drainage basin

英美

n. <美>流域；流域盆地

drab colour n:黄褐色
drabbet n.本色斜纹亚麻布
drabble v.拖脏；拖得满身泥；拖泥溅水行走
drably adv.单调地
drabness n.乏味

Noun:

the entire geographical area drained by a river and its tributaries; an area characterized by all runoff being conveyed to the same outlet;
"flood control in the Missouri basin"

1. E value was 0.624. The drainage basin shape might be elliptical.: 值是0.624，说明流域盆地形状大概是椭圆形；

2. Approximately 1.3 billion people live in the drainage basin of the Himalayan rivers.: 大约1.3十亿个人在喜马拉雅河的流域居住。

3. The influence factors of low water based on correlation analysis in karst drainage basin;: 原理是利用相关分析间接实现差动电流虚拟三次谐波比较。

4. The Urumqi river drainage basin is one of the regions where the use re-sources is comparatively high.: 乌鲁木齐河流域是水资源利用程度较高的地区。

5. The most appropriate geographical unit for water resources planning is usually the river drainage basin.: 对水资源的规划而言，最妥协的地理单位通常是河流的排水盆地。

6. Focus on the water resources and water environment information inquiry, analysis and appraisal of drainage basin level.: 主要侧重于流域层次的水资源与水环境信息查询、分析和评价。

7. A drainage basin is the area where these tributaries collect rainwater. A river with all its tributaries is called a river system.: 流域是支流蓄水的区域。一条河流连同它的全部支流一起，叫做水系。

8. The forest is fed by the Amazon river, the largest river in the world by volume, which also has the biggest drainage basin on the planet.: 亚马逊河蜿蜒纵横，作为世界上流量最大的河流，造就了地球上最大的流域。

9. From the point of all drainage basin flood control, to reach the optimization schedule, it requires maximum of the total pre-kept ability.: 从整个流域防洪角度，要求流域内水库群的总余留防洪能力最大，以满足调度最优化的要求。

10. Effect of environmental isotopes on studying groundwater in YinMahe drainage basin and the regional hydrogeology are described in this paper.: 本文阐述了环境同位素在地下水研究中的作用和饮马河流域水文地质概况。

11. The area of the drainage basin and differences in climate and environment markedly impact the export and cycle processes of the riverine carbon.: 流域面积的大小及气候和环境性质的差异对河流碳的输移及循环过程影响显著。

12. The purpose of this research project is to understand the biogeochemistry, hydrology, and sedimentation of the Amazon River and its drainage basin.: 该计划的目的是研究亚马逊河流域的生物地球化学、水文学、沉积作用等方面的问题。

13. The research on evolvement law of drainage basin sediment yielding plays an important role in design of a project, planning and control of soil erosion.: 流域产沙量演变规律的研究对于工程设计、水土流失规划与治理具有重要作用。

14. This paper may suggest related governments to construct the infrastructures to economize water resource and improve the environment in the Aksu Drainage Basin.: 同时，建议加强阿克苏河流域水资源的设施建设和治理，改善流域生态环境。

15. The paper, by the means of the spatial analysis function of GIS, makes a quantitative research on the stage of geomorphologic evolution in Bajiang drainage basin.: 借助于GIS的空间分析功能，对路南石林巴江流域的地貌演化阶段进行了定量研究。

16. Drainage basin characteristics values are the basic factors to account design flood, so correctly computing their values are requirement for improving design flood precision.: 流域特征值是计算设计洪水的基本因子，正确地量算流域特征值是提高设计洪水精度的必要条件。

17. This paper analyzes all main factors to influence flood peak, such as, the area of drainage basin, slope and streams, etc, and respectively calculating approach are introduced.: 本文分析了流域面积、流域坡长和流域坡度、流域河长和河道坡度的量算方法及各因子对设计洪峰流量的影响。

18. The Xijiang River's inorganic carbon source was major from karst process in the drainage basin. Due to the "washing effect" , the content of HCO3- ion increased in the wet season.: 西江无机碳主要来源于岩溶作用，由于受河流冲刷效应影响，丰水期HCO_3~-离子含量升高；

19. Taking Lake Tai drainage basin in Jianzsu Province where the industrial pollution sources could meet the emission standard as example, and showed that the more the pollutant emis...: 以江苏省太湖流域重点工业污染源达标排放企业为实例，说明参与排污产权交易越广，实现双赢效果越明显。

20. In Guanling county, Guizhou province, an investigation and sampling to different landforms and cross section of land usage types was conducted on the drainage basin in Shiban Bridge River.: 在贵州省关岭县石板桥小流域进行了不同地貌部位及不同土地利用类型的土壤剖面调查和采样，并对土壤样品进行了实验室分析，测定了总有机碳及土壤质地等指标。

21. Continuously readjusting the grade limit value(classical domain and joint domain) of every factor can maximize the ratio of historical runoff to actual runoff production in a drainage basin.: 通过反复调整各因子的等级分界值（经典域和节域），可以使流域产流计算等级和实际等级的拟合率达到最大，其结果比较好。

22. This paper single out two places of Beijiang River drainage basin? Binjiang River small drainage basin and Pajiang River natural detention basin in Guangdong province to study flood risk zonation.: 本文选择了广东省北江流域的两处区域——滨江小流域和潖江天然蓄滞洪区，进行洪灾风险区划的研究。

23. They are hydrologically of catchment, basin character, with different ways of recharge and drainage, and occupying a special position in geomorphologic structure of the drainage area.: 分析表明，这些海子在水文上具有不同的集水盆性质、不同的补给形式和排泄方式，在流域地貌结构中占有特殊的位置。

24. The Congo river basin, of which the reserve and forest are a part, is one of the largest drainage systems in Africa.: 保护区及其森林属扎伊尔河流域的一部分，而这个流域是非洲最大的排水系统之一。

25. The Taxkorgan river basin has the characteristics of complicated drainage, changeful topographical feature and obvious flood feature.: 塔什库尔干河流域水系复杂，地貌特征多变，洪水特点明显。

26. Space-time distributing character of precipitation field in Akesu-river drainage-basin were studied by REOF, spectrum, and harmonic analysis.: 将旋转经验正交函数（REOF）和谱分析和谐波分析相结合深入分析阿克苏河流域的降水量场的时间变化和空间分布。

27. The former was deduced by the natural small basin, but it is not being considered the underlying surface change and different drainage tube net system.: 前者是根据天然小流域导出的，对城区因下垫面的变化及排水管网系统的差异，采用该方法显然不十分合适；

28. Objective To investigate the treatment of hepatobiliary-basin drainage.: 目的探讨肝胆管盆式内流术的治疗措施。

29. Objective To investigate the treatment of hepatobiliary-basin drainage.: 目的探讨肝胆管盆式内流术的治疗措施。

用作名词 (n.)

A scientist measured rainfall and discharge in the Seine drainage basin for a period of three years.
有一个科学家测量了塞纳河流域盆地三年内的降雨量和流量。

drainage basin的相关资料：

【近义词】

watershed 流域
catchment basin 汇水盆地
basin 脸盆
drainage area 流域
catchment area 汇水区；汇水面积...
River basin 流域

drainage drainage bar

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