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| | In order to meet the practical demands of comprehensive technical reformation of the lift irrigatiol1 engineering systems in the hilly areas of Eastern Sichuan,multi-level technical andeconomic evaluation indexes of the irrigation systems are set up. By analyzing the factors related tothe technical and economic level of the system and using the fuzzy mathematic model forcomprehensive evaluation,a quantitative evaluation method is developed for the lift irrigationsystem, This model can be used to optimize te... | | 结合川东丘陵区提灌工程综合技术改造的实际需要,通过对系统技术经济水平关联因素的分析,建立了具有本地特色的系统技术经济评价指标体系共3级5类26个因素。运用模糊综合评判数学模型,较系统地提出了川东丘陵区提灌工程系统技术经济水平的定量评审方法,为提灌工程优先技术改造项目的决策,综合技术改造效果的评价和提灌站分等晋级提供了科学的评价方法。 | | 文摘来源 | | The paper introduces brietly the comprehensive technology about steel structure work of ICBC Headquarter. including construction of composite steel concrete column. steel structure welding. non-destructive inspection of weld, stel structure erection. measunng and rectification, shop -drawing design for manufactunng and erection using CAD technique. patents and thc other technical specialities and difficulties during the process of the project. | | 中国工商银行营业办公楼钢结构工程综合技术主要内容包括,劲性混凝土钢柱施工、钢结构焊接、焊缝无损检测、钢结构安装、测量校正、详图设计和CAD技术的应用、专利技术及工程实施的其它技术特点和难点。 | | 文摘来源 | | The Ptogress of phospholipid research was introduced, the idea of systematic research and the series of phospholipid products was raised. The study of building subject group and series products of phospholipid by the multi-technology of fine separation, fine organic synthesis and system engineering was put up. To build the ststem of applying study, technological innovation and products development of phospholipid was discussed. The key technique of new continue process for fine phospholipid was discussed. | | 介绍磷脂研究的进展 ,提出磷脂研究系统化 ,产品系列化的构建。阐述课题组 ,应用精细分离与精细有机合成以及化工系统工程的综合技术建设磷脂学科群、产品树的研究工作。讨论了建立磷脂应用研究体系、技术创新体系和产品开发体系。论述了精制系列磷脂连续新工艺和关键技术及其产业化工作 | | 文摘来源 | |   | | << 更多相关文摘 |
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