input-output coefficient中文什么意思

下載手機(jī)詞典可隨時(shí)隨地查詞查翻譯

The sixth chapter end up this paper , it draws a conclusion : the input - output mathematics model can be improved through mathematics research to the input and output method , the input - output coefficient can be simultaneously amended ; computers can be used to draw up the real - time input and output forms , internet can be used to send message immediately , and work out the fact that the time of drawing - up is backward 擄 it makes the drawing - up of the input and output forms more significant
第六章是論文的結(jié)束部分。論文的結(jié)論是:通過數(shù)學(xué)方法對(duì)投入產(chǎn)出法進(jìn)行改進(jìn)研究，可以優(yōu)化投入產(chǎn)出數(shù)學(xué)模型，修正適時(shí)編制投入產(chǎn)出表時(shí)的投入和產(chǎn)出系數(shù);利用計(jì)算機(jī)編制投入表，再實(shí)現(xiàn)計(jì)算機(jī)網(wǎng)絡(luò)報(bào)送，可以解決長(zhǎng)期以來編制時(shí)間滯后的問題，使投入產(chǎn)出表的編制更具有現(xiàn)實(shí)意義。

компьют.

√在线天堂中文最新版网,97se亚洲综合色区,国产成人av免费网址,国产成人av在线影院无毒,成人做爰100部片