundation in Asia

This paper described in detail the construction proposals and construction technology of steel plate pile cofferdam used for the construction of off-shore pumping house of the highest foundation in Asia, as well as the construction method and technical analysis of treatment of 'exposed foot' of steel plate pile cofferdam.     

依靠科技创新推进农业产业化的战略与策略Ⅴ.重点任务之灾后农业恢复与重建

加快灾区农业生产和农村生态恢复与重建,是科技推进农业产业化的重要内容。本文以彭州市通济镇新黄村、绵竹市遵道镇棚花村、都江堰市虹口乡高原村和安县花荄镇柏杨村4个重灾区典型示范村为例,介绍了依靠科技促进灾区农业生产恢复和生态修复等内容。     

基于DEA的河北省畜牧业科技发展战略有效性评价

对畜牧业科技生产活动的有效性进行评价,可以为畜牧业科技发展战略的调整和优化提供实践性指导;本文运用DEA模型,以畜牧业科技活动的有效性分析为基础,对河北省已实施的畜牧业科技发展战略的成效进行了评价;一方面,通过对河北省2000-2007年畜牧业科技投入产出的DEA分析,得出了河北省的畜牧业科技活动在大多数年份里相对有效,但规模收益不变、甚至递减的结论;另一方面,对河北省“十一五”畜牧业科技攻关重大项目“动物检疫”、“饲料工业”以及“畜禽良繁”有效性进行了分析,揭示出不同项目的DEA特征。最后为河北省畜牧业科技发展战略的调整与优化提出了建议。     

粮油食品特色专业毕业设计(论文)新型模式质量评价体系

粮油食品特色专业始终重视毕业设计(论文)模式的创新,结合学科优势及支撑平台,进行毕业设计(论文)创新模式的研究和探索,取得了明显成效。为顺应时代发展及社会对高素质应用型人才的要求,培养造就创新型人才,强化毕业设计(论文)的模式创新,对建立的"粮油食品特色专业毕业设计(论文)"两种新型模式制定了成绩评价标准,有利于各个环节成绩的量化,更客观地对学生的毕业设计(论文)进行评价。     

江门林业高新技术示范区总体规划概略

江门林业高新技术示范区项目建设目的在于促进林业科技成果转化,推进林业生态建设,促进江门社会经济可持续发展。通过采取政府支持与市场化运作相结合、林业与旅游相衔接、与省内科研机构分工合作等建设方法,江门林业高新技术示范区将成为集生态林业研究、开发、推广、服务于一体,并融合林业科普、生态教育、旅游于其中的“生态型林业高科技产业园”。     

Calculation Methods for Steel Frame Structure Based on the Structural Ultimate Bearing Capacity

The existing problems in calculation approach for multi-story and high-rise steel frame structure are summarized. As the shearing deformation is considered, the analysis methods for steel frame structure are put forward based on the structural ultimate bearing capacity, which is on the basis of second order inelasticity analysis for steel structure. In the approach, the tangent module brought forward by Bleich, F. is used, the second-order refined plastic hinge method presented by Liew, J. Y. R. is modified.     

Construction Technology for the Main Bridge Pier of Citong Bridge in Quanzhou City

The Citong Bridge is located in the river estuary section with 4 meter tide range and mixed geological structure. In this paper, the technique for construction of the main bridge pier was presented in detail, which consists of the construction process, technological requirements, main construction parameters and amendment on defects. It is of great value for reference to the similar works.     

粮食工程专业“小麦加工工艺与设备”课程建设与改革

以河南工业大学粮食工程系的专业必修课"小麦加工工艺与设备"为例,结合粮食工程专业人才需求的特点,论述了课程目标与特色、课程建设及应用,并结合课程特色提出了相应的改革策略和规划,以期为促进"小麦加工工艺与设备"课程改革提供理论参考。     

关于我国现代农业采后科技创新与发展对策的思考

为发展我国现代农业,提升采后科技创新能力,本文提出了我国现代农业采后科技创新与发展对策,主要包括：产学研结合,加快农产品采后科技创新步伐;选准方向,加强共性技术攻关,解决产业化关键技术;加强农产品保鲜国内外技术交流与合作,加快与国际接轨的步伐等。     

互联网应用于农村科技服务的现状与发展对策分析——基于对农村科技服务者的问卷调查

信息化建设在中国农村地区的快速推进为科技服务向纵深发展创造了机遇,为了解互联网在农村科技服务工作中应用的现状和成效,并分析其进一步广泛应用还面临着哪些制约因素,面向全国14个省级地区开展了问卷调查。结果表明,互联网应用于中国农村基层科技服务已具备了一定的基础条件并取得了成效,但在信息内容、服务基础设施条件、受众信息素质等方面还存在不足。最后以实证研究结论为依据,从网络科技信息资源建设、传播方式建设、农村信息服务设施建设、农民信息素质提升等方面提出推进基层农村科技服务信息化发展的对策建议。     

Analysis of Construction Risk for Water Piers and Foundations with Double-wall Steel Cofferdam Based on the Fuzzy Fault Tree Theory

Construction risk for water piers and foundations with double-wall steel cofferdam was analyzed by the fuzzy fault tree theory. An evaluation method of construction risk for water piers and foundations with double-wall steel cofferdam was proposed. Fuzzy fault tree of construction risk for water piers and foundations with double-wall steel cofferdam was established based on Yingwuzhou Yangtze River Bridge. 31 bottom events were considered in fuzzy fault tree model according to 2 water pier and foundation with double-wall steel cofferdam. Key process of construction risk was obtained and risk prevention measures were proposed.Results showed that fuzzy number of construction risk probability for water piers and foundations with double-wall steel cofferdam was(0.05015,0.05278,0.05542). Construction risk of 2 water pier was highest. And weld leakage, pile broken and sand boiling were the key processes with higher construction risk. There fore appropriate prevention measures would be taken to reduce the construction risk for water piers and foundations with double-wall steel cofferdam.