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- 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？
- 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
- Research on Modeling Leaf Venation Based on L-system 基于L系统的植物叶脉模拟的研究
- Comparative Study on the Leaf Venation of Menispermaceae in Fujian 福建防己科植物叶脉序比较研究
- The olive leaf is a badge of peace. 橄榄叶是和平的象征。
- Venation is the distribution of veins in a leaf. 脉序是叶片中各叶脉的排列分布状态。
- I saw him take a leaf out of the book. 我看见他从书上撕下一页。
- The maple leaf is the emblem of Canada. 枫叶是加拿大的象征。
- The trees and shrubs were in full leaf. 那些树和灌木枝叶茂盛。
- Venation is a character sometimes used in taxonomy. 分类学中常将脉序作为一个分类标志。
- One of several metal strips forming a leaf spring. 簧片构成片簧的几个金属片中的一个
