Báo cáo " Preliminary study of weathering crust for changing plantation " pdf

... dependants) in formation of weathering crust.  ‐ The forming factors of weathering crust are also the protectors, which keep the weathering crust stableinnaturalenvironment. The preliminary resultisappliedindefi ... VNUJournal of Science,EarthSciences23(2007)231‐234 231 Preliminary study of weathering crust for changing plantation DauHien,VuVanHa,Mai...

Ngày tải lên: 22/03/2014, 12:20

... the longwavesandconicalislandinterms of waterprofileandwaverunup height.Theresults of the study confirmedtheeffects of edgewavesontherunupheightatthelee side of theisland. Keywords:Conicalisland;Runup;Finitevolumemethod;Shallowwatermodel. 1.Introduction *  Simulation ... height.Theresults of the study confirmedtheeffects of edgewavesontherun...

Ngày tải lên: 14/03/2014, 15:20

... 1974 tons of BOD, 766 tons of TSS, 8.4 tons of phosphorus and 52.5 tons of nitrogen annually; Trang An JSC can release 64.8 tons of BOD, 48.6 tons of TSS, 0.6 ton of phosphorus, 1.6 tons of nitrogen ... 766 tons of TSS, 8.4 tons of phosphorus and 52.5 tons of nitrogen; Trang An JSC - 64.8 tons of BOD, 48.6 tons of TSS, 0.6 tons of total phosphorus, 1.6 tons o...

Ngày tải lên: 14/03/2014, 15:20

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Ngày tải lên: 22/03/2014, 11:20

... and synthesise problem of systems and we have to transform this model into the form of sets of state equations (sets of Cauchy differential equations) or transfer function form. There is a close, ... problem of systems more complex, even lose its essence. Disregarding the characteristics of dead time delay of an object is one of the reasons that leads to a great number of re...

Ngày tải lên: 28/03/2014, 13:20

... and synthesise problem of systems and we have to transform this model into the form of sets of state equations (sets of Cauchy differential equations) or transfer function form. There is a close, ... problem of systems more complex, even lose its essence. Disregarding the characteristics of dead time delay of an object is one of the reasons that leads to a great number of re...

Ngày tải lên: 28/03/2014, 13:20

... Tuan* College of Science, VNU Received 03 March 2007 Abstract. This paper presents the results of soil characteristics study and orientation for rational and sustainable use of major soil ... interaction of sea, river, field current flow and wind. This kind of soil is distributed along the coast bank and sand dunes with an area of about 726.63 ha (2.6% of the total ar...

Ngày tải lên: 28/03/2014, 15:20

... therefore cannot cover fresh words or new usages of existing words. Secondly, their search 1 http://www.engkoo.com. functions are often limited, making it hard for users to effectively find information ... sample sentences in Engkoo because of their crucial role in language learning. Engkoo offers new methods for the self-exploration of language based on the applied linguistic theori...

Ngày tải lên: 20/02/2014, 05:20

... effort, yet there is very limited avail- ability of off-the shelf tools for researchers whose interests are not in coreference, or for researchers who want to concentrate on a specific aspect of ... of MMAX2’s functions. Using a generic format for standoff annotation allows the use of the coreference resolution as part of a larger sys- tem, but also performing qualitative error...

Ngày tải lên: 20/02/2014, 09:20

... provides the departure point for our in- vestigation of coreference resolution on spontaneous and unconstrained speech and gesture. 4.1 Form of the model The form of the model used in this application ... learn a different set of feature weights for each case: w v,1 when the non-verbal features are included, and w v,2 otherwise. The formal definition of the potential function fo...

Ngày tải lên: 20/02/2014, 12:20