例句與造句

1. The fourth chapter : in this chapter , it introduces the hardware designing of the dsp system based on pci bus and states every module of the hardware designing : circuit of signal adjusting , filter circuit of anti - overlap , circuit of data - acquisition automatically , expanding circuit of dsp memory , circuit of voltage matching , interfaces circuit of pci etc . it also includes theoretic basis and procedure of pcb designing
   第四章介紹基于pci總線的dsp系統(tǒng)硬件設計。敘述了硬件設計的各個模塊：信號調理電路、抗混疊濾波電路、自動數(shù)據(jù)采集電路、 dsp存儲器擴展電路、電平匹配電路、 pci接口電路等，以及pcb設計的理論基礎和設計過程，并給出了設計和調試的結果。
2. It's difficult to find expanded circuit in a sentence. 用expanded circuit造句挺難的