1、

Evapotranspiration annual changes is mainly affected by annual temperature change.

蒸散量年际变化主要受年均气温的变化影响。

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2、

Penman formula was used to calculate the evapotranspiration in the upper valley of the Huanghe river since 1980.The variation tendency of some climatic factors, such as evapotranspiration, sunshine duration, air temperature, air saturation deficit and etc, were analysed.

利用彭曼公式计算80年代以来黄河上游流域蒸散量,分析了该地区蒸散量、日照时数、气温、空气饱和差等气候因子的变化趋势,并着重研究了诸因子对蒸散量的影响。

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3、

Estimation of Large Area Evapotranspiration by Thermal Infrared Satellite Data

用卫星遥感热红外数据估算大面积蒸散量

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4、

Study on Mathematic Model to Compute Evapotranspiration of Rice Field

计算稻田腾发量的数学模型研究

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6、

By reference crop evapotranspiration to estimate crop water requirements is an important method recommended by FAO.

通过参考作物腾发量来估算作物需水量是世界粮农组织推荐的一个重要方法。

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7、

The determination of evaporation amount and potential evapotranspiration is an important lank in hydrological calculation and hydrological forecast.

在水文计算与水文预报中,蒸发量与蒸发能力的确定是十分重要的环节。

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8、

Evapotranspiration Models and Water Requirements of Nature Vegetation in the Arid and Semi arid Region

干旱半干旱地区天然植被蒸散发模型与植被需水量研究

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9、

The annual average evaporation of free water is 1194.5! mm. The potential evapotranspiration is much smaller than the evaporation of free water in dry season while the both are very close in wet season.

林外自由水面蒸发年平均为11945mm,干季林内蒸散力明显小于林外自由水面的蒸发,而湿季两者又十分接近,因此,两者相比可用来作为该地区划分干湿季的一个参考指标。

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10、

Effect of climatic change on potential evapotranspiration in Turpan region

吐鲁番地区气候变化对参考作物蒸散量的影响

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11、

Based on the meteorological data derived from the national "863" special project, daily evapotranspiration were calculated by four different methods.

应用国家“863”节水农业重大专项子课题示范现场的气象资料,对4种分属于不同类型的参考作物蒸发蒸腾量ET0计算公式进行了日ET0值的验证计算。

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12、

A study of relation of leaf water potential with resistance of stomatic diffusion and evapotranspiration rate of millet, broom corn millet, sorghum and corn

谷子、糜子、高粱、玉米抗旱品种气孔扩散阻力、蒸腾速率、叶水势关系的研究

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13、

Investigators advance some computation module. SEBS ( Surface Energy Balance System) module is advanced by the Netherlandish scholar Su Z. In this paper we introduce the SEBS module to calculate the evapotranspiration.

SEBS(Surface Energy Balance System)模型是由荷兰学者SuZ在2001年提出的,本文采用了此模型计算地表蒸发蒸腾总量。

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14、

Comparative Analysis on Applicability of Reference Crop Evapotranspiration Calculation Methods in Lhasa

参考作物蒸发蒸腾量计算方法在拉萨的适用性对比分析

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15、
16、

Rice evapotranspiration was mainly de-pendent on leaf area and temperature, and was affected by wind speed and sunshine, too.

水稻蒸散主要取决于叶面积和温度,风速和日照也有影响。

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17、

Evapotranspiration and Crop Coefficient of Sweet Peppers under Different Groundwater Table

不同地下水埋深时甜椒需水量及作物系数试验研究

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18、

The rice growth and development, evapotranspiration and rice yield under the conditions of submersion, field capacity and 60% field capacity were studied.

研究了淹水、田间持水量、60%田间持水量3种水分条件下水稻生长发育状况、蒸散量和产量。

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19、

The results showed that the main spatial anomaly feature of the differences between the evapotranspiration and the precipitation during warm season was coincidently high or low.

结果表明:内蒙古典型草原区暖季蒸降差的主要空间异常型表现为全区一致偏高或偏低,这是典型草原区主要的空间型;

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20、

The Study of Tasseled Cap Transformation and Regional Evapotranspiration Models Based on ASTER

基于ASTER的穗帽变换与区域蒸散模型研究

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