【单选题】品种权申请经实质审查后,符合《植物新品种保护条例》规定的林业植物品种权申请的,由( )作出授予品种权的决定,向品种权申请人颁发品种权证书,予以登记和公告。
【简答题】自审批机关公告授予品种权之日起,认为授权品种不符合条件的,可以向()提出书面请求,请求宣告品种权无效。
【简答题】远期交易实行保证金制度和每日结算制度,交易者均以交易所(或期货清算公司)为交易对手,基本不用担心交易违约。 ( )
【单选题】For many years marine centrifuges were designed for _____ operation, that is, the machines were run for a period during which solids accumulated in the bowl. The machine was stopped when the accumulat...
【简答题】The operation began at ________ .
【简答题】The Normandy landing operation began the liberation of German-occupied northwestern Europe from ________ control.
【简答题】远期交易实行保证金制度和每日结算制度,交易者均以交易所(或期货清算公司)为交易对手,基本不用担心交易违约。( )