problem n. 1.问题,课题;疑难问题;令人困惑的情况。 2.【数、物】习题;作图题。 3.(象棋的)布局问题。 the problem of unemployment 失业问题。 His whole conduct is a problem to me. 他的一切行为我都不理解。 adj. 1.成问题的;难处理的。 2.关于社会问题的。 a problem child 【心理学】问题儿童;难管教的孩子。 a problem novel [play] (反映社会问题等的)问题小说[戏剧]。 sleep on [upon, over] a problem 把问题留到第二天解决。
2 explain why problem formulation must follow goal formulation 解释问题公式化必须遵循目标公式化
Problem formulation , modeling and simulation of the spacecraft attitude and trajectory control . 2 空间飞行器姿态和轨迹控制问题的数学分析、建模以及仿真。
In this paper , by considering the fuzzy nature of the decision - maker in the problem formulation process , multiobjective linear fractional programming problems with fuzzy decision are formulated 针对实际问题中决策变量通常是模糊的情况,讨论具块角结构的含有模糊决策的线性分式多目标规划模型。
Abstract : in this paper , by considering the fuzzy nature of the decision - maker in the problem formulation process , multiobjective linear fractional programming problems with fuzzy decision are formulated 文摘:针对实际问题中决策变量通常是模糊的情况,讨论具块角结构的含有模糊决策的线性分式多目标规划模型。