system constraints的用法和样例：
例句
- The ease with which software allows differing system constraints and user needs to be satisfied.
软件使不同的系统约束条件和用户需求得到满足的容易程度。 - The problems of business process reengineering are analyzed, and the methodology of systematic analysis and reengineering to the constraints of production systems is put forward.
摘要分析流程再造理论在实践中所遇到的问题及其原因，提出了生产系统约束的系统分析和再造方法。
