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In 2009, the capacity utilization and profit margin were 76% and 2.43% respectably in steel industry. The profit margin is lower caused by the lower capacity utilization. Balance between production and sale is one key means to develop steel industry healthily and improve the profit margin. Different from other data analysis models, MSAD use historical production data of industry to predict the output...
According to a majority of static evaluation and without common significance problems of regional environmental performance evaluation, evaluation indicator system of regional environmental performance is established in view of evaluation indicator system design principle, which is composed of environmental investment, operational performance, environmental condition and environmental profit. A dynamical...
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