The follow-upunit is the essential structure of the rack section of modal analysis test suspension system, its rigidity and intensity directly influence overall performance of system.
随动部件是模态悬挂测试系统机架部分的关键结构，其刚度和强度直接影响了整个系统的性能。
2
Commercial organizations must followup by making unit testing a valued practice when they hire the graduates.
商业组织必须跟上步伐，在他们雇用毕业生时使得单元测试成为一份宝贵的实践。
3
Study Design. A cluster randomized controlled trial and economic evaluation with a 12-month follow-up and with work department as the unit of randomization.