canopy density
郁闭度
常用释义
英式发音
美式发音
基本释义
- 冠层密度：指树冠覆盖地面的程度，通常用来衡量森林覆盖率和生态系统的健康状况。
例句
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1·And the exponential curve relationship between the evapotranspiration of turfgrass and canopy density above it was found.经回归分析，得出草坪蒸散量与郁闭度呈指数变化。
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2·There are large areas low-quality forest with low canopy density, low productivity because of over-harvesting operations and natural disasters.由于多次过量采伐干扰及自然灾害，小兴安岭林区形成大面积郁闭度较低、生产力低下且林相衰败的低质林。
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3·The main drives of succession include canopy density of rubber forest, management, climate, soil condition and the biological properties of vegetation.演替驱动力主要有：胶林郁闭度、胶林抚育管理措施、气候和土壤条件以及胶林植被本身的生物学特性。
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4·Then, based on the analysis of possible limitation of LS estimation, the ridge estimation is put forward to establish the equation of canopy density estimation.在分析LS估计存在缺陷的基础上，提出采用岭估计建立郁闭度估测方程。
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5·The study included clutch size, time of laying eggs, time of hatching, temperature and humidity during incubation, number of hatchlings, and vegetation canopy density over the nesting sites.调查发现天气状况直接影响母鳄产卵时间、卵的孵化质量与雏鳄的出壳数量。
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6·The random factors were the canopy, slope degree, vegetation type, tree height, shrub height, tree stump height, tree hole density and human disturbance.而郁闭度、坡度、植被类型、乔木高度、灌木高度、树桩高度、树洞密度、人为干扰的影响不明显。
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7·The canopy interception and the inner precipitation have a significant linear correlation with the precipitation density.林冠截留量、内雨量均与降雨量和降雨强度呈显著的线性相关。
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8·The fruit yield of sweet orange was found to be highly significantly correlated with planting density, canopy cover rate, leaf area index and light intensity in densely planted orchards.柑桔栽植密度、树冠覆盖率、叶面积系数和光照强度与产量呈极显著相关。
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9·The total photosynthetic photon flux density above and below canopy has a significant diurnal and seasonal changes and the changes of the upper and lower canopy are consistent.冠层上方和下方总的光合光量子通量密度具有明显的日变化和季节变化，并且冠层上下变化规律一致。
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10·The experiment results indicated that both exorbitant density and too lower density of colony density are all not avail to forming ideal canopy structure and taking high yield.研究结果显示，群体密度过高或过低都不利于形成理想群体冠层和获得高产。
同义词