The changes of learning and memory were investigated by step-down test and water maze test.

利用跳台试验和水迷宫试验观测其行为学改变。

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The effect by pre-plug compression rate on formation of the cavity was investigated in a comparative method with step-down test samples of HCC billet and rolled bloom respectively.

用塔形试样对比研究了水平连铸管坯和轧制管坯穿孔时顶头前压缩率对孔腔形成的影响。

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Methods The methods of multiple training active avoidance response that include step-down test, step-through test and water maze for mice were used to observe the effect on learning and memory.

方法采用跳台法、避暗法及水迷路法观察漏芦甾酮总提取物对小鼠学习记忆功能的影响；

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"It's a step in the right direction, but the bigger test will be the longer-dated auctions further down the road, " said Nick Stamenkovic, bond strategist at RIA Capital Markets in Edinburgh.

BBC: Spain and Italy's borrowing costs fall

However, he was quick to end speculation that he is looking to quit Tests to concentrate on limited-overs cricket after quotes attributed to him before the Test series suggested he was ready to step down.

BBC: Gayle targeting Windies fightback

By mid-summer he had taken on the Test captaincy too, following Nasser Hussain's decision to step down, and after securing a 2-2 draw with the combative South Africans, led England to six successive series victories, culminating in the epic 2005 Ashes triumph.

BBC: Ashes hero Vaughan calls it quits