The soft - sensing prediction model - centration of citric double - effect evaporator process is founded on the PCA - BP neural network. 笔者采用PCA -BP 神经网络建立了蒸发过程出料液浓度软测量预测模型.
a skit on daytime TV programmes戏评日间电视节目的幽默短文The comic skIt'sent up the foolishness of young men in love.那幅画把沉溺于热恋中的青年男子的痴态勾勒得滑稽可笑.The comic skit sent up the foolishness of young men in love.那幅画把沉溺于热恋中的青年男子的痴态勾勒得滑稽可笑...