已选(0)清除
条数/页: 排序方式:
|
| Assessment of BeiDou-2 Orbit and Clock Quality Based on Analysis of Wide-Lane Ambiguities Derived from PPP Models 会议论文 作者: Liu, Sijing; Chen, Gang; Zhao, Qile
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:9/0  |  提交时间:2019/12/05 |
| Research on Contractual Relationship Optimization of Urban Construction Waste Disposal PPP Project (Open Access) 会议论文 作者: Yue, Qiu
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/12/05 |
| Market Demand Forecasting Model of Urban Underground Comprehensive Pipe Gallery PPP Project 会议论文 作者: Li, Shujin; Fang, Jun
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2019/12/05 |
| Research on the factors affecting the choice of private capital in PPP projects of urban underground comprehensive pipe gallery (Open Access) 会议论文 作者: Gong, Jingyuan
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:9/0  |  提交时间:2019/12/05 |
| Research on Investment Return of PPP Project in Urban Underground Integrated Pipe Gallery 会议论文 作者: Huang, Jing; Fang, Jun
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2019/12/05 |
| Supervision Strategy of PPP Project in Urban Underground Integrated Pipe Gallery (Open Access) 会议论文 作者: Fan, Siyuan
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:2/0  |  提交时间:2019/12/05 |
| Comprehensive Evaluation of PPP Project Construction for Urban Underground Pipe Gallery 会议论文 作者: Tong, Zhixiang; Fang, Jun
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/12/05 |
| Study on project income distribution of urban soil pollution treatment PPP 会议论文 作者: Yang, Qun
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:7/0  |  提交时间:2019/12/05 |
| Study on Optimization of Operation and Maintenance Cost of Urban Underground Utility Tunnel Based on PPP Project 会议论文 作者: Zhang, Yu; Fang, Jun
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:1/0  |  提交时间:2019/12/05 |
| Analysis of Velocity Estimation Methods Based on BDS PPP 会议论文 作者: Duan, Shunli; Sun, Wei; Shi, Junbo; Ouyang, Chenhao
![](/themes/default/image/downing1.png) 收藏  |  浏览/下载:3/0  |  提交时间:2019/12/05 |