The yields of acid hydrocarbon belong to medium to low abundance compared with those of the subaerial basins and the East China Sea shelf basin, and show weak geochemical field features.
酸解烃指标与整个中国陆上盆地和东海陆架盆地相比，属中等偏低丰度，呈现弱地球化学场特征。
Applicable to weak base, weak acid, oli, especially resistant to abrasive medium.
适用于弱碱，弱酸，油类，尤其能耐研磨性介质。
Thus theoretically, weakly acidic drugs (eg, aspirin) are more readily absorbed from an acid medium (stomach) than are weak bases (eg, quinidine).
因此，从理论上讲，弱酸性药物(阿司匹林)酸性介质中(腔)弱碱性药物(奎宁)易吸收。
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