与常规叶片相比，二次流损失较小的后部加载叮型所构成的叶栅内的通道涡在结构上较为稳定。

Compared with conventional blade, the passage vortex structure is more stable in cascade with aft-loaded blade which secondary loss is small.

youdao

开发了中文二次文献自动生成系统，介绍了该系统的体系结构、主要构成、设计思想及其基本原理。

In this paper, the architecture, main components and the design idea of an automatic generating system of Chinese second documents are introduced.

youdao