奇偶校验

A binary check digit;for example, a parity bit.

一个二进制校验位，例如奇偶位。

We may use even or odd parity error checking.

我们可以用奇或偶校验来对错误进行检查。

If either Even or Odd Parity is specified, the quantity of 1 bits will be counted in the data portion of each character (seven databits for ASCII mode, or eight for RTU).

如果指定了奇或偶校验，"1"的位数将算到每个字符的位数中（ASCII模式7个数据位，RTU中8个数据位）。

Since every valid character in a computer that uses even parity must always habe an even number of 1 bits,circuits for parity checking are built into the computer to constantly monitor the data moving through the systems.

因为计算机中使用偶校验时合法字符应该总有偶数个1，所以计算机中可装入奇偶检验检测电路，经常监测系统中移动的数据。

A character's 8 bits are stored in a row of chips; the ninth chip holds the parity bit, which is a 1 or 0, based on whether the parity scheme is odd or even.

每排集成电路片存储一个8bit的字符，第九个集成电路片为奇偶校验位，其值为1或0，取决于该字符的奇偶性。

First, we introduce a more general definition of cycle and investigate simple cy-cles in LDPC codes.

首先，我们给出了环的更一般的定义，研究了低密度奇偶校验码中的简单环。

The performance of LDPC codes depends on various factors, including degree distribution pair, the length of code word and the distribution of loop.

低密度奇偶校验码的性能取决于多种因素，包括度分布对、码字的长度以及环的分布。

We show that the girth of a protograph LDPC code is not smaller than the girth of its mother matrix.

我们揭示了原图低密度奇偶校验码中的环与该码母矩阵中环的关系。

Commonly used RAID types include RAID 0, RAID 1 and RAID 5 (Striping with Distributed Parity).

常用的 RAID 类型包括 RAID 0，RAID 1和 RAID 5（具有分布式奇偶校验的条带化）。

More specifically, symbol reliability numbers from a maximum likelihood decoder as well as a parity check success/failure from inner modulation code symbols are combined by a Reed-Solomon decoder in an iterative manner, such that the ratio of erasures to errors is maximized.

尤其是通过Reed－Solomon解码器以迭代方式组合来自最大似然解码器的符号可靠性系数和来自内调制码符号的奇偶校验成功/失败，使得错误的擦除比被最大化。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。