scale leaf
英 [skeɪl liːf]
美 [skeɪl liːf]
网络 鳞叶
英英释义
noun
- a specialized leaf or bract that protects a bud or catkin
双语例句
- Its spatial scale is leaf level, and temporal scale is hourly.
其空间尺度是叶面水平的，时间尺度是逐时的，并且具有模拟冠层瞬时光合作用的能力。 - Ultrastructural Changes in the Scale Leaf of Onion Epidermal Cells During Peduncle Growth
贮藏洋葱抽苔时鳞片叶表皮细胞的细胞学变化 - The result showed different litchi varieties had different content and scale factor of polysaccharide, and black leaf litchi was optimum to extract polysaccharide.
结果表明，荔枝品种不同，多糖的换算因子和含量也随之各异，黑叶荔枝最适合提取荔枝多糖。 - Under the new situations, how to expand the production scale and keep tobacco production, which is continuous steady development of leaf tobacco production faced with the problem.
在新形势下如何稳定并扩大生产规模，保持烟叶生产持续稳健发展，是当前烟叶生产中面临的问题。 - The direct formation of indefinite buds and somatic embryoes from scale leaf and the qualities of physiology and biochemistry of the period of bud formation were investigated.
四倍体龙牙百合鳞片叶直接形成不定芽和体细胞胚的培养及不定芽直接发生的生理生化特性测定结果表明：在MS培养基中添加一定浓度的6－BA可以诱导外植体直接分化不定芽。 - Once you are done, group all the ellipses, scale and place them on the leaf shapes.
一旦你这样做，集团所有的省略号，规模和将它们放在叶片形状。 - The results showed that scale insect, leaf roller and scarab were the dominant species.
结果表明：主要害虫种类有介壳虫、卷叶蛾和金龟子等。 - In this method, digital camera was used to capture the image of leaf and scale ruler, image processing software was used to get pixels per square centimeter and the pixels of leaf image, then leaf area was calculated.
其原理是利用数码相机（或数码摄像机）拍照获取叶片和刻度直尺的图像，利用软件对图像进行处理得到每平方厘米面积的像素数和叶片图像的像素数，再通过计算得出叶片的面积。 - Leaf growth of varieties was as follows: The first leaf, scale leaf had more trichomes, the second leaf, the third leaf, the fourth leaf, fish leaf had fewer trichomes.
以上几个品种叶片发育的规律为：芽下第一叶、鳞叶表皮毛数量较多，芽下第二叶、芽下第三叶、芽下第四叶、鱼叶表皮毛数量较少。 - BAT contracts small scale and commercial tobacco growers through a local business partner to support the company's local and international leaf demand.
通过当地的商业合作伙伴，英美烟草与小规模的商业烟草种植者签约，以支持公司的本地及国际烟叶需求。