State of the art computer system to store and track ingredients and product information . the ou database contains information on more than 170 , 000 food ingredients 先进的计算机系统存储和跟踪配料和生产信息。 ou的数据库存储了17万余种配料资料。
In the new environments of china ' s entry into wto , on one hand , as all enterprises are facing different competitive environments and the competition becomes more severe , it objectively requires all enterprises to shorten market response time and make themselves to manufacture according to po ; on the other hand , along with the innovation of new technologies of changan auto and the speedup of new products development , the increase of production scale , the company has the internal demand to establish advanced computer system to enhance the production management level and the site cannibalization & control capabilities , to convert itself to coordinated production and provide flexible technological guarantee for the mixed vehicle production line in the aspects of materiel coordination & product line management , when it builds new product line or rebuilds old product line 在加入wto的新形势下,一方面由于企业所面临的竞争环境发生变化和程度进一步加剧,在客观上要求企业缩短市场反映时间,尽量实现按定单组织生产;另一方面随着长安汽车技术创新和开发新产品的加快,其生产规模的进一步扩大,在公司内部存在要求在建设新生产线或者改造旧生产线时,建立先进的计算机系统,提高生产线的生产管理水平,提高车间的现场调度和控制能力,向协同生产转变,为多品种的汽车混线生产在物料投放与生产线管理上提供柔性的技术保证。
The calculation methods of shelters ’ capacity and the discount method of road capacity under the situation of emergency evacuation were given . then , taking emergency evacuation of the beijing 2008 olympic games as an example , we make out the emergency evacuation preplan for olympic games . on the aid of the advanced computer system simulation techniques , using emergency evacuation simulation software to animate the whole process of olympic evacuation for the fist time , and got some key parameters that can provide decision making supports for decision - makers , such as , the whole evacuation time , the average evacuation speed etc . and the simulation results were analyzed 本文首先分析了我国大城市的交通状况和突发事件发生状况,在分析国内外应急疏散研究现状的基础上,借鉴国内外应对突发事件应急疏散的经验和教训,结合我国大城市突发事件应急疏散的具体特点,提出了大城市突发事件应急疏散研究的总体框架,提出了突发事件应急避难所和应急疏散道路的选择原则,给出了应急避难所的容量计算方法和疏散道路在应急状态下的道路通行能力的折算方法;然后以北京2008年奥运会突发事件的应急疏散为例,制定了奥运会突发事件应急疏散预案,借助先进的计算机系统仿真技术,首次利用应急疏散仿真软件orems对整个疏散过程进行了模拟,得到了总体疏散时间、平均疏散速度等可以为决策者提供决策支持的关键参数,并对仿真结果作了分析。