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单词
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
随便看
submillimeter space astronomy
Submillimeter Telescope
Submillimeter Telescope Observatory
submillimeter wave
submillimeter-wave astronomy
Submillimeter Wave Astronomy Satellite
submillimeter wave measurement
submillimeter wave propagation
submillimeter-wave source
submillimetre astronomy
Submillimetre Common User Bolometer Array
submillisecond optical pulsar
submillisecond pulsar
submineering
subminiature
subminiature component
subminiature engineering
subminiaturize
subminimum
submission for approval
Submit a Poetry Depicting the Cold Wind Blows the Fire and a Letter to Qianpian who Served in the Criminal Department
submitted memorials open for discussion
submitted official document
submitting financial reports to the throne for approval
submodel
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