肾主系胞,肾气不足,系胞无力,而导致的妇科疾患,其治法为 ()
A.温肾暖宫
B.补肾育宫
C.补肾固胞
D.益气举胞
E.以上均不对
参考答案:C
The purpose of the requirements definition phase is to produce a clear, complete, consistent, and testable (71) of the technical requirements for the software product. During the requirements definition phase, the requirements definition team uses an iterative process to expand a broad statement of the system requirements into a complete and detailed specification of each function that the software must perform and each (72) that it must meet. The starting point is usually a set of high-level requirements from the (73) that describe the project or problem. In either case, the requirements definition team formulates an overall concept for the system and the defines (74) showing how the system will be operated, publishes the system and operation concept documents, and conducts a system concept review (SCR). Following the SCR, the team derives (75) requirements for the system from the highlevel requirements and the system operations concept. Using structured or object-oriented analysis,the team specifies the software functions and algorithms needed to satisfy each detailed requirements.
A.criterion
B.standard
C.model
D.system
双机热备是一种典型的事先预防和保护措施,用于保证关键设备和服务的()属性。
A.保密性
B.可用性
C.完整性
D.第三方人员