A capacitor is used to eliminate sparking when a circuit containing inductance is suddenly opened.当含有电感的电路突然断开时,电容器可用以消除火花.a capacitor microphone电容传声器The sources of reactive power ( vars ) are machine vars, capacitor and...
Make sure the capacitor bank is voltage-free.确信电容器组不带电压。This arrangement is known as a parallel - plate capacitor.这种装置称为平行板电容器.Any two conductors separated by an insulator are said to form a capacitor.由绝缘体隔开任何两个导体就组成电容器....
Such talk is actually specious and groundless.这些话实际上毫无根据,似是而非的.a groundless accusation毫无根据的指责Our suspicions turned out to be groundless.结果证明我们的怀疑毫无根据。His fears might be groundless.他的担心也许毫无根据。Fears that the world was abou...