leaf trace是什么意思

中文翻译叶迹

网络释义

1)leaf trace,叶迹2)impeller wakes,叶轮尾迹3)blade wake,叶片尾迹4)close leaf stitch,填叶针迹5)centre fibre stitch,叶脉针迹6)Dictyodora,卷叶迹

The experimental method of observing the spatial structure of leaf trace and leaf crack;

观察植物叶迹、叶隙立体结构的实验方法

A particle image velocimetry system was used to measure the secondary flow in the volute cross-section and the blade wake flow.

用粒子图像速度场仪技术对叶片尾迹区及蜗壳出口横截面上的二次流做了详细的变工况测量与分析。