sunken evaporation pan

用法例句

And the space pattern of change is: Pan evaporation declined least in the Northeast China,when moving westward,its decrease trend gradually increase.

对整个中国北方及东北、华北、西北区东部和西北区西部四个子区域蒸发皿蒸发时间序列的分析发现,近45年(1960—2004年)中国北方蒸发皿蒸发的下降趋势明显,并且在空间上从东北向西北的下降趋势逐渐增大。

To comparatively analyze the variation trends of meteorological variables,including air temperature,net radiation,relative humidity,wind speed,and their influences on pan evaporation with different climate conditions in the Laoha river Basin,the observed data during 1970 to 2005 from the Dianzi and Chutoulang subbasins are analyzed and evaluated.

为分析老哈河流区域的气温、净辐射、相对湿度、风速等气象要素的变化趋势及其对蒸发皿蒸发的影响,选用初头朗子流域实测资料进行计算分析。

Pan evaporation, an indictor of potential evaporation, has decreased during the last several decades in many parts of the world; the trend is contrary to the expectation that global warming will be accompanied by an increase in evapotranspiration, known as the pan evaporation paradox.

利用中国新疆地区1960-2005年109个设有蒸发皿蒸发观测的常规气象站资料,并结合不同驱动场和不同陆面模式的模拟结果,对蒸发皿蒸发及模拟的实际蒸发的年、各个季节的变化及其它们的相互联系进行了详细的分析和讨论。

Estimation of reference crop evapotranspiration by Chinese pan;

利用小蒸发皿观测资料确定参考作物蒸散量方法研究

Experimental study on the fractionation mechanism of hydrogen and oxygen stable isotopes in evaporation from water surface of evaporation pans;

蒸发皿中水面蒸发氢氧同位素分馏的实验研究

Measurements both from eddy correlation system and evaporation pan are used to derive aerodynamic resistance over bare soil surface as well as maize field.

利用涡旋相关方法和蒸发皿方法分别测量了裸地和玉米田的空气动力学阻抗,分析了空气动力学阻抗的日变化特征,同时对两种测量方法进行了比较。

The Variation and Causes of Small Pan Evaporation over the Past 45 Years in China;

近45a来我国蒸发皿蒸发量的变化及原因分析

Analysis of pan evaporation trend and its impact factors in Guizhou Province

贵州蒸发皿蒸发量变化趋势及影响因素分析

Changing Trend of Pan Evaporation and Its Cause over the Past 50 Years in China

近50年中国蒸发皿蒸发量变化趋势及原因

Variation of evaporation capacity and influence factors in Hebei Province between 1963-2003;

河北省近40年蒸发皿蒸发量变化特征及影响因素初探

Recent Spatio-temporal Change Characteristics of Pan Evaporation and Possible Climate Factors in Dongjiang River Watershed,South China

东江流域蒸发皿蒸发量时空演变特征及其原因分析

Pan Evaporation Variation Characteristic and Climatic Influencing Factors in Shijiazhuang City

石家庄市蒸发皿蒸发量的变化特征及其影响因子分析

Major Meteorological Factors Affecting Pan Evaporation in the Tibetan Region

影响西藏地区蒸发皿蒸发量的主要气象因素分析

Change of Pan Evaporation and Its Impact Factors in the Mt. Qomolangma Region in China during 1971-2006

1971—2006年珠穆朗玛峰地区蒸发皿蒸发量的变化及其影响因素

VARIATION AND INFLUENCING FACTORS OF PAN EVAPORATION IN ANHUI PROVINCE IN LATEST 45 YEARS

安徽地区近45年蒸发皿蒸发量变化特征及影响因素初探

Influence of large-scale irrigation and irrigation water sources on pan evaporation

大范围灌溉及不同灌溉水源对蒸发皿蒸发量的影响

A vessel used for boiling and evaporating liquids.

蒸发皿用来煮沸或蒸发液体的器皿

"U.S. Weather Bureau Class "A" pan"

美国气象局甲级蒸发皿

You transfer the solution to an evaporating basin.

转移溶液至一蒸发皿中。

A small - handled, deep porcelain crucible used for heating and evaporating.

加热蒸发皿小柄的深瓷坩埚，用于加热和蒸馏

The evaporating dish in the lab has already been burned to hot heat.

实验室的蒸发皿已经被烧成红热状态了。

Study on suitable crop-pan coefficients during early florescence for drip-irrigated muskmelon under film mulch in greenhouse

温室甜瓜膜下滴灌初花期适宜蒸发皿系数研究

evaporator surface

(蒸发器的) 蒸发表面

evaporated due to

由于…蒸发由于……蒸发