例句與造句

1. (4 ) the application of artificial neural network in the field was studied . by bp ( back-propagation networks ) neural network and rational choice of the calculation factor, the relation between the improved mixture composition and combustion rate, and that between the charge of ignition rocket and p-t curve were simulated . the model could exhibit in essence the inherent relation and the forecasted results were in good agreement with the actual testing results, which showed that the model could be used as a guide for the design of the composition and the ignition engine, and that artificial neural network could be employed in the field for the purpose of reducing experimental work of hazardous materials
   (4)對人工神經(jīng)網(wǎng)絡(luò)在該領(lǐng)域的應(yīng)用進行了研究，先后利用誤差反傳神經(jīng)網(wǎng)絡(luò)(bp網(wǎng)絡(luò))，并選擇合理的計算因子，分別對改進耐水點火藥配方與燃燒速度以及點火發(fā)動機裝藥與p-t曲線進行了模擬，模型基本能夠反應(yīng)它們之間的內(nèi)在聯(lián)系，預(yù)測結(jié)果與實際測試結(jié)果基本吻合，模型基本能夠指導(dǎo)藥劑配方和點火發(fā)動機的設(shè)計，表明了人工神經(jīng)網(wǎng)絡(luò)可以應(yīng)用于該領(lǐng)域以期達到減少危險品試驗的目的。
2. It's difficult to find calculation factor in a sentence. 用calculation factor造句挺難的