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第一届非洲-阿拉伯首脑会议
释义
第一届非洲-阿拉伯首脑会议
Encyclopedia
历史学
〔总论〕
释
Afro-Arab Summit
第一届非洲-阿拉伯首脑会议
1977年非洲与阿拉伯国家举行的国家元首和政府首脑会议。又称第一届非洲-阿拉伯最高级会议、第一届阿拉伯-非洲首脑会议。
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positive metric
positive/negative helicity spinors
positive number
positive octant
positive operator
positive operator valued measure
positive-operator valued measure POVM
positive operator value measure
positive operator value measure (POVM)
positive ordering
positive organizational behavior
positive orientation
positive orthant
positive part
positive partial transpose criterion
positive particular proposition
positive part of a function
positive part of an element
positive perfect correlation
positive plate
positive platemaking
positive polarity machining
positive potential
positive-pressure pulverizer with intermediate storage bunker
positive pressure sealing
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