A formula is deduced to calculate the contents (absolute or relative) of some elements in a sample by internal standard method with the aid of relative sensitivity factors.

具体给出了用相对灵敏度因子的内标法确定样品中各元素(绝对或相对)含量的计算公式。

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This paper introduces two methods: Absolute Error method and Relative Error method, which are used to determine the proper sample size in Monte Carlo simulation.

介绍了蒙特卡罗模拟应用中两种判断模拟样本量的方法——绝对偏差方法和相对偏差方法。

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Any test sample requiring absolute viscosity measurement under totally enclosed conditions is a viable candidate.

任何需要准确测量完全密闭条件下的粘性的测试样本都可以用此仪器测量。

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The authors thus base their absolute poverty line on the 15 countries in their sample below this threshold.

ECONOMIST: Has ��a dollar a day�� had its day?

Sample counts by reputable observers and polling companies showed Mr Fujimori ahead, but with less than the absolute majority required for outright victory.

ECONOMIST: Peru��s fight for democracy