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历史学
〔史学理论〕
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公元
一种以传说中的耶稣诞生之年为元年的纪年法。中国称西历、西元。现行纪年时间按照1582年时任罗马教皇的格里高利十三世的批准颁行,故又称格里高利历。
Astronomy
全称:Anno Domini。缩写:A.D.
公元
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integral of a function
integral of angular-momentum
integral of Cauchy type
integral of center of gravity
integral of functions of complex variable
integral of generalized energy
integral of generalized momentum
integral of motion
integral of potential type
integral of three-body problem
integral operator
integral over a surface
integral over coordinates
integral over trajectories
integral part
integral part function
integral path
integral payoff
integral penetrant test device
integral point
integral polyhedron
integral polynomial
integral polytope
integral power
integral power series
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