constraints handling的用法和样例：
例句
- It is very important to handle the constraints in parametric design for clothing patterns.
摘要在服装纸样参数化设计中，对其几何元素的约束处理是非常关键的。 - The reliability constraints are equivalently transformed into conventional ones, and the compact constraint tactics are used to treat the constraint functions.
通过将概率约束等价化处理使之转变为常规约束形式，以紧约束处理策略确定有效约束。
