但是，测定软件质量的更好办法可能是通过其满足的需求的质量测定，而不是通过其满足的需求的数量测定。
However, the quality of software is probably better measured by the quality of the requirements it meets, not just the number of requirements it meets.
空气中氡的浓度按1立方米的空气中每秒转换的数量（Bq/m3）测定] 。
Radon concentration in air is measured by the number of transformations per second in a cubic metre of air (Bq/m3)].
线粒体功能不良的测定，是通过计算当他们转录自身dna密码到生成必须物质，如蛋白，发生错误的数量。
Mitochondrial dysfunction is measured by counting the number of mistakes they make when they transcribe their DNA code to make essential materials like proteins.
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