A RF electric field is applied to the ions in ionization, reaction and separation region of ion mobility spectrometers.

RF电场被施加于离子迁移谱仪的电离、反应以及分离区中的离子。

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Besides, it can also give understanding of the surface streamlines, vortices in separation region and the corner effect of duct flow.

而且液晶也反映了表面流线，分离区内的涡流和管道流动的角效应。

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The jet penetration height, the separation distance, the separation boundary and the pressure coefficient within the separation region are estimated, and the 3-D correction is also adopted.

该模型可计算喷流穿透高度、分离区长度、二维分离区边界、分离区平台压力系数，并可对分离特性进行三维修正。

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For centuries, there was little to no separation of church and state in the region.

WSJ: In Latin America, Catholics See a Lift

U.S. and other troops assigned to the Posavina region will patrol the line of separation between the warring parties.

CNN: Bosnia begins peaceful 1996

Mrs Miller also agreed that Ofcom should proceed on the potential separation of the Wales and West Channel 3 licence region.

BBC: Channels 3 and 5 licences renewed