FREEZING-THAWING

作品数:39被引量:187H指数:7
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相关领域:建筑科学更多>>
相关期刊:《Science China Earth Sciences》《Journal of Wuhan University of Technology(Materials Science)》《Chinese Journal of Polymer Science》《Journal of Mountain Science》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金俄罗斯基础研究基金更多>>
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Change of pore water near the freezing front during soil freezing: Migration and mechanisms
《Pedosphere》2024年第4期770-782,共13页Yajun SHI Wei MA Lianhai ZHANG Chengsong YANG Fei SHANG Cheng CHEN 
supported by the Key Project of the Natural Science Foundation of China(No.41630636);the National Natural Science Foundation of China(No.41501072);the Independent Foundation of State Key Laboratory of Frozen Soil Engineering,China(No.SKLFSE-ZT-202107);the Natural Science Foundation of Gansu,China(No.22JR5RA057).
The formation and growth of segregation ice dominate the frost heave during soil freezing,which is closely related to water migration.To analyze segregation ice during soil freezing for different soils,a freezing-thaw...
关键词:freezing-thawing experiment frozen soil nuclear magnetic resonance phase transition segregation ice squeezing action unfrozen water water migration 
Greenhouse Gas Emissions from Northeast China Rice Fields in Fallow Season被引量:8
《Pedosphere》2007年第5期630-638,共9页LIANG Wei SHI Yi ZHANG Hua YUE Jin HUANG Guo-Hong 
Project supported by the National Key Basic Research Support Foundation (NKBRSF) of China (No.G1999011805).
CH4, N2O and CO2 emissions from northeast Chinese rice fields were measured in the fallow season (November to March) to investigate the effects of freezing-thawing on the emissions. Both CH4 emission from and atmosp...
关键词:CH4 CO2 FREEZING-THAWING N2O rice field 
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