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.A flexural oscillation model about V - shaped silicon electro thermal microactuator is presented.提出了V型电热硅微致动器的弯曲振动力学模型.To re...
She turned to three cavalrymen who appeared at her counter.她回过头去招呼那三位出现在柜台边的骑兵.Abraham ordered to southern Canaan with an elite corps of cavalrymen.亚伯拉罕命令迦南南部集结一支精英的骑兵军队.He had several cavalrymen ride around with a branc...
对于这个决定的反应非常不一致。There has been a very mixed reaction to the decision.电梯开动了，接着剧烈震颤起来，然后就毫无反应了。The lift started off, juddered, and went out of action.他本能的反应会是寻求与民族主义者取得新的和解。His instinct would be to seek a new accommodation ...
He devoted his energies to the reformation of science.他致力于科学的革新。Objective : To evaluate the value of multi - planar reformation ( MPR ) in the patients with dissecting aneurysm of aorta ( DAA ).目的: 探讨多层螺旋CT多 平面重组 ( multi...