例句與造句

1. the first two methods use the advanced gaas materials and devices to reduce the noise of receiving system . without increasement of the transmitted power, the system margin gains 1 db compared to the conventional project margin, the information rate can be increased 2 mbps or more
   前兩種方法通過采用先進(jìn)的gaas材料和器件降低接收系統(tǒng)的噪聲，在發(fā)射功率不變的情況下，使系統(tǒng)余量比常規(guī)工程設(shè)計(jì)余量提高1db以上，信息速率可以提高2mbps以上。
2. It's difficult to find margin gain in a sentence. 用margin gain造句挺難的