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PPT
释义
PPT
Encyclopedia
理学
空间电推进
释
pulsed plasma thruster; PPT
脉冲等离子体推力器
利用微秒级至秒级的大电流脉冲放电,使推进剂(通常为固体,如聚四氟乙烯)表面发生烧蚀和气化,气态产物在放电过程中形成的等离子体在自磁场或外加磁场下受洛伦兹力作用高速喷出而产生推力的装置。是电磁式推力器的一种。
Chemistry
>有机化学>天然产物及药物>释义
podophyllotoxin (PPT)
鬼臼毒素
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