电场可以使原油中的石蜡和沥青颗粒、巧克力中的可可或奶干物质等粒子，像微小条形磁铁一样，排列成链。
The field causes particles in the fluid, like paraffin and asphalt particles in crude oil, or cocoa and milk solids in chocolate, to act like tiny bar magnets, and line up into chains.
薄层电色谱技术将电场力的作用引入薄层色谱的分离过程中，具有分离时间短、分辨率高等特点，将可能在物质分析分离中发挥重要作用。
Planar electrochromatography is an effective technique combining electric field with thin-layer chromatography, which could perform the separation with short time, high resolution and small sample.
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