1、So the research of optimizing blasting parameters willbe of prime importance to the construction of tunnel engineering.(因此研究如何优化爆破参数对隧道工程的施工有着非常重要的意义。)
2、Designing the tools and the job to be done to fit the worker shouldbe of prime importance.(设计工具和工作要做，以适应工人应该是头等重要的意义。)
3、Hydrolysis of cellulose continues tobe of prime importance in the overall conversion scheme.(纤维素的水解作用继续在总的变换计画里具有最好重要性。)
