Aiming at the 1780mm technical modernization engineering of AISC Hot Continuous Rolling Plant,the characteristics of large simplex pile and design and construction for latge simplex pile of Φ 4m×17m are discussed,and technical and economic effect evaluation is also made.
Analysis on cross panel data of 2000 and 2004 shows that the independent director system has not gained economic effect,and that the involvement of system innovation is the deep-rooted and fundamental cause of it.
The shortcoming of the outmoded air compressor of 5L-40/8,the properties,structure,working principle and economic effects of energy-saving of the new type of uniscrew bolt air compressor of FHOG340W were introduced respectively.
Introduced two asynchronous movement of the electrical double by 185 kW to 130 kW electrical, introduced three train /4Y way conversion winding wiring for 6/8 very great change and transformation test, and realize the old cage-type electrical asynchronous double the capacity to save investment, and economic effects obvious.
To introduce two asynchronous movement of the electrical double by 130 kW to 185 kW electrical , adopted three train /4 Y way conversion winding wiring for 6/8 very great change and transformation test, and realize the old cage - type electrical asynchronous double the capacity to save investment, and economic effects obvious.
The all low temperature shift conversion process at Pizhou Chemical Fertilizer Plant has been in operation for 5 years, and through continual renovation its steam consumption is 250～300 kg/t NH 3 and CO content of shift effluent gas 0 5%～1 2%, with good economic results.
Objective To explore the clinical efficacy and the economic effectiveness of three different therapeutic schemes for chronic hepatitis B.Methods Using pharmaconomical cost-effectiveness analysis on three therapeutic schemes(group A of lamivudine,group B of matrine,and group C of foscarnet sodium)for 96 cases chronic hepatitis B,were retrospectivly evaluated .
Kessler (2000) has suggested the socio-economic effects of PTSD represent a burden of disease not dissimilar to that associated with depression.
Irritable bowel syndrome (IBS) is a common disorder with major health status and economic effects.
Over the last 20 years, the harmful public health and economic effects of algal blooms appear to have increased in frequency, intensity and geographic distribution.
The contribution deals not only with the actual consequences which endanger endemic species but also the socio-economic effects on the native Indian population, both causing further ecological problems in the region of concern.
Assessing the economic effects, we investigate five different reform proposals by means of a numerical overlapping generations model for the Norwegian economy.
The economic effectiveness and the energy efficiency must be considered simultaneously to demonstrate the conflicting and non-commensurable characteristics of these multiple criteria.
An organizational plan, including a list aimed at realizing the untapped opportunities for increasing the volume of production, the composition of the plan documents, and calculation of the economic effectiveness of this plan, is given.
Given are the design indices of the technical and economic effectiveness of conversion of dry pig iron in the converters.
After that, it analyzes the technological and economic effectiveness of the two designing plans.
The basic foundations of an integrational method of modelling and estimating the economic effectiveness of a deep coal mine production process is presented.