A galaxy of traditional rulers moved in large numbers to the domain of Chief Afe Babalola at Ado Ekiti to lend the majesty of their thrones to resolving the imbroglio he has with activist Dele ...

The World Bank Group (WBG) and the African Development Bank (AfDB), in collaboration with partners, have launched an ambitious mission to connect 300 million people to electricity in Sub-Saharan ...

相信大家在电路原理中都学到过，某个电路的负载电阻多大时，其输出功率才是最大； 阻抗匹配是指负载阻抗与激励源内部阻抗互相适配，得到最大功率输出的一种工作状态。对于不同特性的 ...

对角点A、C与B、D分别接电源E支路和检流计G支路，接有检流计的对角线BD称之为“桥”。 当接通电源开关S和检流计开关G时，检流计有电流通过，但当调节四个桥臂到适当值时，检流计无电流 ...