熔融指數 的英文怎麼說
中文拼音 [róngróngzhǐshǔ]
熔融指數
英文
fusion index-
A neural networks model based on pca - cga - rbf was proposed to infer the mi of manufactured products from real process variables
摘要建立一個基於pca - cga - rbf的徑向基函數網路模型，從過程變量中預則產品的熔融指數（ mi ） 。In order to build the product quality soft measurement, we discussed the relation of between process variables and product quality variables. finally, all modeling variables and data are proposed
分析了若干主要過程變量對質量指標（樹脂熔融指數和密度）的影響趨勢，進行軟測量建模變量的挑選和數據準備。Finally, a soft sensor model of melt index in polymer reaction based on the proposed method is established, and the simulation results show that in contrast to the traditional fuzzy neural network the proposed method is not sensitive to initial parameters and possesses good convergence capability and prediction precision
最後用該建模方法建立了聚合反應中熔融指數的軟測量模型，並與完全基於梯度下降的模糊神經網路軟測量模型進行比較。結果表明改進的模糊神經網路對初始值的選擇不敏感，並且具有很好的收斂性，同時還能達到指定的預測精度，很適合工程應用。Tow types of fuel - cell models can be distinguished : microscopic and macroscopic. this paper adopt agglomerate microscopic model to analyze the fuel cell ' s performance. according to the computation, it can be concluded that the performances are determined by the thickness of the electrode, the effective ionic conductivity, the radius of agglomerate and other parameters
對燃料電池單體，建立了微觀的數學模型? ?聚塊模型，用nenmanbandj方法計算熔融碳酸鹽燃料電池陽極和陰極的過電位，分析了各種參數的影響，對電極的制備，提高單電池的性能，有一定的指導意義。分享友人