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葡萄叶面积
相关语句
  foliar surface area
     Study on the rapid method of measuring the foliar surface area of grapevine by the computer
     利用计算机快速测定葡萄叶面积的方法研究
短句来源
  “葡萄叶面积”译为未确定词的双语例句
     The accuracy of new method was verified,the estimation error of apple leaf area was among 0.57%-0.80% and that of grape leaf area was among 1.05%-1.43%,these results indicated that the new method could provide high accurate estimation for leaf area of fruit trees.
     对其测算准确度进行检验,结果表明苹果叶面积的测算误差为0·57%~0·80%、葡萄叶面积的测算误差为1·05%~1·43%,说明用新方法可相当准确地测算果树叶面积。
短句来源
     STUDY ON THE ASSAY OF LEAF ACREAGE OF WINE VINE
     酿酒葡萄叶面积的测定方法研究
短句来源
     Verification of the accurate degree of foliar area-simulating measurement, 80 leaves from 8 grape cultivars are identified by leaf area-simulating measurement and other high- precision method respectively.
     因贵人香与黑品诺的独特叶形结构以及本方法的局限性,在葡萄叶形比较规则且上下叶缺裂不深的情况下,该方法有一定的参考性,可作为葡萄叶面积估算的实现方法。
短句来源
     This provides a simpler and more rapid method of measuring wine vine leaf area.
     这为酿酒葡萄叶面积的测定提供了一个更为简单实用、操作快捷的测定方法
短句来源
  相似匹配句对
     STUDY ON THE ASSAY OF LEAF ACREAGE OF WINE VINE
     酿酒葡萄面积的测定方法研究
短句来源
     Study on the Relationship Between the Length of New Shoots and Fo-Liar A rea
     葡萄新梢长度与面积的关系
短句来源
     Study on the rapid method of measuring the foliar surface area of grapevine by the computer
     利用计算机快速测定葡萄面积的方法研究
短句来源
     STUDY ON THE SURFACE TEMPERATURE OF GRAPE LEAF
     葡萄温的研究
短句来源
     Influence of Leaf Area on Berry Weight and Quality of Kyoho Grapevines
     面积对巨峰葡萄浆果重及品质的影响
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  foliar surface area
On the other hand, nutrient limitations did not significantly affect root conductance per unit of foliar surface area.
      
Alteration of leaf form and investment pattern for construction of unit foliar surface area which change the efficiency of light interception per unit biomass investment in leaves, is a competitive strategy inherent to shrubs.
      
This constancy was achieved by keeping the foliar surface area low relative to the volume of the fluid cell and the rate of flow through it.
      


This paper deals with linear regression analysis separately between the leaf area and the length, the width of leaf or their product in different planting conditions and tree ages of Kyoho grape trees with the method of mathematical statistics. It obtains respective linear regression equation of high correlation, thus providing a simple and practical method of high reliability for the determination of leaf area of Kyoho grape tree.

本文用数理统计的方法,对不同立地条件、不同树龄巨峰葡萄树的叶片面积与其叶片长度、宽度和长×宽分别进行线性回归分析,得出各自高度相关的回归方程,为巨峰葡萄叶面积的测定,提供一个简单实用、可靠性较高的方法。

Based on the investigation of the leaf size and shape of three wine vine cultivars (Cabernet Sauvignon, Melot and Alkabus) in 2 experimenting grounds, the regress equations of leaf area ( y ) to leaf width ( x ) were built. Simulation tests showed that the leaf area of all three cultivars planted in different places could build its regress equation to leaf width, which was used as independent variable, and the correlation between them was significant. This provides a simpler and more rapid method of measuring...

Based on the investigation of the leaf size and shape of three wine vine cultivars (Cabernet Sauvignon, Melot and Alkabus) in 2 experimenting grounds, the regress equations of leaf area ( y ) to leaf width ( x ) were built. Simulation tests showed that the leaf area of all three cultivars planted in different places could build its regress equation to leaf width, which was used as independent variable, and the correlation between them was significant. This provides a simpler and more rapid method of measuring wine vine leaf area.

在调查酿酒葡萄叶片形状及大小的基础上 ,以两年、两个试验地点的 3个酿酒葡萄品种 (赤霞珠、梅鹿辄、阿尔卡布斯 )的成熟叶片为试材 ,应用相关的回归分析 ,找出叶片宽度 (x)和叶面积 (y)的回归方程。结果表明 :两个试验地点的相同品种 (赤霞珠 )以及两个试验地点的 3个不同品种的混合叶片 ,均可以用叶宽做自变量 ,建立与叶面积的回归方程 ,并且相关程度达极显著水平。这为酿酒葡萄叶面积的测定提供了一个更为简单实用、操作快捷的测定方法

The relation between leaf area and width was studied by linearity, power and exponent analysis with nearly a thousand leaves(7.5cm to 23.4cm in width) that were collected from various varieties at different ages growing in different places and conditions in many years. The result showed that the relation between leaf area and width tended to be an exponent regression, which could be used to ascertain the leaf area instantaneously by the leaf width. However, if linearity equation was made to test leaf area,...

The relation between leaf area and width was studied by linearity, power and exponent analysis with nearly a thousand leaves(7.5cm to 23.4cm in width) that were collected from various varieties at different ages growing in different places and conditions in many years. The result showed that the relation between leaf area and width tended to be an exponent regression, which could be used to ascertain the leaf area instantaneously by the leaf width. However, if linearity equation was made to test leaf area, different equations would be used for different leaf width ranges.

对不同地点、不同年度、不同管理条件、不同品种、不同树龄的叶宽范围较宽(7.5~23.4cm)的葡萄叶片进行了叶宽与叶面积线性、乘幂、指数回归分析。结果表明,葡萄叶宽与叶面积的回归关系更符合乘幂趋势。据此建立了可较为普遍应用的利用葡萄叶宽速测葡萄叶面积的回归方程。如用线性方程,则需要根据不同叶宽范围建立方程。

 
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