搜索结果: 1-8 共查到“sublimation”相关记录8条 . 查询时间(0.078 秒)
冷冻干燥中升华界面的临界温度实验（Critical Temperature of Sublimation Interface in Freeze-drying）
冷冻干燥 塌陷温度 冻干显微镜
2010/12/28
利用冻干显微镜（FDM）研究了二元水溶液冷冻干燥过程中升华界面的临界温度，采用差示扫描量热法（DSC）测量了溶液的共晶熔融温度和最大冻结浓缩溶液的玻璃化转变温度。实验结果表明，对于降温时发生共晶的溶液，临界温度为共晶熔融温度，否则将发生融化；对于降温时发生玻璃化转变的溶液，临界温度为塌陷温度，否则将发生塌陷。对于质量分数为5%蔗糖、10%葡萄糖、10%麦芽糖、10%聚乙烯吡咯烷酮（PVP）二元水溶...
Distributed modelling of climate change impacts on snow sublimation in Northern Mongolia
climate change impacts snow sublimation Northern Mongolia
2010/2/3
Sublimation of snow is an important factor of the hydrological cycle in Mongolia and is likely to increase according to future climate projections. In this study the hydrological model TRAIN was used ...
Analytical treatment of ice sublimation and test of sublimation parameterisations in two–moment ice microphysics models
Analytical treatment ice sublimation two–moment ice microphysics models
2009/10/9
We derive an analytic solution to the spectral growth/sublimation equation for ice crystals and apply it to idealised cases. The results are used to test parameterisations of the ice sublimation proce...
An Attempt to Measure Evaporation from Class-A Pan Using Naphthalene Sublimation
Class-Apan Evaporation Naphthalene Sublimation
2010/3/17
An Attempt to Measure Evaporation from Class-A Pan Using Naphthalene Sublimation.
Parameterizing redistribution and sublimation of blowing snow for hydrological models: tests in a mountainous subarctic catchment
blowing snow snow transport sublimation parameterization hydrological model complex terrain
2014/4/3
Model tests of blowing snow redistribution and sublimation by wind were performed for three winters over a small mountainous
sub-Arctic catchment located in the Yukon Territory, Canada, using a physi...
Snowmelt and sublimation：field experiments and modelling in the High Atlas Mountains of Morocco
sublimation snow ablation modelling energy balance model
2009/3/11
Snow in the High Atlas Mountains is a major source for freshwater renewal and for water availability in the semi-arid lowlands of south-eastern Morocco. Snowfall- and snow-ablation monitoring and mode...
Measured and modelled sublimation on the tropical Glaciar Artesonraju,Perú
Measured and modelled sublimation tropical Glaciar Artesonraju
2010/2/3
Sublimation plays a decisive role in the surface energy and mass balance of tropical glaciers. During the dry season (May–September) low specific humidity and high surface roughness favour the direct ...
Glacier mass balance reconstruction by sublimation induced enrichment of chemical species on Cerro Tapado （Chilean Andes）
glacier mass chemical species Cerro Tapado
2008/11/10
A 36 m long ice core down to bedrock from the Cerro Tapado glacier (5536 m a.s.l, 30°08' S, 69°55' W) was analyzed to reconstruct past climatic conditions for Northern Chile. Because of the marked se...