不同土壤有机矿质复合体中活性磷和中等活性磷的分布,与有机磷化合物中的核酸磷和肌醇磷的含量有关。
Before then, the stomach has low levels of acid, and acid-labile drugs, such as the penicillins, show enhanced absorption.在三岁以前,胃酸分泌处于低水平,对酸不稳定的药物,例如青霉素的吸收会增强。
RESULTS During the storage period, the content of acetic acid reduced and the content of its labile product increased.结果:在放置过程中醋酸含量下降,而乙酸乙酯含量增加。