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PPA

  • abbr. 苯丙醇胺(phenyl-propanolamine);并行处理自动机(Parallel Processing Automata);实验性反应堆(Preliminary Pile Assembly);菲律宾港务局(Philippine Ports Authority)

网络释义专业释义英英释义

短语

p pa xng 琵琶行

pa-p 植酸磷

  • 苯丙醇胺(phenyl-propanolamine);并行处理自动机(Parallel Processing Automata);实验性反应堆(Preliminary Pile Assembly)
  • 平行处理自动机 (parallel processing automata)

·2,447,543篇论文数据,部分数据来源于NoteExpress

PPA

  • abstract: PPA is a complexity class, standing for "Polynomial Parity Argument" (on a graph). Introduced by Christos Papadimitriou in 1994 (page 528), PPA is a subclass of TFNP.

以上来源于: WordNet

双语例句权威例句

  • PA Some partial pressure, p sub A, temperature T.

    在温度T下的分压为。

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  • Results The incidence of postoperative infection was 3.4% (1/29) in NONE group and 3.2% (1/31) in PA group, without significant difference between the two groups (P>0.05).

    结果不预防性应用组感染率为3.4%(1/29),预防性应用抗生素组感染率为3.2%(1/31),两组术后感染率无显著差异(P>0.05)。

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  • This paper makes researches on microwave solid-state pa modules used in spaceborne radar and their A-P characteristics.

    本课题针对星载应用的微波固态功放组件及其幅相特性进行研究。

    youdao

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