搜索结果: 151-165 共查到“理学 Regions”相关记录224条 . 查询时间(0.099 秒)
Observations of jets in H II regions (hh 444)
jets H II regions
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2009/6/5
Observations of jets in H II regions (hh 444)。
Oxygen and helium abundances in galactic h II regions：abundance gradients
h II regions Oxygen helium
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2009/6/5
Oxygen and helium abundances in galactic h II regions：abundance gradients。
Effects of the stellar component on derived physical parameters of galactic H II regions
stellar component galactic H II regions physical parameters
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2009/6/5
Effects of the stellar component on derived physical parameters of galactic H II regions。
The effects of dust and density distributions in uc H II regions
density distributions dust distributions uc H II regions
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2009/6/5
The effects of dust and density distributions in uc H II regions。
U ltracompact H II regions：new challenges
H II regions lower electron density
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2009/6/5
U ltracompact H II regions：new challenges。
Photoionization models for giant h ii regions
Photoionization models h ii regions WOLF-RAYET
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2009/6/5
Photoionization models for giant h ii regions
Cloudy 94 and applications to quasar emission line regions
quasar emission line regions Cloudy 94
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2009/6/5
Cloudy 94 and applications to quasar emission line regions。
3D sph simulations of giant herbig-haro flows and jet-cloud interactions in star formation regions
smoothed particle hydro-dynamics star formation regions
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2009/6/4
We review some recent results of three-dimensional smoothed particle hydro-dynamics (SPH) simulations of overdense, radiatively cooling jets in star formingregions. We discuss the structure and kinema...
Far Infrared Mapping of Three Galactic Star Forming Regions: W3 (OH), S209 & S187
Interstellar dust W3(OH)–S209 S187
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2009/5/20
Three Galactic star forming regions associated with W3(OH),
S209 and S187 have been simultaneously mapped in two trans-IRAS far
infrared (FIR) bands centered at 140 and 200m using the TIFR 100 cm
...
Statistical evaluation of characteristic earthquakes in the frequencymagnitude distributions of Sumatra and other subduction zone regions
Statistical evaluation characteristic earthquakes the frequencymagnitude distributions of Sumatra other subduction zone regions
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2014/5/19
If subduction zone earthquakes conform to a characteristic model, in which persistent segments fail at predictable stress levels due to the steady accumulation of tectonic loading, historical seismici...
Studies of Clump Structure of Photodissociation Regions at Millimeter and Sub-millimeter Wavelengths
Photodissociation region clump structure cooling lines
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2009/5/19
To interpret the millimeter and sub-millimeter line emissions
of atomic and molecular species from galactic and extragalactic photodissociation
regions, warm gas components and molecular clouds, gen...
Extension of the Representative Elementary Watershed approach for cold regions via explicit treatment of energy related processes
Representative Elementary Watershed ordinary differential equations
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2009/5/15
The paper extends the Representative Elementary Watershed (REW) theory for cold regions through explicit treatment of energy balance equations to include associated processes and process descriptions....
Eco-geomorphology of banded vegetation patterns in arid and semi-arid regions
banded vegetation patterns semi-arid regions arid
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2009/5/13
The interaction between vegetation and hydrologic processes is particularly tight in water-limited environments where a positive-feedback links soil moisture and vegetation. The vegetation of these sy...
Magnetic Source Regions of Coronal Mass Ejections
Coronal mass ejection flare filament eruption
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2009/5/7
The majority of flare activity arises in active regions which contain sunspots, while Coronal Mass Ejection (CME) activity can also originate from decaying active regions and even so-called quiet sola...
Helicity of Solar Active Regions from a Dynamo Model
MHD Sun:activity Sun:magnetic fields sunspots
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2009/5/7
We calculate helicities of solar active regions based on the idea that poloidal flux lines get wrapped around a toroidal flux tube rising through the convection zone, thereby giving rise to the helici...