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45寸液晶电视长多少厘米
更新时间: 2020-10-03 00:00:00  

由于电视机尺寸是由电视机的对角线除以2、54厘米得知,45寸电视的对角线长度为114、3厘米(45乘以2、54等于114、3),又由电视的长宽比为16比9得知,所以45寸电视的长度为99、52厘米,宽度为55、98厘米。

45寸电视的最宜观看距离为:45乘以2、54乘以3等于342、9厘米即3、429米;

电视的最佳观看距离由电视的大小决定,一般为电视对角线长度乘以2、54乘以3。

关键词: 液晶 电视 多少 厘米

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