It is very important to investigate the decomposition of weakly invertible finite automata, since it could provide an approach to cryptanalyzing finite automata public-key cryptosystem(FAPKC).
研究弱可逆有限自动机的分解可以为分析有限自动机公开钥密码体制的安全性提供一种重要途径。
Transmission of stress wave through the mechanical impact system is studied with the aim to provide an approach to synthesize all parts with the same wave transmissivity as a given part.
研究了应力波在沖击机械系统中的传播规律,提出了给定部件等透射率的部件综合方法。
This paper proposed that it is necessary to provide an approach to absorbing the reflected waves on incident boundary.
针对直接给定波浪入射边界条件时数值模型不能有效计算反射波的弊端,提出吸收入射边界上反射波的方法。