These are discernibly clearer than earlier, more heavily compressed recordings used by the Australian investigation.
这些录音的可分辨率比以前的更加清晰，更多的压缩录音在澳大利亚人的调查研究中使用过。
2
This paper proposes the concept of the decision table of the attributes reduction, and gives the method of the reducing attributes based on discernibly vector.