傅里叶级数 [数] Fourier series ; FR ; Fourier Progressio
分数傅里叶变换 fractional Fourier transform ; FRFT ; FRT ; fractional fourier transformation
傅立叶级数 Fourier series ; Fourier ; Fourier progression ; series Fourier
叶数 number of blades ; number of sheets
离散傅里叶级数 DFS ; [数] discrete Fourier series
叶片数量 blade quantity ; Leaf number ; Blade number ; PCS
分数阶傅里叶变换 FRFT ; fractional fourier transform ; Fractional Fourier Transformation
奇数羽状复叶 imparipinnate leaf
叶龄指数 foliar age index ; leaf age index ; leaf number index
芝叶数 leaf number of main culm
对10个小麦品种（系）的叶片性状和粒数叶比进行了研究。
数叶白帆，在这水天一色金光闪闪的海面上，就像几片雪白的羽毛似的，轻悠悠地漂动着，漂动着。
The number of leaves white sail in the golden sea, just a few pieces of white feathers, gently floating, floating.
圣约翰草（贯叶连翘）是一种灌木、野生植物，花呈黄色。 其提取物已经用于许多偏方治疗和草药治疗数世纪。
The extract from St. John's wort (Hypericum perforatum), a bushy, wild-growing plant with yellow flowers, has been used for centuries in many folk and herbal remedies.
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