This paper expounds the concepts of the e - commence and material - flow , and expounds the important functions of the modern material - flow system in e - commerce 简述了电子商务与物流系统的概念,重点阐述了现代物流系统在电子商务活动中的重要作用。
At present , there are many methods of modelling net - flow systems . however , most of these modelling methods only describe the static characteristics of system 目前对网流系统进行建模的方法很多,但大多数建模方法只对系统进行一些静态的描述。
4 . following the trend of the market , this dissertation also have designed and explored the operation pre - transaction electronic flow system , which makes the pre - 自完成上线以来,已得到越来越多用户的认同,使用自助业务的用户在总业务受理量所占比例不断增加。
Two - phase flow system is widely applied in industry . the study of two - phase flow parameter measurement technique is an important research field 两相流系统应用范围的广泛性促进了两相流领域研究工作的迅速发展,也使得两相流参数检测技术的研究具有重要意义。
As / rs ( automated storage and retrieval system ) is an important part of modern material flow system and is widely applied to every walk of life 自动化仓储系统( automatedstorageandretrievalsystem )是现代物流系统的一个重要组成部分,广泛地运用于各行各业中。