The method can be used to calculate the the end timeofeffect of wellbore storage with start-up pressure gradient considered.
该方法可用于考虑启动压力梯度影响的低渗透气藏气井井筒储集效应结束时间的计算。
2
Inventory model of deteriorating items with deterministic timeofeffect under general demand is proposed to find the optimal solution under linear demand.
给出一般需求下有保质期的变质性物品的存贮模型，求得线性需求时的最优解。
3
This phenomenon through which we can learn more efficiently by dividing our practice time is known as the distribution of practice effect.