Vlc is a solution of integrated supply chain information . the realization of vlc can reduce social cost of logistics operation and improve the benefit of enterprise 实践上，虚拟物流企业的实施具有重要的经济意义，可以降低社会物流运作成本，提高企业的经济效益。
Therefore , developing the research of this discussion is the inevitable requirement of highway engineerings in desert areas , whose social and economic meaning is significant 因此开展本课题的研究，是沙漠公路建设的必然要求，其社会意义及经济意义都十分重大。
In present work , mirror turning is carried out using man - made diamond cutting tool ( pcd ) and ordinary precision lathe , showing important practical value and economical benefit 摘要在普通精密机床上用人造多晶金刚石( pcd )刀具加工出镜面，具有重要的实用价值和经济意义。
Using the system approach to prediction and control concrete crack is very necessary , which possesses important realistic significance and the technological economic significance 用系统方法对混凝土裂缝预测与控制进行研究是很有必要的，具有重要的现实意义和技术经济意义。
Under this background , the reform and adjustment of financial institution , the strengthening of financial supervision and the promotion of financial development has great economic significance 在此背景下改革和调整金融制度，加强金融监管，促进金融发展，具有重要的经济意义。
With hard work , we will preserve the internet as a duty - free zone for commerce , and set out a work program that eliminates non - tariff measures , unnecessary paperwork and needless bureaucracy 我们想要达成具经济意义及有助于成长的结果，例如与基础建设相关的产品与服务便符合这个标准。
In economic sense , the efficiency of cost control indicate the limitation of the low and inefficiency portion of cost utility and the intensifying of the more efficient portion 并由此说明，成本控制过程的有效性，在经济意义上应当表现为对于低效或无效部分的约束以及对于其有效部分的强化。
The stability of the phosphor is improved and their lifetime is prolonged to a certain extent in this paper which is of great economic significance for their more wide application 本文在一定程度上改善了材料的稳定性能，延长了材料的使用寿命。这对材料的更加广泛的应用具有很大的经济意义。
