- 推荐网络例句
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According to needing to make sure coal seam thickness.
根据需要确定煤层厚度。
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He intervenes in the current political debates and amends some views in the study of history.
他介入当今的政治争论，修正了学术界的某些观点。
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Among the pesticides detected, sulfureous organophosphates had lower inhibitory ability, but phosphorothionate pesticides could be detected after direct oxidation with N-bromosuccinimide.
针对抑制能力差的硫代型有机磷农药，应用NBS进行氧化前处理，提高酶抑制的灵敏度。
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