穗型及叶片特征品种间有一定差异。
The spike type and leaves characteristics had certain difference among varieties.
三种爬山虎叶表皮附属物，海绵组织的疏松程度，叶片特征具有种间差异。
The epidermal appurtenances to three kinds of Parthenodssus tricuspidata, the loose degree of spongy tissue and the characteristics of leaves have varietals diversity.
本文提出了涡轮叶片特征信息模型，将涡轮叶片的设计信息和几何信息有机的统一在了一起。
A feature information model is proposed to combine the design information and the geometric information of Turbine Blade in a same model.
首先利用色度矩提取植物病害叶片的特征向量，然后利用支持向量机分类方法进行病害的识别。
At first extracting features of chromaticity moments was done then classification method of SVM for recognition of plant disease was discussed.
在对时域和频域数据分析的基础上，论述了旋转失速和喘振状态下叶片振动响应的特征。
Based on data analysis in both time and frequency domain, characteristics of blade vibration response at rotating stall and surge condition are introduced.
归纳总结了叶片疲劳断口的特征形貌。
The fatigue fracture surface features of blade are summarized firstly.
这些风机有很多新特征，一种优化的叶片设计，带有后部的襟翼向轮毂扩展，预浇注的混凝土基础。
These turbines are equipped with a number of new features: an optimized blade design with a spoiler extending down to the hub, and a pre-cast concrete base.
目的探讨甲醛空气污染对桂花叶片分形特征的影响以及分形理论在甲醛空气污染监测中的应用。
Objective to research the impact of formaldehyde air pollution on fractal characteristics of Osmanthus Fragrans leaves and the application of fractal theory in formaldehyde air pollution monitoring.
通过DEMON分析可以获得诸如舰船螺旋桨转速、螺旋桨叶片甚至舰船的车数等不变的舰船物理特征。
Many invariable physical features can be obtained with DEMON analysis such as revolution rate of propeller, the propeller vane, and the number of propellers.
最后以涡轮叶片榫头特征的可制造性分析为应用实例，说明该方法的有效性和实用性。
An example of rabbet feature manufacturability of a turbine blade was given to show the method available.
在光学显微镜下观察了粳稻叶片茸毛在叶面上的分布特征和谷壳稃毛在谷壳上的分布特征。
Distribution characteristics of leaf pubescence on leaf blade and hull pubescence on hull were observed under an optical microscope.
通过盆栽的方法对黑龙江省近50个水稻品种（）叶片及穗部性状特征进行了比较分析。
The leaf and spike characteristics of nearly50 rice varieties( lines) were analyzed by means of pot culture.
该传感器(100)可应用于翼型结构，例如风力涡轮叶片(110)，且不影响叶片结构和流体动力学特征。
The sensor (100) may applied to airfoil structures such as wind turbine blades (110) without impacting the blade structure and fluid dynamic characteristics.
首先利用色度矩提取葡萄病害叶片纹理图像的特征向量，然后将支持向量机分类方法应用于病害的识别。
At first, extracting features of chromaticity moments of texture image of grape disease is done, then classification method of SVM for recognition of grape disease is discussed.
首先利用色度矩提取植物病害叶片的特征向量，然后利用支持向量机分类方法进行病害的识别。
At first, extracting features of chromaticity moments was done, then classification method of SVM for recognition of plant disease was discussed.
首先利用色度矩提取玉米病害叶片纹理图像的特征向量，然后将支持向量机分类方法应用于病害的识别。
At first, the extracting features of chromaticity moments of texture image of maize disease is done, then classification method of SVM for recognition of maize disease is discussed.
结果表明，不同基因型不同叶位层间叶片形态、光合气体交换特征参数存在显著差异。
The results showed that the leaf morphological parameters and gas exchange parameters at different leaf positions were notably different among different genotypes.
叶片形态模拟是植物建模和可视化的重要组成部分，而叶缘是叶片的一个重要形态特征。
Simulation of leaf shape is the most important part in plant modeling and visualization, and leaf margin is an important feature of leaf shape.
对叶片断口扫描电镜分析显示，断口具有准解理、韧窝、应力腐蚀等复杂特征。
Scanning electron microscopy analysis on blade fracture shows: the fracture is characterized by cleavage, quasi-cleavage and stress corrosion and so on.
尽管薇甘菊叶片为典型C3植物特征，结果发现了茎以及主叶脉内存在类似C4途径的、具有丰富叶绿体的维管束鞘结构。
Although leaf photosynthesis of this weed is of the C3 type, a C4-like vascular bundle full of chlorophyll was observed in the main vein of the leaf and young stems.
结果表明弯叶片对扩压叶栅的改善的能力受进口边界层的特征影响。
It was found that the ability of improving diffusion cascade performance was affected by some characteristics of the inlet boundary layer.
综合叶片的离心率、似圆率和这两个边界曲率特征来检索叶片数据库，进行形状匹配，实现叶片自动分类。
The system retrieved and classified the leaf by shape matching with the samples in a leaves database by eccentricity, circularity and the curvature features.
分析表明，叶片排干涉效应与非定常扰动的传播特征及叶片相对轴向位置有关。
Analyses shown that the blade row interaction effect is influenced by the characteristics of disturbance propagation and relative axial position of the blade row.
从形态特征、根冠比、叶片解剖构造、叶片保水力、水分饱和亏等方面分析了11个树种对干旱的适应性特征。
Using morphological characteristics, root-shoot ratio, anatomical structure of leaves, leaf water holding and WSD analyzed the water holding ability of 11 tree species.
文章介绍了一种基于叶片图像的形状特征对叶片进行识别的方法。
This paper introduces a method of recognizing leaf images based on shape features.
叶是植物的重要特征信息，叶片图像提取是植物器官建模和生鲜植物识别的关键步骤。
The leaf image extraction was a key step of modeling plant organs and living plant recognition, and had important value in the fields of automatic identification of plant and modeling.
叶是植物的重要特征信息，叶片图像提取是植物器官建模和生鲜植物识别的关键步骤。
The leaf image extraction was a key step of modeling plant organs and living plant recognition, and had important value in the fields of automatic identification of plant and modeling.
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