The results of these three tests indicate that the volatility process of SCI after shares separation reform has a unit root and displays strong persistence. 三種檢驗方法的結果都表明，股權分置改革后的上證綜指收益率波動(dòng)過(guò)程有單位根，波動(dòng)呈現出很強的持續性。
Company pledges from electromechanical company shareholder structure reform plan from the date of the thirty-six months for listing not to sell the electromechanical company stock. 公司承諾自機電股份股權分置改革方案實(shí)施之日起三十六個(gè)月內不上市交易出售所持機電股份股票。
