Solutions-based. These cover the actual application of Rational tools to solve specific customer problems; they cover multi-product or integration solutions.
Discovery phase of the problem: a multi-product electroplating grant request can not be up to standard.
发现问题阶段：一次多批产品的电镀要求不能达到标准。
3
A mixed integer linear programming (MILP) model for orders dispatching in a supply chain with multi-product, multi-order, and multi-period was proposed.