【简答题】Ecological groups say that nothing
is being done to ________ the problem.
【单选题】某三角形联接的纯电容负载接于三相对称电源上,已知各相容抗为6Ω ,线电流为 10A ,则三相视在功率( )。
【单选题】某三角形联接的纯电容负载接于三相对称电源上,已知各相容抗XC=6Ω,线电流为10A,则三相视在功率()。
【单选题】某三角形联接的纯电容负载接于三相对称电源上,已知各相容抗 ,线电流为10A,则三相视在功率( )。
【单选题】Ecological groups say that nothing is being done to __________ the problem.
【单选题】The ecological fallacy refers to drawing conclusions about individuals based solely on the observation of groups.
【单选题】某三角形联接的纯电容负载接于三相对称电源上,已知各相容抗等于6欧姆,线电流等于10A,则三相视在功率为( )VA
【简答题】Ecological groups say that nothing is being done to (t__) the problem.
【单选题】某三角形联接的纯电容负载接于三相对称电源上,已知各相容抗XC= 10W,线电流为10 A,则三相视在功率( )
【单选题】某三角形联接的纯电容负载接于三相对称电源上,已知各相容抗XC=6,线电流为10A,则三相视在功率()。