Comparing with polyurethane, the prospects of the applications of isobutene telechelic oligomer are presented.并与聚氨酯材料相比较;说明了聚异丁遥爪预聚物的主要应用前景.Tert - octylamine was prepared with di - isobutene and hydrocyanic acid as mine ...
第三方所作的从中调解的一切努力均告失败All efforts of mediation by a third party were in vain at all.所有调解的建议均遭拒绝.I 5 eIFn ; 9 midI ` eFEn / n [ U ]: All offers of mediation were rejected.第三方所作的从中调解的一切努力均告失败.All efforts of mediation by the t...
I, however, was fascinated by the vista over the sea.我却为此时此刻海上的景色所吸引住了.From my bedroom window I looked out on a crowded vista of hills and rooftops.我从卧室窗口望去，远处尽是连绵的山峦和屋顶。...a vista of future business that was blinding in...
To prepare a compound gel composed of cyproheptadine hydrochloride ( Cph ) and dexamethasone acetate ( Dxm ).目的制备以盐酸赛 庚 啶和醋酸地塞米松为主药的复方凝胶剂.Objective To study the calcium antagonistic effects of cyproheptadine ( CPH ) in c...