例句與造句

1. low-density parity-check ( ldpc ) codes are a class of capacity approaching error-correcting codes . by using low complexity sum-product algorithm, ldpc codes can get near shannon limit decoding performance with almost all errors detectable . for long code lengths, ldpc codes can even outperform turbo codes
   低密度校驗碼是一種能逼近shannon容量限的漸進(jìn)好碼，在長碼時其性能甚至超過了turbo碼，其譯碼采用具有線性復(fù)雜度的和積算法，復(fù)雜度大大低于turbo碼，并且?guī)缀跛绣e誤都是可檢的。
2. It's difficult to find approach error in a sentence. 用approach error造句挺難的