Finally, the forecast experiments were made with the flood index in the basin.
最后，对信江流域洪涝指数作了预报试验。
On this basis, precipitation concentration period, concentration degree and the flood index in Xinjiang River basin were determined.
在此基础上确定了流域雨量集中期、集中度及信江流域洪涝指数。
Extreme precipitation index tend to decrease marked in Beijing area, but increase marked in Sichuan-Basin and Leizhou-Peninsula.
极端降水指数在北京地区减少非常显著，在四川盆地和雷州半岛则有较明显的增长。
Exploration degree of Tarim Basin, however, is not high, so effective source rock distribution cannot be precisely defined only by geochemical index of the well sites.
而塔里木盆地勘探程度不高，仅凭井点的地化指标，是不能准确圈定有效烃源岩分布的。
The evolution of sedimentary environment in the Quaternary in Dongting Basin is analyzed by using the flow energy index.
利用水流能量指数，分析了洞庭盆地第四纪沉积环境的演变特征。
Moreover, hydrogeochemical basis for the prospecting potential of the Celaomiao Basin is presented on the basis of the prospecting mechanism of saturation index.
并应用饱和指数的找矿机理，对测老庙盆地的找矿前景提出了水文地球化学依据。
Gaseous hydrocarbon generation of gas source rock is a key index in evaluating gas source rock. It is also an important parameter of basin resource assessment.
气源岩的气态烃产率是评价气源岩生气潜力的重要指标，也是盆地资源评价中的重要参数。
The free radical concentration (Ng) of kerogen is a valid index to study thermal maturation of organic matter and paleotemperature of sedimentary basin.
干酪根自由基浓度是研究有机质热演化的有效指标之一。也是研究沉积盆地古地温的热参数之一。
According to the regulation and index system for oasis regionalization, the authors divide the oasis in the Qaidam Basin into 2 oasis regions, 4 oasis sub regions, and 13 oasis mini regions.
根据绿洲区划原则和指标体系将柴达木盆地绿洲划分为2个区、4个亚区和13个小区。
Regional flood frequency analysis for un-gauged basins included selecting a pooling-group, estimating the index flood, deriving pooled growth curve and fitting flood frequency curve for tested basin.
无资料地区设计洪水的区域频率分析包括选择相似流域组、估计指标洪水以及推求区域综合增长曲线和设计流域的洪水频率曲线。
The comprehensive evaluation index system was set up in allusion to the Hotan basin and Hotan oasis, using the method of multifactorial comprehensive evaluation.
利用模糊综合评价方法，针对和田河流域及和田绿洲建立了综合评价指标体系。
The concept of oil source abundance index is presented by combining organic abundance of source rock with geological analysis, and applied in Southwest depression of Tarim basin.
根据烃源岩有机质丰度并结合地质分析方法，提出了油源丰度指数的概念并以此对塔里木盆地西南坳陷的烃源岩进行了评价。
The establishment of index system on basin water resources carrying capacity is an important mean to study total water in river basin.
流域水资源承载力指标体系的建立是研究流域水资源总量的重要手段。
The most of oil fields with industrial index are also located at the cross districts between basin and tectonic recessive geochemical boundaries.
具有工业意义的油气田均位于构造隐性急变带与中新生代盆地的立交地段。
Based on this model, we reversely deduced the potential vegetation index of Jinhe River Basin and proposed.
通过该模型反衍出了泾河流域潜在植被指数，提出以该指数为基础的植被冗亏格局的评价新方法。
Based on the existing research results, an index system is proposed for determination and evaluation of the operational scheme of the river basin flood control system.
针对复杂的流域防洪系统调度方案评价决策问题，在已有研究成果的基础上，初步提出相应的防洪系统调度评价指标体系原型。
Using a modified method of Index of water Supply and Demand (IWSD), this paper studies the transitional track of water ecosystem in the Hai River Basin from1960to2030.
利用修正后的“流域水资源承载力平衡指数(IWSD)”方法，研究了海河流域1960 - 2030年水生态环境状况的变迁过程。
It is for the practice and comparison of regional flood research that the idea of Basin-Wide Flood(BWF)is further proposed. Moreover, the index and grades of BWF for last 500-year period in Hua…
为了使区域洪涝研究更为具体和可比，本文在分析区域洪涝指标的基础上．提出了流域性洪涝的概念，并以《中国近五百年旱涝分布图集》为基础，建立了淮河流域500年流域性洪涝指标序列及其等级。
Chemical index of the illite samples is higher than 0.5, indicating that clay minerals had undergone strong chemical weathering and interior of the Basin had a relatively warm and wet climate.
同时，所有样品伊利石化学指数值均大于0.5，说明粘土矿物经历了强烈的化学风化作用，盆地内部为暖湿气候。
Chemical index of the illite samples is higher than 0.5, indicating that clay minerals had undergone strong chemical weathering and interior of the Basin had a relatively warm and wet climate.
同时，所有样品伊利石化学指数值均大于0.5，说明粘土矿物经历了强烈的化学风化作用，盆地内部为暖湿气候。
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