04 2021 档案
摘要:可参考的表达方式: Designing effective control policies requires efficient quantification of the nonlinear response of air pollution to emissions. However, nei
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摘要:可参考的表达方式: However, in the past decade linear (stepwise) regression methods have been criticized for their lack of flexibility, their ignorance of pote
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摘要:可参考的表达方式: The accuracy rate of each forecasted result by the regional model was calculated using testing data from 2010 based on the needs of operatio
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摘要:在使用 MATLAB 内置函数 contourf 绘制等值线图时,有时需要更改 / 统一其显示的数值的小数点位数。例如将图中等值线上的数值改为保留一位小数。 代码如下: [xx,yy]=meshgrid(X,Y); figure; [C,h]=contourf(xx,yy,zz1,9); p=cla
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摘要:可参考的表达方式: Air pollution is defined as a phenomenon harmful to the ecological system and the normal conditions of human existence and development when
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摘要:可参考的表达方式: However, there is an additional benefit from the correct characterization of the location of the tropopause along the western lateral bounda
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摘要:可参考的表达方式: Previous studies primarily focused on enhancing either forecasting accuracy or stability and failed to improve both aspects simultaneously,
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摘要:可参考的表达方式: The enhanced PM2.5 model was compared with three alternative models, including the basic NLR model, the basic NLR model with a persistence p
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