执行以下程序段后:a=________,b=__________。 int a=5,b; b=++a*3;
参考答案:6 18
A 35-year-old client is undergoing a brain computed tomography (CT) scan because of continued migraine headaches. He’s placed in the CT scanner and suddenly begins to complain of palpitations, sweating, shortness of breath, and shaking. The client is most likely experiencing()
A. an allergic reaction.
B. a myocardial infarction (MI).
C. a panic attack.
D. a hypoglycemic episode.
美国CERTS对微电网的定义,指出微网是一种由分布式电源和()共同组成的系统,可同时提供电能和热能;微网内部的电源主要由电力电子器件负责能量的转换,并提供必需的控制。微网相对于外部的电网表现为单一的受控单元,可同时满足用户对电能质量和供电安全等的要求。
A.负荷
B.储能
C.能量转换装置
D.能量管理系统