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Dk/t其实就是dk除以样本的实际厚度而得到的数。 有的 隐形眼镜 说明书中的透氧系数dk用的不是mmhg这个单位，而是采用了另外一个单位，即 (cm2/s) [ (mlo2/. 一个标准大气压等于多少mmhg？1标准大气压 = 759.9999974711毫米汞柱标准大气压（standard atmospheric pressure）是在标准大气条件下海平面的气压，1644年由物理学. 1 毫米汞柱 （mmhg）=133.322帕（pa） 标准大气压 ( 1.013x10^5 pa)内可以这样换算：p=1.013x10^5 pa=760mm·hg 或100帕=1毫巴≈3/4 毫米水银柱 高，精确转换.
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