因为在内部，计算机使用一种非精确的(二进制浮点数)形式表示诸如0.1,0.2,0.3之类的小数。
Because internally, computers use a format (binary floating-point) that cannot accurately represent a number like 0.1, 0.2 or 0.3 at all.
论述了一种结构精简且高效的浮点数蝶形运算单元设计，单元内部模块的使用效率接 近100%。
This paper presents an efficient design of butterfly unit with simplified structure. The occupating coefficient of inner modules of the unit is almost 100%.
然而，内部形式可以显著提高浮点密集型程序的速度，而且对于很多程序来说，一致性问题几乎没有任何价值。
However, the intrinsic forms can considerably speed up floating-point-intensive programs, and for many programs, the conformance issues are of little practical value.
该方法通过分析多种地震标准的内部结构特点，有针对性地对整型和浮点型数据分别进行无损压缩。
By analyzing the structure of the seismic standards, the integer data or float-point data is compressed separately in the method.
该方法通过分析多种地震标准的内部结构特点，有针对性地对整型和浮点型数据分别进行无损压缩。
By analyzing the structure of the seismic standards, the integer data or float-point data is compressed separately in the method.
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