搜索结果: 1-6 共查到“地球科学总论 simultaneous”相关记录6条 . 查询时间(0.083 秒)
A comprehensive set of benchmark tests for a land surface model of simultaneous fluxes of water and carbon at both the global and seasonal scale
Model To predict Quantitative surface model Circulation patterns Land environment simulator Capacity model water
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2014/12/9
Evaluating the models we use in prediction is important as it allows us to identify uncertainties in prediction as well as guiding the priorities for model development. This paper describes a set of b...
Simultaneous measurements of CO2 and water exchanges over three agroecosystems in South-West France
Simultaneous measurements CO2 and water exchanges three agroecosystems South-West France
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2010/1/21
During the last few decades, many studies have been performed to determine water and carbon budgets of broadleaf and deciduous forests, crops and grasslands. However, since most measurements have been...
Comparison of simultaneous variations of the ionospheric total electron content and geomagnetic field associated with strong earthquakes
the ionospheric total electron content geomagnetic field strong earthquakes
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2009/12/9
In this paper, perturbations of the ionospheric Total Electron Content (TEC) are compared with geomagnetic oscillations. Comparison is made for a few selected periods, some during earthquakes in Calif...
Chlorine activation by N2O5:simultaneous,in situ detection of ClNO2 and N2O5 by chemical ionization mass spectrometry
Chlorine activation N2O5 simultaneous ClNO2 N2O5 chemical ionization mass spectrometry
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2010/2/8
We report a new method for the simultaneous in situ detection of nitryl chloride (ClNO2) and dinitrogen pentoxide (N2O5) using chemical ionization mass spectrometry (CIMS). The technique relies on the...
Simultaneous monitoring of a collapsing landslide with video cameras
Simultaneous monitoring collapsing landslide video cameras
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2010/1/27
Effective countermeasures and risk management to reduce landslide hazards require a full understanding of the processes of collapsing landslides. While the processes are generally estimated from the f...
A field-based method for simultaneous measurements of the δ18O and δ13C of soil CO2 efflux
field-based method simultaneous measurements δ18O δ13C soil CO2 efflux
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2010/1/7
Three approaches for determining the stable isotopic composition (δ13C and δ18O) of soil CO efflux were compared. A new technique employed mini-towers, constructed of open-topped piping, that were pla...