shape index

10 cm-length fiber gratings with apodized refraction index profiles of raised-cosine or tanh ( 4z) shape can be used in CATV systems in theory.

长度为10cm、包络为升余弦与tanh（4z）的光栅都能满足有线电视系统的要求。

acute toxicity of substituted phenols to daphnia magna strausat different ph values by kier's shape index

用形状指数研究苯酚类化合物对大型蚤的急性毒性

the egg shape index, yolk index, haugh unit of blue peafowl were higher than jingbai eggs. 3.

与京白鸡蛋相比较，蓝孔雀蛋表现为蛋重大、蛋壳厚，蛋形指数、蛋黄指数、哈氏单位高等特点。

The influence of different reaction method on the particle shape, its stability in solution and refractive index of the materials was researched.

研究了不同的反应方法对该杂化材料的粒子形状、溶液稳定性和光折射率的影响。

In this paper, we review the development of CBIR and discuss some main techniques of CBIR, including color index, shape index and texture index which are used in image retrieval. Typical commercial and experimental systems of content-based image retrieval are introduced.

综述了基于内容检索技术的进展，并对其主要方法如基于颜色、形状、纹理等图像检索技术进行了论述，介绍了几个典型的基于内容的图像检索系统。

Index of taro shape reflects their actual of taro shapes.

芋形指数基本上反映了芋的实际形状。

This paper presents the remote sensing image land cover/ use classification method, based on rule-reasoning method using gray information, wavelet-based texture feature, vegetation index and shape information.

提出一种利用地类的色度信息、小波提取纹理特征、植被指数及形状知识等采用规则推理有效识别遥感土地类别的方法。

Study on determination fruit weight, fruit shape index, hard-shell structure, moisture content, organic extracts, polyphenols, lignin and cellulose content of different strains.

对不同品系核桃坚果的单果重、果形指数、硬壳结构以及硬壳中的水分含量、有机抽出物、多酚、木质素、纤维素含量进行测定比较。

Spring and fall leaf number, leafstalk width, leaf length, leaf width, leaf area and leaf weight are also positively correlated with leaf shape index.

春秋季间的叶数、柄宽、叶宽、叶重、叶面积、叶长和叶形指数呈正相关；

The shape index 2 ( S12) becomes larger as the patch becomes bigger.

形状指数2（S12）随斑块面积的增大而增大。

Shape index and its ecological significance in salinized meadow landscape

盐化草地景观中的斑块形状指数及其生态学意义

The sequence of correlation with locule number was sepal number, fruit weight and fruIt'shape index.

相关分析表明,番茄心室数与萼片数的相关性最大, 其次为单果质量,而与果形指数的相关性最小.

Based on seven traits of Jinhua pear fruit quality ( sugar-acid ratio, total sugar, total acid, dissolved substance, vC, fruit shape index and fruit weight), several variation strains had been filtrated, which were fine.

以参评品种的糖酸比、总糖、总酸、可溶性固形物、vC、果形指数和单果重等7个因素为评价标准，从品质的角度筛选出了表现优良的几个品系。

Objective To develop a new ventricular shape index to evaluate the effects of Dor procedure on left ventricular function and shape.

目的使用三维超声建立一种新的左心室形态定量指标，评价Dor法室壁瘤切除术对左心室形态和功能的影响。

For the purpose of studying the relations of egg shape index to hatchability and sex ratio.

用单因子试验设计,探索了罗曼父母代种蛋蛋形指数与孵化率、性比例的关系.

But egg weight, egg shape index and shell thickness were not significant different among groups ( p> 0.05), which indicated that the two kinds of natural complex additive can significantly improve the RCF and yolk index of quail.

蛋重、蛋形指数和蛋壳厚度组间差异不显著（P>0.05）。试验说明：该两种复合天然添加剂能够明显提高鹌鹑蛋黄色泽度和蛋黄指数。