阴囊显像中,下列哪种疾病可导致睾丸在灌注相、血池相均显示"放射性缺损区"()
A.急性睾丸蒂扭转
B.急性睾丸附睾炎
C.睾丸肿瘤
D.睾丸脓肿
E.外伤
参考答案:A
The Rational Unified Process (RUP) is a software engineering process, which captures many of best practices in modern software development. The notions of (71) and scenarios have been proven to be an excellent way to capture function requirements. RUP can be described in two dimensions – time and content. In the time dimension, the software lifecycle is broken into cycles. Each cycle is divided into four consecutive (72) which is concluded with a well-defined (73) and can be further broken down into (74) – a complete development loop resulting in a release of an executable product, a subset of the final product under development, which grows incrementally to become the final system. The content structure refers to the disciplines, which group (75) logically by nature.
(72)处填()。
A.orientations
B.views
C.aspects
D.phases
防汛工作的“五落实”、“六到位”各是什么?