On the basis of the safety system engineering theory . applying the dow fire & explosion index and the normal stability gauss mathematical diffusion model etc . , combining with the practice of mouping port , the hazards during the handling and storage of liquid chemicals in bulk have been analyzed and the risks of fire explosion and leakage ( including water pollution and water pollution ) have been assessed . taking into account of insufficient consideration of the human factor in the dow fire & explosion index , the soft compensation coefficient has been raised 本文以安全系统工程为理论基础,运用道氏火灾爆炸指数法、平均运动方程组以及常稳态高斯数学扩散模型,结合牟平港散化运输、装卸的实际,对牟平港散化储运的火灾爆炸危险性和毒物泄漏危险性(包括水污染性和大气污染性)进行了定性和定量的分析评价。在评价程序上,针对道氏火灾爆炸指数法中对人为因素和管理水平等考虑不足的问题,提出了软补偿系数的概念,找出了散化码头日常监督管理工作的重点。
This paper , based on the related research on previous studies of firm theories and strategic management , provide a fresh and comprehensive analysis on the knowledge strategic manangement of knowledge - based firms through the systems engineering theories and methodologies , which can enhace the understanding and can provide new ideas both for researchers and practitioners in this field , the main contributions of the paper as the following : firstly , the author argues that firm is a complex knowledge system , firm strategy is a process of knowledge creation and knowledge application , and the untimate target of innovation is to create knowledge avantage for firms , and provids a comprehensive analysis for firm stategy according to systems engineering 其研究的主要内容如下: ( 1 )本论文认为企业是一个复杂的知识系统,首次提出企业战略是一种知识活动,知识创新过程是以提高企业知识优势力为目标的,并试图用系统论的观点对知识型企业的战略管理进行解读,弄清楚知识型企业战略管理思想的合理内核。在此基础上,对知识型企业战略系统的核心问题进行分解,构筑以知识为中心的“共同愿景?知识流程?知识员工”战略模式、以知识优势力为核心的战略系统三维结构和战略管理过程三阶段相结合的分析框架。
Based on integration of " high yield & benefit and good grain quality of modeled cultivation of foodstuff crop ( rice ) and its consultation system " , this thesis sets it ultimate goal to deal with the knowledge discovery in the consultation system of simulation - optimization decision making in quality and high - yielding rice cultivation . after a close study of the features of the database in rice cultivation , this thesis introduces the system engineering theory of agent aralysing and designing and offers a practical new way to promote the intelligence of the knowledge discovery system in rice cultivation database , to improve the efficiency of data mining and the human - computer interactive ability to realize the integrated knowledge - based combination between human and computer or among the sub - systems 本文以广西“粮食作物(水稻)两高一优模式栽培技术集成与咨询系统研究”为背景,以基于专家系统( es )的水稻优质高产栽培模拟优化决策咨询系统的知识获取问题为导向,针对水稻栽培数据库的特点,从系统工程角度引入面向agent的分析与设计思想,提出一种用多agent从水稻栽培数据库中发现知识的人机合作、半自动的知识获取方法,实现利用多agent的自主性、反应性和社会性,提高水稻栽培数据库知识发现系统的智能水平、数据挖掘效率和人机交互能力,实现人机之间、各子系统之间基于知识的柔性综合集成,为水稻栽培知识发现提供了一条新的可行途径。
Based on the system engineering theory , and through detailed analysis of economic techniques of the engineering work plan examples of the common used long span steel truss structures , utilizing the sequenced layer analysis , the current paper will establish the long span engineering work plan index system . also by the fuzzy mathematical principles , it builds multi - layer fuzzy complex mathematics judgment and calculate the weight coefficient of each index by application of fuzzy power duality method ; and based upon the experts investigation method builds each index judgment matrix . finally applying the current popular update system tool - power builder 8 . 0 developed the " optimization system of ( construction ) fuzzy work plan " to solve and carry out the multi - layered fuzzy combination judgment ; then step on the analysis and research on the reliability of the optimal solution for further achievement of the final objective of the fuzzy optimization in selecting the construction work plan of long - span steel truss realization 本文以系统工程学的理论为基础,通过工程实例对常用大跨度钢桁架结构施工方案进行详细的技术经济分析,运用层次分析法建立起大跨度钢桁架结构施工方案的指标体系,利用模糊数学原理建立了多层次模糊综合评判数学模型,采用模糊权重二元对比法计算出各指标的权重系数,并采用专家调查法建立各指标的评判矩阵,利用目前最流行的工具系统- powerbuilder8 . 0编制了《建筑施工方案模糊优选系统》求解计算,进行多层次模糊综合评判;调整权重和隶属度,对数学模型最优解的可靠性作了进一步的分析和研究,从而达到模糊优化选择大跨度钢桁架结构施工方案的最终目的。
Finally , it is a very consult value for government establishes the policy of auto industry that the thesis roughly pointed out " some policy advice to developing our auto industry " . at the same time the author bound apply systems engineering theory and some other research method to the practical case which is not only a new try for systems engineering theory , but also else application fields can benefit from its successful using 论文最后给出的“对我国汽车工业发展的若干政策建议”对于汽车工业政策的制定具有很好的参考价值;同时作者大胆的将系统工程科学理论和其研究方法应用到这一实际案例,不仅是系统工程科学应用的又一次尝试,而且它的成功之处对系统工程理论在其它领域的应用也具有很好的借鉴意义。