拉朗 meaning in Chinese

jorge larrain
lalang
larans
lareng
ralao

The paper extracts the limit , proves the inquation and confirms existence of roots , skillfully using langrangian middle value theorem
摘要应用拉朗日中值定理求极限，证明不等式以及确定方程的根。
Abstract : this paper discussed two mathematical models for the problem of selecting an expansion plan over a planning horizon for an electric utility system . one of which is the model of optimal sequencing of power plants which is solved using lagrangian relaxation . another is the model of operation . the paper explicated concrete application of the lagrangian relaxation method in calculating block diagram for sloving the scheduling model and considered variable operating expense when calculating
文摘:运用系统工程方法，建立了火电站兴建次序优化模型及火电站运行方式模型，采用拉格朗日松弛法研究火电站兴建次序的优化，并给出了火电站兴建次序优化模型的拉朗日松弛法计算.在优化计算过程中考虑了可变运行费用问题