解剖某尸体发现其胃内尚有较多米饭和青菜,其大部分米粒形态基本完整,推断该人在餐后约几小时发生死亡?()
A、1小时
B、3小时
C、5小时
D、7小时
参考答案:A
A.时刻t线圈中电流的瞬时值icosωt
B.线圈中电流的有效值I
C.线圈中电流的有效值I=
D.线圈消耗的电功率P
An architectural style defines as a family of such systems in terms of a (1)of structural organization. More specifically, an architectural style defines a vocabulary of(2) and connector types, and a set of (3) on how they can be combined. For many styles there may also exist one or more (4) that specify how to determine a system’s overall properties from the properties of its parts. Many of architectural styles have been developed over the years.
The best-known examples of (5) architectures are programs written in the Unix shell.
(5)是()
A. event-based
B. object-oriented
C. pipe-and-filter
D. layered