below detection

基本解释

The drugs can be used to reduce a woman's viral load effectively below detection.
这些药物可将妇女的病毒载量有效地降低到可检测范围以下。
Treatment is aimed at HIV-1 RNA number dropped to below detection threshold, even before receiving the full treatment of patients.
治疗目的是将HIV-1 RNA数量降至检测阈以下，即使是以前接受过充分治疗的病人。
Rather the detection limit is shown to be sufficiently low by the analysis of samples with known concentrations of analyte above and below the required detection level.
而是，通过分析含有高于和低于必需的检测水平的、已知待分析物浓度的样榀，以显示检测限度足够低。
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At the same time, continuous blood sampling of these volunteers revealed that active BPA was below the limits of detection (1.3 nanomoles) using the most sensitive monitoring technology available anywhere on the planet.
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It might not, because: One, if every top pro is using just below the threshold of detection, then the playing field is level and the riders with the most talent and dedication will still win.
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Plus, if BPA was below the level of detection using the most advanced technology for determining the presence of such chemicals, all those animal studies claiming adverse effects based on much, much higher exposures were simply irrelevant to human health.
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