Until recently it was thought that this scaling represented an absolute limit on the sensitivity of quantum measurements.
直到最近这个比例都被认为是量子测量灵敏度的绝对极限。
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。
A simple method for determining absolute sensitivity of phototube is described.
本文描述了测定光电管绝对灵敏度的一种简单方法。
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