In the case of three slits, the calculation produces three terms describing interference between waves travelling through the three possible pairs of slits.

在三缝的情况下，对通过3个缝隙的波相互之间的干涉计算会产生三项级数。

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The Dutch international defender will be travelling to London over the weekend to discuss personal terms and to have a medical.

这位荷兰国家队后卫将会在周末到达伦敦商讨个人条约以及体检。

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In 1894 Wells coined terms related to time travel such as time travelling and time traveller in his story with the heading "time travelling: Possibility or Paradox."

1894年，威尔斯在名为《时空旅行：可能还是悖论》的故事中创造了时空旅行、时空旅行者等相关词语。

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The visitors were now on top both territorially and in terms of possession and their large travelling support serenaded Geraghty with a rousing chorus of "When the Saints go Marching in" after he cut the gap to only three points with his second penalty.

BBC: Saracens 19-16 Northampton

Carson got as far as travelling to Stoke's Britannia Stadium on Monday to open negotiations over personal terms but an agreement could not be reached.

BBC: Stoke withdraw from Carson chase