980 resultados para Comparative economics

A comparative study on methods of tillage of paddy soils in Taihu lake region

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative study on the structural, acidic and catalytic properties of nano-sized and large-particulate mesoporous aluminosilicates

Relevância:

20.00% 20.00%

Publicador:

Veja mais

A Comparative Study on the Thermodynamics of Dimethyl Ether Synthesis from CO Hydrogenation and CO2 Hydrogenation

Relevância:

20.00% 20.00%

Publicador:

Veja mais

A comparative study of the sorption of benzene and phenol in silicalite, HAlZSM-5 and NaAlZSM-5 by computer simulation

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative Study of Cu/TiO2 and Cu/ZrO2 for Methanol Dehydrogenation

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative study on partial oxidation of methane over Ni/ZrO2, Ni/CeO2 and Ni/Ce-ZrO2 catalysts

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative study on the hydrolysis kinetics of substituted ethoxysilanes by liquid-state 29Si NMR

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative study on the acidic and catalytic properties of AlMSU-2 and AlMCM-41-like samples: Both synthesized from the same zeolite-like precursor

Relevância:

20.00% 20.00%

Publicador:

Veja mais

A comparative study on the alkylation of benzene with propene over Hbeta zeolites in different phases

Relevância:

20.00% 20.00%

Publicador:

Veja mais

S+X-I+ route to mesostructured materials from Fau and Beta zeolite precursors: a comparative study of their assembly behaviors in extremely acidic media

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative study on hydrophobic anti-reflective films from three kinds of methyl-modified silica sols

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative study of sol-gel-hydrothermal and sol-gel synthesis of titania-silica composite nanoparticles

Relevância:

20.00% 20.00%

Publicador:

Veja mais

A Comparative Investigation of Co2+ and Mn2+ Incorporation into Aluminophosphates by in Situ XAS and DFT Computation

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative study of iron-based Fischer-Tropsch synthesis catalyst promoted with potassium or sodium

Relevância:

20.00% 20.00%

Publicador:

Veja mais

Comparative on causes and accumulation of selenium in the tree-rings ambient high-selenium coal combustion area from Yutangba；Hubei；China

Relevância:

20.00% 20.00%

Publicador:

Resumo:

IEECAS SKLLQG

Veja mais