吸气时心率加快，呼气时心率减慢，屏气时窦性心律不齐消失，应诊断为（）。

A.呼吸性窦性心律不齐

B.非呼吸性窦性心律不齐

C.室性时相性窦性心律不齐

D.窦房结内游走性心律

E.窦房结一心房游走性心律

The software architecture is a set of software components, subsystems, relationships, interactions, the properties of each of these elements, and the set of guiding principles that together constitute the fundamental properties and constraints of a software system or set of systems. （1）defines a general set of element types and their interactions. The examples include Pipes and Filters, Model-View-Controller, and Reflection. A （2）in software architecture is a representation used to understand or document one or more aspects of a problem or solution. Architecture is usually used in conjunction with many adjunct terms. The（3） defines the key strategies, organization, goals and related processes of the enterprise. At the enterprise level, the （4）may be more of a set of guidelines on how the various software architectures should be constructed consistently across the enterprise. The （5）, which describes the high-level set of elements involved in application from a particular domain along with their interactions, is often used to focus on subsystem definition rather than application process level definition.

（1）是（）

A. Architectural pattern

B. Architectural description

C. Architectural view

D. Architectural viewpoint