Analytical solution of crystal growth for two - dimension unsteady state 二維非穩(wěn)態(tài)晶體生長控制方程的解析解
Stability about the solution of crystal growth in the two - dimensional unsteady state problem 二維非穩(wěn)態(tài)晶體生長問題解的穩(wěn)定性
Application of unsteady state conversion process to sulphuric acid production with low - so2 off - gas 低濃度煙氣非穩(wěn)態(tài)轉(zhuǎn)化制酸工藝的應(yīng)用
This paper introduce an exertion way of mensurate unsteady state , much improvement have be mading in the mensuration of the thermal conductivity for conductor of undesirability with the counter system 摘要介紹了一種非穩(wěn)態(tài)測量方法的運(yùn)用,結(jié)合計算機(jī)系統(tǒng),使不良導(dǎo)體熱導(dǎo)率的測定得到較大的改進(jìn)。
Many difficulties exist in the development process of agriculture economy nowadays , and it appears an unsteady state in development . agriculture cannot play its basic role before solving these problems and dispelling the unsteady state 解決農(nóng)業(yè)經(jīng)濟(jì)發(fā)展中存在的問題,消除農(nóng)業(yè)經(jīng)濟(jì)發(fā)展的非穩(wěn)定狀態(tài),是充分發(fā)揮農(nóng)業(yè)基礎(chǔ)性作用的前提。