帮忙翻译下面这句话，急......!

It is analysed now that the can be used as loud testing of general low frequency amplifier frequency , not true to life or to original analysis , circuit transient respond to the testing , the linearity , is makes up into the various signal source also , is used for fields such as scientific research , the experiment giving birth to a child and teaching.

这是分析，现在，可作为一般响亮测试低频放大器的频率，而不是真正的生命或原始分析，电路的瞬态响应测试，线性度，也是弥补各种信号源的，应用的领域，如科研，实验，生育，和教学。