| 1. | Mistaken idea of modern enterprise mis ' s construction and application 企业地下管网管理系统开发的初步研究 |
| 2. | Study on calculation of deformation of underground pipework caused by deep pit excavation 深基坑开挖诱发地下管网形变计算方法的研究 |
| 3. | Research on spatial data model of pipelines network underground city geographical information system 城市地下管网地理信息系统空间数据模型研究 |
| 4. | Numerous jet fuel monitoring facilities for buried double wall pipe systems dating from the late 1980 ’ s to the present 从80年代末到现在,我们给无数的军用机场燃料监控系统埋设双重地下管网系统。 |
| 5. | It is very difficult to manage urban underground network ( including the sewage pipe network ) by handwork method 在我国绝大多数城市仍采用手工管理的方法来管理城市地下管网(包括污水管网) ,其弊端显而易见。 |
| 6. | Lifelines include water , gas , heat transmission systems , communication networks , electrical power systems , sewer systems and so on 城市的供水、供气、热力、通讯、电力、排污等地下管网系统是现代城市生存和发展的生命线工程。 |
| 7. | In the end , this paper discussed the technology of realizing webgis and characters of it , and predicted the prospect of application of this technology to the system of underground pipelines 最后,本文讨论了web - gis的实现技术及其特点,并对其在地下管网系统中的应用前景作了展望。 |
| 8. | In the end , this paper discussed the technology of realizing webgis and characters of it , and predicted the prospect of application of this technology to the system of underground pipelines 最后,本文讨论了web - gis的实现技术及其特点,并对其在地下管网系统中的应用前景作了展望。 |
| 9. | Most of lifeline network systems in chinese cities have not been passed through normal aseismic design , but many big and medium cities may be have the seismic risk background 我国城市的地下管网系统,大多数没有经过正规的抗震设计,而不少大、中城市又有着可能遭受中强地震影响的背景。 |
| 10. | As a key component of urban geography information system , urbanintegrated underground pipe information system ( uiupis ) works as an exclusive tool to design , manage and assist policy decision 城市综合地下管网信息系统作为城市地理信息系统的重要组成部分是城市科学规划、管理和辅助决策等工作的重要工具。 |