...13 A 0.35 A -3.31 A 经典法 -0.021A -1.99A -0.30 A 2.13 A 0.35 A -3.32 A 表2.2 龙格-库塔(Runge-Kutta)法和卡拉汉(Callahan)方法的精度比较 龙格-库塔(Runge-Kutta)法 卡拉汉(Callahan)方法 两阶精度 y(t 1 + n )-y 1 + n = ) ( ) 2 1 ( 12 ) 3 ( 3 ξ y ...
Callahan posits that chemical elements radiate electromagnetic signals.
卡拉汉假定化学元素放射电磁信号。
《柯林斯英汉双解大词典》
2
Mr. Callahan, now Citigroup's chief administrative officer, is likely to lose responsibility for marketing and will focus on operations and technology, these people said.Mr.
卡拉汉目前担任花旗集团首席行政长。 据称，他很可能不再负责市场营销，而专注于运营和技术方面的事务。
3
The report provided less-favorable assessments of at least two of Mr. Pandit's lieutenants, Vice Chairman Lewis Kaden and Chief Administrative Officer Don Callahan, the people said. Mr.