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冠层

n.canopy
网络tree canopy; Canopy Layer; overstory

冠层

英-汉网络释义

冠层

canopy

中学地理科常用英汉辞汇 - 免费文档下载 ... camouflage 保护色作用 canopy 冠层 canyon 峡谷 ...

tree canopy

一层釉 English, 翻译, 发音, 字典 Chinese... ... 分层的 hierarchical 冠层 tree canopy 会话层 session layer ...

Canopy Layer

冠层(Canopy Layer)：由高大树木的树冠所组成的茂密树层。树木为了得到更多阳光，尽量向上长高。

overstory

...地被植物覆盖度与生物量的差異，结果发现三者当中以主冠层（overstory）生物量最少的Vaccinio-Tsugetum mertensianae …

Canopy layers

中国天目山 ... 冠层 Canopy layers 年份 Year ...

Crown stratum

马尾松1.5代无性系种子园花量调查与遗传多样... ... 冠层 Crown stratum 球花量分布 distribution of flowers ...

PAR

EMS 7 冠层（PAR）测量系统 GRD1温度梯度箱 Vantage Pro2自动气象站 GMS 150气体混合器多通道气体交换系统 WS-SE1 …

OLCC

...垂直结构和群落的覆被程度，我们将其划分为单层封闭型冠层（OLCC）、单层疏松型冠层（OLS/CC）、多层封闭型冠层（M…

例句：

There was no difference of plant canopy and photosynthesis between varieties and physiological ages . 5.

而植株的冠层直径，无论是品种间还是生理年龄间均没有差异。

This kind of instrument can be used for carrying out calibration in the quantitative remote sensing of vegetation .

这种以 “底视法 ”为基础的冠层分析仪可以用于植被定量遥感的快速地面定标。

however, if it achieves the low light level , the grass production can be increased by fertilization .

冠层间隙光透射水平较低时，可通过施肥来提高产量。

The experiments were carried out to evaluate the simulations of the four-stream radiative transfer scheme within the vegetation canopy .

利用实际观测资料检验新发展的植被冠层四流辐射传输模式的模拟性能。

With a mobile spectral radiometer, spectral reflectance of wheat canopy was observed continuously .

利用便携式冠层光谱仪对小麦进行连续观测获取光谱数据。

The coefficient could comprehensively show soil water availability when crops are irrigated by sprinkler irrigation systems.

该系数能综合反映灌溉水经过冠层再分配过程以后，田间水分的有效性。

The procedure and method of emissivity field measurement for rice were conducted using a portable Fourier transform infrared spectrometer .

利用便携式傅里叶交换红外光谱仪研究野外测量水稻冠层热红外发射伞的方法。

The indeterminate shoots distribute on horizontal direction more equally than longitudinal direction in tree canopy .

结果母枝在冠层水平向比垂直向分布更为均匀。

Mathematical description and three-dimensional reconstruction of maize canopy .

玉米冠层的数学描述与三维重建研究。

Simple ratio water index and normalized difference water index was constructed with the sensitive bands .

提取了对冬小麦冠层叶片含水量敏感的波段，并建立了多种水分光谱指数；

The correlation between grain appearance quality and spectral reflectance characteristics were only slight but not significant .

籽粒的外观品质与冠层光谱特征之间的关系不明显。

The experiment indicated that the canopy indices of population yield were more accurately evaluated by population indices . 2.

群体产量的冠层评价指标以群体评价指标较为准确。

The LAI and aboveground biomass were better correlated to the canopy spectral variables .

LAI 和地上生物量与冠层光谱变量之间存在较好的相关性。

The second derivative can partly remove the influence of backgrounds , but it is also limited by the anisotropy of canopy reflectance .

二阶微分方法虽然能部分消除土壤背景的影响，但受冠层反射率非各向同性的限制。

The Path and Correlation Analysis Between Crown Characteristics and Stemwood Growth of Manglietia yuyuanensis Law.

乳源木莲冠层特性与生长的相关及通径分析。

spindle shape fruit's firmness in the middle and lower canopy is significantly greater than open center shape .

相同冠层开心形桃树果实的单果重均显著高于纺锤形桃树；

Relationship between canopy reflectance and plant water status of wheat .

小麦冠层反射光谱与植株水分状况的关系。

In the end , the reasons of higher transpiration rate and lower canopy temperature of cold type wheat were discussed .

最后，讨论了冷型小麦蒸腾速率高、冠层温度低的原因。

The proper time for monitoring leaf soluble sugar to nitrogen ratio should be from booting to silking stage .

利用冠层反射光谱监测叶片碳氮比的适宜时期为孕穗期至吐丝期。

Direct radiation is the main radiation below the canopy .

直接辐射是冠层下方的主要辐射方式。

Raised bed planting (RBP) can get higher grain yield and water use efficiency than flat planting (FP).

垄作小麦冠层为波浪状，有利于提高小麦的籽粒产量和水分利用效率。

There is a great spatiotemporal variability in the feeding level of folivorous insects in forest canopy .

森林冠层叶片被取食水平具有高度的时空变异性。

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