low abundance

基本解釋

The low abundance isotope 236U is easily disturbed by strong peak tails in the measurement of Mass Spectrometry.
在質(zhì)譜測量中，低豐度236U同位素容易受到周圍強峰拖尾的干擾。
Meanwhile, the former showed low abundance, aggregate intensity and low occurrence frequency whereas the latter contrary to the former.
東海浮游糠蝦類暖溫種豐度低，出現(xiàn)率和聚集強度較低；
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.
松遼南部大面積、低豐度油氣藏目前是我國增儲上產(chǎn)重點地區(qū)，面臨的主要問題是低幅度、小斷裂、薄砂層，油藏類型復雜多變，以構(gòu)造巖性復合油藏為主。

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