实测径流 meaning in English
measured runoff
Examples
- Firstly established plural linear regression model to estimate the river runoff uninfluenced by human . compare with the record of hydrology examinition stations , then analyze the influence degree of human factors , namely the diference of the two river runoff account
通过多元回归方程预测自然状态下陕甘宁地区河川年径流量，对比实测径流量来分析人为因素对径流量的影响程度。 - According to the established model of decomposition - coordination for group hydropower station , the optimal cooperating operation study is utilized to the hydropower stations of shiquan and xihe river . simulative operation of optimal cooperation in series of runoff data measured of 44 years is performed
根据建立的水电站群优化调度分解协调模型，对石泉、喜河水电站进行联合优化调度研究，以44年实测径流系列资料进行长系列优化调度模拟运行。 - The results show that flood variety should be the main aspect in the study of measured runoff variety of the yellow river upstream , drought ( or water interception ) study should be stressed in the study of natural runoff variety of measured and natural runoff variety the yellow river downstream
结果认为，对黄河上游实测径流变化的研究应以洪水的变化为主，对天然径流变化的分析应以干旱（断流）为重点；而对黄河下游实测径流变化及天然径流的研究均应以干旱（断流）为主。 - The real runoff time series was divided into the high frequency item and the low frequency item with the help of the wavelet analysis first , then the two items were modeled by chaos theory and the stepwise regression algorithm , at last the output of the two models were added together .
论文首先借助小波分析，将实测径流时间序列分解为高频项和低频项两项，其次对这两项分别用混沌理论和逐步回归理论建模，其中混沌预报借助基于自组织法求解的的volterra级数来完成，然后将两者结果叠加起来。 - It is assumed that model parameters calibrated from measured precipitation - runoff data in a specific period , reflect the situation of land surface and the human activity in that period . firstly , daily data of precipitation , pan evaporation , and discharge in 1960 ' s are used to calibrate the parameters of the xin ' anjiang model . then the parameters calibrated are applied to the computation of daily discharge from 1950 ' s through 1990 ' s , in which daily measured data of precipitation and pan evaporation are taken as the input of the xin ' anjiang model
这种径流过程代表下垫面和人类活动水准不变情况下气候波动对径流的影响，然后利用计算的长系列径流过程与实测径流过程对照，其差别反映下垫面的自然变化过程是十分缓慢的，可以忽略，因此这种差别主要代表了人类活动的影响，从前后期率定水文模型所得参数的差别及参数所代表的物理意义来分析下垫面及人类活动的变化，从而将气候波动和人类活动对地表水资源影响程度定量分解出来。