Officials have urged opposition leaders to move Monday's rally to a field outside of Islamabad's center to improve security.

VOA: standard.2009.03.14

If we put a dipole that has the freedom to move, we put that dipole in an electric field, it will align itself with the field lines.

若我们将偶极释放到自由空间中，比如说放到电场里，他们会自动排序按同一方向。

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The All Blacks took an early 10-3 lead when lock Isaac Ross finished off a sweeping length-of-the-field move.

BBC: South Africa 31-19 New Zealand

But Castleford struck back with two tries, Lupton finishing a cross-field move before Sherwin's long pass saw Westerman complete his hat-trick.

BBC: Castleford 31-34 Warrington

Sinfield added the goal and England went in front five minutes later when a cross-field move stretched the French defence and Gleeson took Pryce's pass for his first try.

BBC: France 8-56 England