例句與造句

1. Abstract : ： a technique for carriersynchronization of a digital modem is studied and the results of computer simulations are given . through comp arison of twokinds of phase estimator systems , it is shown that the combination of phase signal decision process and signal decoding processwill improve system performances obviously
   文摘:分析了數(shù)字調(diào)制解調(diào)器載波同步技術(shù)，提供了計算機(jī)模擬測試的結(jié)果，并通過對兩種不同鑒相器系統(tǒng)的性能比較，說明了把信號相位判斷過程與信號解碼過程結(jié)合，可使系統(tǒng)的性能得到明顯改善。
2. It's difficult to find signal decision in a sentence. 用signal decision造句挺難的