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Construct the Community of IT Education and Break the Bottleneck of Rural School EducationalInformationization
IT Education Community Informationization Education Education Development Service Area
2013/1/28
Based on the current situation of rural educational informationization, my study found that the boost of rural elementary and secondary school’s educational informationization needed the cooperation o...
在[1]中我们研究了一种带等式约束的整数Bottleneck问题。现在考虑不等式情形,T={x|sum from i=1 to n(α_ix_i≤b,x_i≥0,x_i)整数}在这情形下,最优解完全可能在T内点达到,因此情形就不那么简单了。 我们定义不等式约束的整数Bottleneck问题为
Meeting the Ethanol Challenge: Scientists Use Supercomputer to Target Cellulose Bottleneck（图）
cellulose ethanol
2007/4/28
April 24, 2007，Termites and fungi already know how to digest cellulose, but the human process of producing ethanol from cellulose remains slow and expensive. The central bottleneck is the sluggish rat...