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Analysis of Soil Nutrient Content Characteristic for Inductive Transformed Low-Quality Forest in Greater Higgnan Mountains
Greater Higgnan Mountains Induced Reformation Low-Quality Forest Soil Nutrient
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2011/12/21
In This paper, the miscellaneous tree low-quality forest and Oak low-quality forest in the Greater Hinggan Mountains region were transformed inductively by planting Siberian Korean pine, Mongolica, an...
Study on Earthquake Damage Characteristic on Mountain Tunnel and Analysis
Active Fault Earthquake Damage Mountain Tunnel Seismic Design
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2011/12/15
This paper collects earthquake damage data and research on tunnel in recent years(Wenchuan earthquake,Ms 8.0;Yushu earthquake, Ms 7.1, Chi-Chi Earthquake,Ms 7.6 and so on). Damage patterns and charact...
A Study on Spatial Forms Characteristic of the Historic Towns in Yuan River Basin
Historic Towns Hunan Province Space Form Yuan River Basin
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2011/12/20
The historic towns in Yuan River basin, with the same origin in water and mountain, has similar geographical environment, interlinked regional economy and inclusive multi-ethnic culture, all of which ...
Potassium- and Ammonium-Treated Montmorillonites. II. Calculation of Characteristic Layer Charges
Ethylene glycol complex Interstratification Layer charge Mixed layer Montmorillonite
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2011/11/22
Abstract: The formation of an interstratified structure in dioctahedral smectite was assumed to be influenced by (1) the overall layer charge density and its distribution in the structure, (2) the sol...