tability相关论文
边坡稳定分析一直是岩土工程中的重要研究内容,其中高边坡的稳定性问题在铁路、公路、矿山和水利建设中越来越引起人们的重视。对高......
Prey preference of the common long-armed octopus Octopus minor (Cephalopoda: Octopodidae) on three d
Octopus minor is widely distributed along the northern coast of China. To date, there is little information on the prey ......