The Y - eccentrically braced steel frame has excellent seismic resistance and energy - dissipation.型偏心支撑钢框架具有很好的抗震耗能能力.One might expect azomethane to have a Y structure similar to that of acetone ( CH 3 ) 2 CO.可以预期偶氮甲烷分子...
An auctioneer, at the moment of non - sale, should be required to state plainly to his audience that an item has been bought in.遇到无销路时, 拍卖人必须向观众明确表示他已经买回自己送去的拍卖品.Benson signaled the auctioneer quietly and kicked the bid ...
长期形成的结构性矛盾和增长方式粗放问题仍然突出.Longstanding structural problems and the extensive pattern of growth remain serious problems.中国存在结构性问题,不应让我们感到惊讶.That China has structural problems should not have surprised us.等价性检验方法通常包括功能性和结构性的...