您要查找的是不是:
- leaf venation pattern 叶脉序式样
- Petals oblong, ca. 2 mm, with brown featherlike venation pattern. 花瓣长圆形,大约2毫米,具使成褐色脉序图案。
- This leaf venation is commonly found in which group of plants? 此叶脉型式常见于下列何者植物中?
- Petals oblong, ca. 1.6 mm, with brown featherlike venation pattern. 花瓣长圆形,大约1.;6毫米,具使成褐色脉序图案。
- Petals oblong, with brown featherlike venation pattern, obtuse apically. 花瓣长圆形,具棕色脉序仿照,顶部抑制。
- The leaf venation of eighty-nine species, including two exotic species, were cleared and observed. 制作并观察了89种植物叶片的脉序,其中2种为外国种。
- Hence, this paper focused on the modeling of leaf venation which was connected to form a reticulum. 为此,针对网状叶脉的特征,以大豆为例,研究了其自相似性。
- A key to the species of Caesalpinia based on leaf venation characters is presented. 编写了中国云实属植物叶片脉序特征分种检索表。
- Leaf venation characters show that both Caesalpinia s.s. and Mezoneurum are in a natural group. 见血飞亚属与云实亚属叶片脉序特徵相似,属于同一自然类群。
- Leaf venation of 19 species from 4 sections of the genus Osmanthus were investigated. 摘要观察了中国木犀属植物4组19种叶脉形态。
- In this paper, an approach based on artificial neural network learning is proposed to extract leaf venation. 为了充分利用图像的信息,本文提出了一种基于人工神经网络的叶脉提取方法。
- Leaf venation primarily palmate or radiate; sepals greenish, not petaloid; ovary semi-inferior or inferior; seeds arillate. 叶脉主要的掌状的或辐射状;萼片带绿色,不瓣状;子房半下位或下位;种子具假种皮(2
- Compared with conventional thresholding-based methods, the trained neural network is capable of extracting more accurate modality of leaf venation for subsequent leaf recognition. 实验结果表明,与传统方法相比,经过训练的神经网络能够更准确地提取叶脉图像,为进一步的叶片识别打下了良好的基础。
- Previous researches were mainly focused on leaf recognition by utilizing the peripheral contour of the leaf while ignoring the leaf venation that actually contains important genetic information. 叶脉的脉序是植物的内在特征,包含有重要的遗传信息。
- Leaf Venation of Caesalpinia from China 中国云实属植物叶脉形态学
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- Research on Modeling Leaf Venation Based on L-system 基于L系统的植物叶脉模拟的研究
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- The economy should be shaped to a new pattern. 经济应该适合于一种新的模式。
- A pattern of veins or nerves; venation. 脉序静脉或神经的结构;脉络