changtan中文什么意思

长滩

长潭

例句与用法

1. The paper selected changtan reservoir in guangdong province as case study site , investigated the impacts of 4 upstream reservoirs on changtan reservoir ' s design inflow floods and explored changtan reservoir ' s flood - protection standards , regulating rules and potential for integrated water resources utilization after newly - constructed upstream reservoirs being taken into account
   论文以广东省长潭水库为研究对象，阐述了受人类活动影响的水库设计洪水调度研究方法，研究了水库在其上游修建了若干个中小水库以后，其设计洪水调度所受的影响程度，分析比较了研究结果，探讨了水库在考虑上游多个水库影响下的防洪标准、调度原则及水资源综合利用特点。
2. Abstract : based on the indoor test results of the base bedding course materials for cement concrete pavement and prevalent actural calculation approach of the prevalent norms , and according to the different compositions in changtan expressway and in consideration of the experiences gained in the central and southern region , a typical structure legend for cement concrete pavement which is suitable for areas damp and with plenty of rainfall the typical structure and guideline for the use of the typical structure legend are presented in this paper
   文摘:通过对南方多雨地区目前常用的水泥混凝土路面基垫层材料的室内试验，依据现行规范的结构计算方法，进行不同结构组合验算与长潭高速公路试验路段现场检测，并参考中南地区使用经验，提出了适应多雨潮湿地区水泥混凝土路面典型结构图例，论述了运用典型结构图例的原则及指南。
3. Ningmeng course of yellow river enters a country from ningxia center zhongwe county nan changtan , and in the zhungeer ma zhaxiang of inner mongolia leaves the country , and passes through 25 citys and the county , and the distance travelled by a stream of water 1203 . 8km , deducts the section 239 . 8km in gorge river and a reservoir area section 94 . 5km , administers segment length 869 . 5km in river
   黄河宁蒙河段从宁夏中卫县南长滩入境，于内蒙古准格尔旗马栅乡出境，穿越25个市、县(旗、区) ，流程1203 . 8km ，扣除峡谷河段239 . 8km 、库区段94 . 5km ，治理河段长869 . 5km 。