In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.The method of cyclopentadiene ( CPD ) from dicyclopentadiene ( DCPD ) with liquid phase thermal decomposition method is studied.研究了...
In there compounds, the cyclopentadiene ring has only four hydrogens.在这些化合物里, 环戊二烯环只有4个氢.The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene.以热裂解双环戊二烯的方法制备环戊二烯.The chemistry of cyclopentadiene or...
As one high order spectrum estimation, bispectrum estimation is widely used.双谱估计是一种应用广泛的高阶谱估计.The bispectrum and bicoherence is applied in the experiment of a jet boundary.将双谱、相干分析应用于射流边界流动的实验研究.The method for radar targ...
Sir Alex Ferguson asthethe newly - crowned world champions at Stoke City's Britannia Stadium.弗格森爵士带领新科世界冠军理智面对周五和斯托克城在不列颠尼亚球场的比赛.He ran up a £1,400 bill at the Britannia Adelphi Hotel.他在大不列颠阿德尔菲酒店积欠了1,400英镑的账单。He ra...