- 更多网络例句与年轮相关的网络例句 [注：此内容来源于网络，仅供参考]
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Presently research mainly concentrates on the tree ring in the annual ring width, the annual ring density, etc.
在以往的研究中，对树木年轮的研究主要集中在对年轮宽度、年轮密度等几个指标的量测与分析上。
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From the change of the arboreal growth annual ring, we may understand trees all previous years the growth, the cultivation situation, and with the research on tree ring, we get the situation of climatic change and environmental pollution.
从树木生长年轮的变化中，我们可以了解树木历年的生长、培育情况，并且通过对树木年轮的研究，有助于我们了解当时当地气候变化、环境污染等情况。
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In view of above condition, this article carries on the smooth noise reduction to the actual gathered annual ring image with the use of computer imagery processing method.
针对以上情况，本文探讨了利用计算机图像处理的几种方法，对实际采集的年轮图像进行直方图修改、平滑滤波、二值化处理等处理，使处理后的图像在应用到WinDENDRO分析系统时，能快速准确的计算出年轮个数、宽度值等参数，为后续树木生长分析提供精确的数据，解决人工操作费时费力和错漏等问题。
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What is the "annual ring" It is made of the xylem, the congregation of the pipes that carry water in a tree.
何谓『年轮』？输送水分的导管集合起来成为木质部，年轮就是由木质部构成的。
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Traditional annual ring analysis method rests on the human eye to the annual ring recognition, with the aid of in measuring tools to get annual ring width data.
传统的年轮分析方法都是依据人眼对年轮进行识别，再通过量测工具获取年轮宽度数据。
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During the study, researchers recorded the width of the tree rings of balsam firs. Each ring marked a year of the tree's growth. A narrow ring indicated that the tree's growth had been suppressed that year.
在此研究中，研究者们记录了胶冷杉的年轮和宽度，一圈年轮代表胶冷杉成长了一年，某一圈较为细密的年轮代表在这一年内胶冷杉的成长受到了压制。
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During the study, researchers recorded the width of the tree rings of balsam firs. Each ring marked a year of the tree's growth. A narrow ring indicated that the tree's growth had been suppressed that year. The narrow rings appeared only after wolf populations decreased, allowing a greater number of moose to survive and eat more balsam firs.
研究期间，研究人员记录了香脂冷杉树轮的密度，一个树轮表示树生长了一年，有一圈年轮显示出树木在那一年的生长受到了阻碍，根据树的年轮推断出现阻碍的这一年，正是狼群数量减少，鹿的数量大量繁殖的那一年，鹿比平常吃了更多香脂冷杉。
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Tree ring width of diseased trees decreased 12.77% than that of healthy trees.
受害材的平均年轮宽度为 1 0 。42 mm，健康材的平均年轮宽度为 1 1 。83mm，受害材较健康材相对下降 1 2 。77%，方差分析表明受害材与健康材的年轮宽度有显著差异。
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Tree ring width of diseased trees and healthy trees showed significant difference.
杨树的年轮宽度与树龄有极好的指数相关性，采用比值法求得年轮宽度指数，健康材的年轮宽度指数均接近 1 ，受害材的年轮宽度指数偏低。
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The first thing was to set the direction of the annual rings and the splinters.
首先要做的是设置圆形的年轮和竖着的年轮的方向，为了达到目的，我尝试着猜测年轮里面的纹理是如何平行的。
- 更多网络解释与年轮相关的网络解释 [注：此内容来源于网络，仅供参考]
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Annual ring：年轮
在有显著气候变化的地区,植物的次生木质部在正常情况下,每年形成一轮,因此,习惯上称为年轮(annual ring)(图5-39,图5-40). 但有不少植物在一年内的正常生长中,不只形成一个年轮,柑橘属植物的茎,一年中可产生三个年轮,
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annual ring width：年轮宽度
annual ring 年轮 | annual ring width 年轮宽度 | annular cell 环纹细胞
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annual ring density：年轮密度
annual ring breadth | 一年轮宽 | annual ring density | 年轮密度 | annual ring | 年轮
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tree-ring climatology：年轮气候学
tree-ring 树木年轮 | tree-ring climatology 年轮气候学 | tritium 氚
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tree-ring climatology：年轮气候学 tremor 微震
tree ring 年轮 | tree-ring climatology 年轮气候学 tremor 微震 | tropical air fog 热带气团雾
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growth ring：生长环;年轮
growth rate 生长速率 | growth ring 生长环;年轮 | growth ring boundary 年轮界
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annual growth ring：年轮
annual growth plant 一年生植物 | annual growth ring 年轮 | annual growth zone 年轮区
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growth ring boundary：年轮界
growth ring 生长环;年轮 | growth ring boundary 年轮界 | grub hole 大虫孔(树病)
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tree ring：树木年轮
tree surgery 树木外科术 | tree-ring 树木年轮 | tree-ring climatology 年轮气候学
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analysis of annual rings;tree ring analysis：年轮解析
树高生长 height growth | 年轮解析 analysis of annual rings;tree ring analysis | 年轮;生长轮 growth ring;annual ring