a known quantity的意思|示意

The last step is to judge whether the estimated quantity compares with a known quantity.

最后一步是判断估计量相比有噪。

One advantage of sticking with the current version: it's a known quantity, and plenty of review materials exist.

坚持考老版本SAT的好处是：我们对这个考试有充分的了解，市面上充盈着丰富的复习资料。

The last step is to judge whether the estimated quantity compares with a known quantity.

最后一步是判断估计量相比有噪.

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Forget about good . Good is a known quantity . Good is what we all agree on.

好是已知晓的标准, 是我们所有人赞同的.

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This can be determined by directly measuring the temperature increase associated with the introduction of a known quantity of heat.

确定热容量的方法可以采用向其加入已知的热量，然后直接测量所引起的温度增加量。