说明：  详细的介绍的标准电阻，电容的所有种类，用途，特性，以及平常我们怎样选取需要的电阻电容，如何识别，正确读取他们的型号
(Detail the standard resistors, capacitors of all types, uses, characteristics, and how we select the normal resistance of the need for capacitors, how to identify and correct their models of reading)