net radiation

The seasonal variations of these parameters are different: for total radiation, downward longwave radiation, upward longwave radiation and net radiation, the maximums are in summer and the minimums are in winter.

上述各分量均表现有程度不等的季节变化规律：总辐射、大气逆辐射、地表长波辐射和地表辐射平衡均表现为夏半年增大达到最大值百而冬半年降低量出现最小值；

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The influence of net radiation and VPD on leaf temperature of cucumber grown in greenhouse was studied.

针对温室的小气候条件，以生长期的黄瓜作为测试对象，分析了太阳净辐射（Rv）和水汽饱和差（VPD）对叶片温度的影响。

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In brief, average latent heat, sensible heat and soil heat flux is 40%. 50% and 10% of net radiation respectively.

就平均状况而言，潜热、显热和土壤热通分别占到净辐射的40%、50%和10%。

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the results showed that the solar total radiation and the net radiation increased with the height, but the reflecting radiation decreased.

结果表明，在树冠层，随高度升高，太阳总辐射、净辐射增加，地面反射辐射减小。

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Research on Net Radiation Characteristics at the Hinterland of the Taklimakan Desert

塔克拉玛干沙漠腹地净辐射变化特征

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Factors such as plant physiology, climate and underlying surface characters all influence the evapotranspiration rate of Tamarix community, among which the net radiation factor is dominant.

蒸散速率的变化受植物自生生理特性及气候因子和下垫面条件影响，其中净辐射起主导作用；

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the ratio of net radiation over rainfall for a given period of time is a measure of excess energy relative to available water and is therefore a measure of drought hazard.

根据一定时间间隔的净辐射与降雨量的比可以用来衡量相对于可利用水分的剩余能量，因此该比值也是干旱灾害的度量。

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moreover, evapotranspiration consumes mainly net radiation on a clear day and sensible heat flux is greater than latent heat flux on a cloudy day above spring wheat field.

在春小麦下垫面，晴天能量主要消耗于农田蒸散，而在阴天显热交换大于农田蒸散耗热；

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computation of net radiation over the qinghai-xizang plateau in winter under snow cover

青藏高原雪盖与冬季地表净辐射

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analysis shows that the effect of net radiation, relative humidity and wind speed on crop coefficient variation is obvious, but the effect of temperature is negligible.

气象因素对作物系数变异性的影响分析表明：太阳净辐射、风速和空气湿度的影响较显著，而气温波动的影响不明显；

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The nonuniformity of distribution of net radiation in the eastern and western of Pacific indicates that thermal difference is very evident at ocean surface.

东西太平洋上净辐射分布的不均匀性，反映了洋面热力差异十分明显。

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The atmospheric radiation balance and the net radiation cooling rate in tropo-spheric layers.

对流层内各层大气的辐射差额及其辐射冷却率。

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Ratio of net radiation to solar radiation increases;

净辐射占太阳辐射的比例增大；

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The net radiation plays critical role in plant evapotranspiration. The trend of net radiation change is similar to evapotranspiration rate; the diurnal variation has the same peak type.

净辐射对蒸散起决定作用，蒸散速率的变化趋势与净辐射变化基本一致，其日变化具有相同的峰型。

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soil heat flux from atmosphere to soil is about 5% of net radiation on a clear and cloudy day and soil discharge energy to atmosphere on a rainy day above the same field.

在晴天和阴天大气向土壤的能量传输均维持在净辐射的5%左右，雨天时，土壤热通量为负值。

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The flux of evapotranspiration and turbulent heat exchange are 86.2% of the net radiation of the stand on average. The mean Bowen ratio is 0.5500. The energy consumed by soil heat exchange is 13.4%.

蒸散耗热和湍流热交换占净辐射收入的86.2%，平均波文比为0.5500，土壤热通量约占净辐射收入的13.4%。

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In loess plateau, at the daytime, the net radiation contributes mainly to the latent heat flux, the sensible heat flux is minor and the soil heat flux is least.

在黄土高原半干旱地区：白天，潜热通量在净辐射通量的分配中所占的份额最大，其次为感热通量，土壤热通量最小。

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The proportion of the soil heat flux under vegetation to slope net radiation: the sunny slope about 16%, the shady slope about 12%, are much more than that of the storing heat of the vegetation to slope net radiation ( < 1%).

植被层下土壤热交换量占净辐射量比例：阳坡约16%，阴坡约12%。

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