圆柱形叶 centric leaf
- 根茎短,粗状,圆柱形,被多数覆瓦状排列的鳞片状的叶。
The rhizome is short, thick shape, cylinder, by most imbricate arrangement scaled leaf. - 叶互生,倒披针形,钝,无柄,半圆柱形;花序简单,直立,几乎无花序叶,5–12(-15)厘米高。
Leaves alternate, oblanceolate, obtuse, sessile, semiterete; flowering branches simple, erect, sparsely leafy, 5 – 12 (- 15) cm. - 本文主要运用CFD方法,在同一平面叶栅,对分别装有圆柱形和椭圆形拉金进行了多个工况下气动特性的比较。
Study on the characteristics of variable condition of the same cascade equipped with a cylindrical or a elliptic lacing wire is made in this paper with CFD.
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