| 1. | Fluorine pollution in water basin and human body healthy 水域氟污染与人体健康 |
| 2. | Thought on problems in the construction and management of the controlled water conservancy project of the water basin 对流域控制性水工程建设与管理若干问题的思考 |
| 3. | The government is using cloud seeding to try to produce rain for farmers , stave off drought and fill water basins 而且政府经常用人工降雨来为农民制造降雨,对抗干旱并且填充水流域。 |
| 4. | It means upgrading and improving the management of the facilities and then working across national borders to develop and protect water basins 它意味着提升和改善设施的管理,然后开展跨国界的流域发展和保护工作。 |
| 5. | The dockyard occupies a land site of 98 hectares in addition to a protected water basin of 8 . 3 hectares which serves as an operational base for the fleet of vessels operated by the marine department 船坞占地98公顷,还有面积达8 . 3公顷的遮蔽港池,是海事处辖下船队的运作基地。 |
| 6. | It occupies a land site of 98 hectares in addition to a protected water basin of 8 . 3 hectares which also serves as an operational base for the fleet of vessels operated by the marine department 船坞占地98公顷,设备完善,另有面积达8 . 3公顷的遮蔽港池。政府船坞也是海事处船队的运作基地。 |
| 7. | 7 . two - sided large desk : glass - plated , atlas of china and foreign countries , blotter , calendar , pen holder , ink pad , water basin , ink well , brush holder , paper weight , scissors , desk lamp , and letter - opener . these are all late president chiang s stationery 双面大型办公桌:吸墨中外地图册吸墨滚筒万年历日历架水杯印泥台水盂墨盒毛笔架文镇长方形山形笔盆剪刀台灯裁纸刀。 |
| 8. | The corporation has founded and operated " integrated rural water management plan " to establish the integrated water management system including water quantity , water quality , and water basin control in coping with water shortage period of the 21st century 描述:这个协会赞助并运作“综合农村水资源管理计划” ,以建立综合水资源管理系统,包括水资源数量、质量、水池控制,以应对21世纪水短缺时代。 |
| 9. | Abstract : according to the base flow separation results from hydrographs in many watershed , the best regression equation expressing the relationship between annual precipitation infiltration coefficient and the weight of different strata area to total area of the watershed is established . the equation can be used to calculate the precipitation infiltration recharge for different ground water basins in which the strata distribution and the precipitation are given . the precipitation recharge is equivalent to the ground water recharge in some mountainous area where the exploitation of ground water resources are far from being sufficient 文摘:降水入渗补给系数与地层相关分析的目的,是为推求山丘区降水入渗补给量.鲁中山丘区是由各种不同地层出露组成的山丘区域.在多个水文流域基流分割基础上,建立流域年均降水入渗补给系数与各种地层出露面积占流域总面积权重间的最佳回归方程,利用该回归方程和地层分布及降水量推算不同地下水流域的降水入渗补给量.在地下水开发利用不高的山丘区,降水入渗补给量即为地下水补给量 |