1966年提出的级连码是一类纠错能力强的渐近好码，它将在空间通信中得到广泛应用。
Concatenated code proposed in 1966 is an asymptotic good code, which has powerful error-correcting ability. It will be applied in space communication widely.
阐述HDTV两种传输方案中必须解决的关键技术，提出了HDTV应用的级连码设计原则。
We elaborate the key technology that must be solved in two HDTV transmission system schemes. A design principle of a concatenated code in HDTV is proposed.
连一个卖蔬菜的人都有二维码。
认证时，该程序给各参与者显示出一连串由五位数字组成的手写个人身份识别码，每个识别码都是从手写数字中随机抽取生成的。
At authentication, the program showed the participant a series of five-number handwritten PINs, each one randomly generated from the handwritten numerals.
软体就是一连串的决策，软体之中有些地方的程式码会根据使用者的输入作为决策的依据。
Software is a matrix of decisions. Some of the code locations in the program make branching decisions based on user-supplied data.
有些游泳运动员一天可以轻易的游15,000码，但其它的一些运动员可能连2000 ~ 3000码都很难超过。
Some swimmers can handle 15,000 yards a day, while others may not be able to go more than 2,000 to 3,000.
本文通过MATLAB编程实现正交频分复用（OFDM）的系统仿真，系统采用卷积码和交织码级连的差错控制编码。
This test realized emulational system of OFDM through MATLAB programming, adopted error control coding of concatenation of convolutional codes and interlaced codes.
本文通过MATLAB编程实现正交频分复用（OFDM）的系统仿真，系统采用卷积码和交织码级连的差错控制编码。
This test realized emulational system of OFDM through MATLAB programming, adopted error control coding of concatenation of convolutional codes and interlaced codes.
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