现代油藏渗流力学原理下册,上次上载的是上册，应朋友建议将下册也进行上载。-Mechanics of modern reservoir seepage under the books, the last on the list is set to be a friend suggested that the next book also uploaded.

A gas station has a limited number of gas pumps that share a common fuel reservoir. Cars randomly arrive at the gas station, request one of the fuel pumps and start refueling that reservoir.- A gas station has a limited number of gas pumps th

计算水库的最大效益，从而由水库水流量计算出水库发电量从而算出最大收益。此模型是一道校内赛的第一问(The maximum benefit of the reservoir is calculated, and the maximum benefit is calculated by calculating the amount of the reservoir generated by the water flow of the reservoir. This model is the firs