Stop your horse in a relatively square position and prepare for a turn on the hindquarters to the right.

在一个相对宽敞的地方停下你的马，然后准备一个向右的后肢定点旋转。

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In some cases the specific change triggers a signal - the folded or square position may activate some other enzyme, or open a channel in a cell.

在某些情况下特别的变化能触发一个信号——折叠的或方形的状态将激活一些其他的酶，或在细胞中打开一个通道。

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Deal the eight CARDS in a square consisting of four positions (see next), so that there are two CARDS in each position.

把这八张牌排成由四个位置组成的一个正方形，这样每个位置有两张牌。

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I think you can tell by analogy with what I did in one dimension that the position of that object at any time t is going to be the initial position plus velocity times t plus one half a t square.

你们可以类比一下我在一维情况下的结论,这个物体在任意时刻 t 的位移,等于初始位移,加上 v ? t + 1/2 ? a ? t^2

耶鲁公开课 - 基础物理课程节选

Ackman, whose Pershing Square has a short position of some 20 million shares, addressed the Herbalife situation at the Harbor Investment Conference in Manhattan Wednesday.

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Following consultation with the Royal British Legion and the War Memorials' Trust, it is proposed that the memorial be dismantled, cleaned and re-assembled in a new position facing Guildhall Square along Queen Street.

BBC: Salisbury war memorial

Yet the government there may find itself in a weak bargaining position when the time comes for it to square up to "the General", as GM is sometimes called.

BBC: What next for GM in Europe?