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- drainage area analysis 流域分析
- This small drainage area will not be influenced by the Siberian cold current. 这小流域不会受到西伯利亚寒流的影响。
- Drainage area of 1000 square kilometers of the Yellow River, and Qinhe Fenhe. 流域面积在1000平方公里以上的有黄河干流、汾河和沁河。
- The result show that threshold value of the upstream drainage area determine the discretized sub-basins and the HRU numbers, and the threshold value of a particular basin will be decided through comparison and analysis. 研究表明:河道面积阈值的大小决定了离散子流域数目,也决定着水文响应单元的数量,具体流域的阈值需要进行比较分析来确定。
- Conditions that are correlated with accelerated deposition include drainage area, gully development, and texture of source material. 与加速沉积有关的条件包括流域面积，沟壑发育状况和土壤结构等。
- The State Department held a meeting today to deploy the Huai River drainage area water pollution prevention and treatment work. 国务院今天召开会议，部署淮河流域水污染的防治工作。
- From technical area analysis, this invigilate is too severe, all sorts of measure that help city cannot come on stage. 从技术面分析，这次监考太严，各种救市措施无法出台。
- The siphon drainage effect of hank slope will improve if the distance between bailing wells, or controlling drainage area, is smaller. 港口岸坡虹吸排水系统中汲水井的间距越小或控制排水面积越小，则越能提高岸坡的虹吸排水效果。
- The flash flood index calculating model for small drainage areas of Jiangxi province, which does not require lots of data and analysis, and its calculating methods are introduced. 摘要介绍了一种不需要大量观测数据及分析，适用于江西偏远小流域的山洪灾害指标的计算模型，及其具体计算方法。
- Decisive measures must be adopted to prevent serious water pollution accidents from happening again in the Huai River drainage area. 要采取果断措施，防止淮河流域再次发生重大水污染事故。
- The wreckage was discovered in a moderately wooded drainage area about 3 nm northeast of SFF at an elevation of 2,300 feet msl. 飞机残骸在SFF机场东北方向3海里海拔高度2300英尺的一片树木茂密的灌溉渠附近被发现。
- Primitive agriculture in Hainan Island emerged in new stone ages, late r than Huanghe and Changjiang drainage area and other places in South China. 海南岛原始农业起源较黄河、长江流域及华南地区其它地方为晚,大约发生在新石器中期。
- The oil drainage area can be improved when the branch length or branch number is increased,and the well deliverability will be in... 复杂结构井的产能关系式能够涵盖常规水平井,具有水平井产能关系的一般性特征。
- This illuminates that the gully ratio of slops and the drainage area could control the form and progress of debris flow. 其中沟床比降和流域面积的分维值最小，对泥石流沟的形成、演变控制最为显著。
- Oxygen pulse technique, XRD, H2-TPR, and BET surface area analysis methods were used to characterize the oxygen storage capacity (OSC), textual property, reduction behavior and surface area of the materials above respectively. 通过氧脉冲吸附，XRD，H_2-TPR，BET等研究手段来表征样品的储氧能力，物相组成，可还原性能以及比表面积等各方面的性能。
- The drainage area of the Lengi River upstream of the proposed mining area at Banko Tengah is reported to be 71 square kilometers. 兰芝河的流域在规划在盘古的矿区的上游。根据报道，南廷加有71平方公里。
- The drainage area water quality monitoring station make an important role of outpost in the rivers' significant pollution accident. 流域水质监测站对发生在江河中的重大水质污染事故中承担着前哨的重要作用。
- According to adopt the two stages pattern match method, improving the recognition speed and accuracy with wiping off the error points in global pattern match by using area analysis method. 通过采用两步法的模板匹配方式,不仅提高了识别的速度,而且在全局匹配过程中通过区域分析的方法去除奇异点,提高了识别的准确性。
- The method improves the precision of the precipitation isoline and is important to count the surface precipitation of the drainage area. 结果表明该方法提高了绘制等雨量线的质量，对于计算流域的面雨量具有重要实际意义。
- The content of the paper bases on SEI3DGIS and the application system-GeographicInformation System of Luan River Drainage Area. 本文的研究内容主要基于三维地理信息系统平台SEI3DGIS及滦河中下游流域三维场景演示系统。
