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。
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。
After analyzing and testing, the DR6 geothermal water in Xinquan basin, Liancheng County has conformed to medical value and mineral water concentration standards.
经分析检测，连城县新泉盆地dr6地热水已达到医疗价值浓度和矿水浓度标准，具有一定医疗价值。
From the investigations, lack of nitrogen and phosphorus, oxygen deficiency in aeration basin of SBR, high concentration of sulfide in the wastewater is found.
调查分析得知该厂印染废水存在氮、磷缺乏现象，SBR曝气池存在缺氧现象，废水中硫化物含量较高。
The groundwater in Karst spring basin has a characteristic of concentration drain, it is similar to unsteady orifice outflow in fluid mechanics.
岩溶泉域地下水具有集中排泄的特点，它类似于流体力学中的非恒定孔口出流。
Dayao copper deposit locating in the north of the basin is the best mineralizing concentration area of malmstone copper in the middle of Yunnan province.
大姚铜矿床位于盆地北部，是滇中砂岩型铜矿最好的矿化集中区。
Runoff concentration can be generalized as transposition and attenuation of flood waves, which are the basis of most basin runoff concentration models.
流域汇流可以概化为洪水波的平移和坦化作用，平移和坦化模拟是大多数概念性汇流模型的核心。
This paper focuses on mini basin characteristics of runoff concentration based on the simulation and computation of 13 mini basins.
该文通过13个特小流域的汇流模拟计算，研究了特小流域的汇流特征。
This is mainly because of human activities so that a change in basin surface, the changes in rainfall reduced susceptibility characteristics of generation and concentration.
这主要是因为人类活动使流域下垫面发生了变化，对降雨特性变化的敏感性降低。
The transposition effect is very small and the attenuation effect is the main of storage effect in mini basins. So mini basin runoff concentration models should focus on the si…
模拟结果发现，特小流域汇流的平移作用不明显，流域调蓄作用主要是坦化作用，汇流模型主要是坦化作用的模拟。
The flow in each sub basin is calculated and then added together to get the runoff concentration of the main river.
在模型建立的过程中， 将流域划分为几个子流域，先对每个子流域中的产流进行计算， 通过河道进行汇流。
The flow in each sub basin is calculated and then added together to get the runoff concentration of the main river.
在模型建立的过程中， 将流域划分为几个子流域，先对每个子流域中的产流进行计算， 通过河道进行汇流。
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