The masterproblem of the model corresponds to the basic scheduling strategy and the sub problem corresponds to on-line adjusting method.
策略由基本调度策略和在线调整两部分组成，分别与模型的主问题和子问题相对应。
2
High-tech industries such as NASA's Jet Propulsion Laboratory have found that their best overall problem-solvers were master tinkerers in their youth.
美国宇航局喷气动力实验室等高科技行业发现，他们最好的全能问题解决者是正值壮年的修理大师。
3
This isn't an academic problem; the company's future depends on its ability to master the art of behavioral targeting-selling customized advertising based on user profiles.