lumped discontinuity

• 集总不连续性

lumped discontinuity的用法和样例：

例句

1. For simplification, it is often neglected when the discontinuity is not severe.
   出于简化的原因，这种中断如不太严重，往往可被忽略。
2. Such a discontinuity or stress raiser causes a local increase of stress.
   此类的不连续性或应力集中源会引起应力的局部增加。