例句與造句

1. Pin diode switch is a kind of widely used microwave semiconductor control device . high frequency , broadband , multi through switch are the places where design difficulties lie
   Pin開(kāi)關(guān)是一種廣泛采用的微波半導(dǎo)體控制器件,高頻、寬帶、多擲一直是其設(shè)計(jì)難點(diǎn)所在。
2. Due to the development of modern mobile communications and microwave communications , demands are improving rapidly for microwave semiconductor devices with higher power and lower noise . traditional si devices are unable to meet the new requirements of higher performance in high frequency and lower cost
   <中文摘要> =現(xiàn)代移動(dòng)通信以及微波通信的發(fā)展，對(duì)微波大功率、低噪音半導(dǎo)體器件的要求日漸提高，而且由于現(xiàn)代通信對(duì)高頻帶下高性能和低成本的rf組件的需求，傳統(tǒng)的si材料器件無(wú)法滿足這些性能上新的要求。
3. It's difficult to find microwave semiconductor in a sentence. 用microwave semiconductor造句挺難的