例句與造句

1. Regard appropriate development of the coal industry as the starting point in the thesis , , in analysis at the f our country coal characteristic and coal industry with the other economic foundation that technology get in touch of industry of industry in an all - round way , set up optimize models of industry of coal based on dynamic input - output analysis , and use the econometrics method to confirm the systematic parameter of this model , had asked the model of solving and analysis , applying theory and method of markov probability model modify and forecasting direct consume coefficient matrix in coal industry , and has probed into in the course of revising the parameter changes the influence caused toward other input - output index
   論文中以煤炭產(chǎn)業(yè)的適度發(fā)展為出發(fā)點，在全面分析了我國煤炭產(chǎn)業(yè)的特點以及煤炭產(chǎn)業(yè)與其他產(chǎn)業(yè)的經(jīng)濟技術聯(lián)系的基礎上，建立了煤炭產(chǎn)業(yè)多目標動態(tài)投入產(chǎn)出優(yōu)化模型，應用計量經(jīng)濟學方法確定了該模型的系統(tǒng)參數(shù)，求解模型并對最優(yōu)解進行了分析，應用馬爾科夫概型修訂直接消耗系數(shù)矩陣以反映煤炭消耗的變化，并探討了在修訂過程中參數(shù)變化對其他投入產(chǎn)出指標所造成的影響。
2. It's difficult to find dynamic input-output analysis in a sentence. 用dynamic input-output analysis造句挺難的