当电网电压降低时,应增加系统中的无功出力;当系统频率降低时,应增加系统中的有功出力。
参考答案:对
In the Oral Approach, Palmer insisted that there was a basic difference between the spontaneous capacities of human beings to ______ language naturally and unconsciously and the trained or"situational" capacities of the classroom learner which allowed him to learn language consciously.
有关整体护理内涵的描述正确的是 ( )。
A.满足服务对象生理、心理方面的需要
B.服务对象包括病人和健康的人
C.服务包括人的生命全过程
D.服务于社会
E.服务于个体