Optimizing stack filters is the most pivotalissue of the study of stack filters theory.
层叠滤波器的优化设计是层叠滤波理论研究中最为关键的问题。
2
In the rapidly expanding Internet infringement actions, the pivotal role of electronic evidence in ascertaining the facts in issue is increasingly prominent.
在急剧增多的网络侵权诉讼中，电子证据在证明案件事实中的关键作用日益凸显。
3
The security of communications in isomerous network is one of the pivotal technologies in the remote failure diagnosis system, which is the most important issue in this paper.