由于立式混合机的密闭性及混合过程中推进剂药浆的不均匀性，NEPE推进剂在混合过程中存在燃烧转爆轰的可能性。

NEPE propellant slurry has the possibility of deflagration to detonation transition, because the vertical mixer is hermetic and the propellant slurry is inhomogeneous in the mixing process.

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目的探讨以葡聚糖（平均分子量2 6万）为载体的地塞米松前体药在大鼠胃肠道内的转释特性。

AIM To explore whether dexamethasone dextran ( 260 000 ) has the characteristics of site specific delivery in rat gastrointestinal tract.

youdao

目的探讨以葡聚糖（平均分子量2 6万）为载体的地塞米松前体药在大鼠胃肠道内的转释特性。

AIM To explore whether dexamethasone dextran ( 260 000 ) has the characteristics of site specific delivery in rat gastrointestinal tract.

youdao