Part 1 of this series focused on capturing program interaction, while Part 2 focused on image capture using command-line applications.
本系列的第1部分主要讨论捕获程序交互，第2部分主要讨论使用命令行应用程序捕获图像。
2
Helical port also produces swirl by airflow interaction of valve gap and cylinder wall, so swirl number depends on helical line direction of relevant cylinder center.
螺旋气道通过气门间隙与缸壁的气流相互作用也产生涡流，因此，涡流数取决于相应气缸中心的螺旋线方位。
3
This paper analyzed the effect of corroded flaw interactionon remaining strength of line pipe with the finite element (FEM) analysis method.