Discrete differential dynamic programming (DDDP) was employed for solving the model rapidly, and the optimal discharge was uniform so that it can reduce the risk of flood disaster relatively.
调度模型采用离散微分动态规划法进行求解，不但缩短了求解时间，而且计算得到的最优泄量过程较均匀，减小了下游的洪灾风险。
An uniform distribution, isotropic thin plate, on which both surface there are discrete distribution piezoelectric actuators, is considered.
考虑一均匀各向同性薄板结构，在其上下表面离散分布着压电执行元件。
A mathematical model was established to predict the electric field distribution around a single discrete phase in two-phase system applied uniform electric field.
针对均匀电场作用下两相系统中的单个离散相周围电场分布情况，建立了数学模型。
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