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仰视读数偏大还是偏小为什么

更新时间: 2020-10-31 00:00:00     

仰视读数偏小,原因是仰视是视线斜向上,因此视线与筒壁的交点在水面下方,所以读到的数据偏低,而实际量取的溶液值是偏高的。仰视是指仰面向上看或是抬头向上看,现代人也常用它来表达对某人或某事的敬慕、敬仰和向往之情。该词语出自《水调歌/水调》,原文是:庆三元,才四日,寿筵开。夜深仰视霄汉,南极映星台。休说石家父子,休说窦家昆季,乔木即三槐。

关键词: 读数 还是 为什么

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