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....
Objective To observe the effect of full thickness lamellar keratoplasty combined with PTK ( photo therapeutic keratectomy ) .目的探讨联合 PTK 的全厚植片深板层角膜移植术的疗效.Objective To observe the application of viscoelastics in penetratin...
Most polymer emulsion may coagulate when they enter waste streams.多数聚合物乳浊液在进入废水流时可能凝聚.Fabrication process of polymer microlens arrays is introduced based on soft lithographic UV - molding replication method.介绍了利用软刻蚀紫外模塑技...
The Swiss wanted to discourage an inflow of foreign money.瑞士人想要阻止外资流入。Investors would do well to take a look at the Swiss economy.投资者应该关注一下瑞士的经济。Swiss fans cheered Jakob Hlasek during yesterday's match with Courier....
本文提出一种干涉云纹的光学倍增方法.An optical multiplication method of interference moire fringes was proposed moire interferometry.门上有窗, 窗上装有菱纹 、 云纹天莲花纹的窗棂.Door with windows, windows with Hishimonoides, moire pattern of lotus - day wind...