| 1. | The water quality analysis and evaluation of guanting reservoir 官厅水库水质分析与评价 |
| 2. | Analyses on water resources sustainable utilization upstream guanting reservoir 太子河流域汛期水资源利用研究 |
| 3. | The use of a horton water quality index assessment to evaluate the water quality guanting reservoir 应用霍顿水质指数法评价官厅水库水质 |
| 4. | Influence analysis of silt deposition at the estuary of yongding river to water supply of guanting reservoir 青铜峡水库泥沙冲淤计算数学模型 |
| 5. | Guanting reservoir was an important water source to beijing in 1980 ' s , but it loses water supply function for water source has been polluted badly 官厅水库曾是北京市城市供水的重要水源地,由于水源水遭到严重污染,官厅水库丧失了城市供水的功能。 |
| 6. | Sparedescription : tendency of deposition in the guanting reservoir and dredging on mouth bar of the guishuihe estuary are analyzed by the data from the model experiments 描述:在实体模型试验的基础上,对官厅水库的泥沙淤积发展和妫水河口拦门沙的清淤疏浚措施进行了研究。 |
| 7. | In order to improve guanting reservoir water quality , ministry of water resources and ministry of science and technology put a pilot study on biological aerated filter ( baf ) for guanting reservoir water source 为改善官厅水库水源水的水质,水利部、科技部提出官厅水库水源水曝气生物滤池工艺的试验研究。 |
| 8. | Yesterday morning the first phase of the beijing guanting windfarm project ' s 33 large wind turbines entered the last stage of construction , the giant fans with a diameter of 70 metres began to be hung from their bases 昨天上午,北京官厅风电场一期工程的33台大风车进入最后施工阶段,直径70米的巨大风扇开始向基座上吊装。 |
| 9. | As a part of the soil and water conservation environmental project of guanting and miyun reservoir upper reaches area , the vegetation fraction of guanting and miyun reservoir valley is estimated using this technical route 作为官厅、密云水库上游水土保持生态环境建设项目的一部分,应用此技术路线对研究区植被覆盖度进行了估算。 |
| 10. | According to actual characters of the research areas : guanting and miyun reservoirs , the first schema of improved model is chosen . then a series of technical route is designed , and the methods of realizing the technical route are given 根据研究区密云与官厅水库流域的具体特点选用改进模型方案一,结合实际情况设计了模型应用的技术路线,和实施方法。 |