求翻译：（3） 利用水库的来用水资料，采用长系列法，进行水库逆时序长系列径流调节计算，并依据计算结果绘制大伙房水库初步兴利调度图是什么意思？

(3) use of the reservoir to the water data, the use of a long series of law reservoir inverse timing of a long series of runoff adjustment calculation, and is drawn according to the calculated results Dahuofang Reservoir preliminary profiting regulating

(3) - Use the reservoir for water information, a long series, and a reservoir is long-range adjustment of the calculation, and run-off based on the results of the calculations they draw preliminary reservoir, scheduling the

(3) Comes the water used material using the reservoir, uses the long series law, carries on the reservoir counter succession long series runoff adjustment computation, and draws up the big kitchen reservoir based on the computed result to be popular the advantage dispatch chart initially

(3) the use of reservoir water information, used by long series, runoff regulation computation of inverse sequence long series of reservoirs, according to calculations drawn preliminary utilizable in dahuofang reservoir operation chart

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