low abundance

基本解释

The low abundance isotope 236U is easily disturbed by strong peak tails in the measurement of Mass Spectrometry.
在质谱测量中，低丰度236U同位素容易受到周围强峰拖尾的干扰。
Meanwhile, the former showed low abundance, aggregate intensity and low occurrence frequency whereas the latter contrary to the former.
东海浮游糠虾类暖温种丰度低，出现率和聚集强度较低；
At present, it is facing the main problems of low abundance, small fault, thin sand layer, having complex and levity reservoir and relying mainly on composite structure-lithology reservoir.
松辽南部大面积、低丰度油气藏目前是我国增储上产重点地区，面临的主要问题是低幅度、小断裂、薄砂层，油藏类型复杂多变，以构造岩性复合油藏为主。

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