nonzero element meaning in Chinese

非零元素

A determinant whose only nonzero elements occur in square blocks centered about the principal diagonal is in block-diagonal form .
仅有的非零元素集中于主对角线的方块中的行列式是分块对角形式的。
All nonzero elements of gf ( 2m ) must be verified by the conventional step - by - step decoding algorithm , which increases the computational complexity of decoding , so the conventional step - by - step decoding algorithm ca n ' t be adapt to the requirement of rapid decoding
因此标准的step - by - step译码算法对gf ( 2 ~ m )域中所有的非零元素全部检验，将造成计算量巨大，难以满足快速译码的要求。本论文基于t
But conventional step - by - step decoding algorithm requires that every symbol of received word r ( x ) orderly adds to 2m - 1 nonzero elements of gf ( 2 ) to determine whether the weight of the error pattern has been reduced . if the weight of error pattern is reduced , the error location and the corresponding error value are found
但是标准的step - by - step译码算法将接收码字中每个符号与伽罗华域gf ( 2 ~ m )中的2 ~ m - 1个非零元素依次相加，判断错误图样的重量是否下降，如果下降则说明找到了错误位置和相应的错误值。