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mantissa

  • n.(对数)尾数;(数学)假数;数值部分

复数: mantissas

mantissamantissa

noun

1
the positive fractional part of the representation of a logarithm;in the expression log 643 = 2.808 the mantissa is .808
Synonym: fixed-point part

数据来源:WordNet

  1. An Algorithm for Adjusting Mantissa Errors Resulted from Data Dealing

    一种针对数据尾数误差的调整算法

  2. This paper introduces an algorithm used to adjust mantissa errors resulted from data deal in software developing .

    介绍了一种针对软件开发过程中因数据处理不当,导致尾数误差的调整算法。

  3. By using the combination rule of mantissa domain to prove fermat 's last theorem

    应用尾数域组合规律证明费尔马大定理

  4. The mantissa can also be found through bit masking , though the algorithm is far less obvious .

    尽管算法不是很明显,但还是可以通过位屏蔽来查找尾数。

  5. These typical meta-fictional elements are of great significance to demystify Mantissa .

    这些典型的元小说元素对于《尾数》这部小说的解读有着重要的意义。

  6. Furthermore , various elegant properties of Benford 's law , especially the mantissa distribution of data sets , are discussed .

    研究人员认为,本福特定律可能是自然复杂性背后的一项基本原则。

  7. Mantissa fully reveals a slide of Fowles that we rarely see in his earlier novels .

    《尾数》让我们充分看到了福尔斯以往作品中很少展示的一面。

  8. The mantissa is basically a23-bit unsigned integer & simple enough .

    尾数一般是一个23位的不带符号的整数&它非常简单。

  9. With the distribution probability of the sum of mantissa , a new method for testing the randomness of pseudo-random numbers is put forward .

    根据尾数和分布概率提出了一种检验伪随机数的新方法。

  10. It is found that the distribution of the sum of mantissa is an approximately normal distribution if the mantissa is long .

    当尾数较长时,尾数和的分布服从渐近正态分布。

  11. Introduction includes a brief introduction to John Robert Fowles and his Mantissa , and then defines the key term meta-fiction .

    导言介绍了作者约翰·福尔斯及其小说《尾数》,并对关键词元小说加以定义。

  12. Chapter Four is entitledMantissa : Freedom and Responsibility of Fictional Narrative . It takes Mantissa as the metaphor of literary creation .

    第四章题为《尾数》:虚构叙述的自由与责任,认为《尾数》是虚构叙述写作的隐喻。

  13. Doubles are encoded in much the same way except that they use a52-bit mantissa and an11-bit exponent for higher precision .

    双精度数是以类似的方式编码的,但是它使用52位的尾数和11位的指数来获得更高的精度。

  14. For double-precision floating point , 11 bits are dedicated to the exponent and52 bits to the mantissa .

    (2-2),依此类推。对于双精度浮点数,用11位表示指数,52位表示尾数。

  15. With some effort , you could separately find the mantissa , take its log , and add that value to the exponent , but that 's hardly worth the effort .

    通过一些步骤,就可以找到尾数、取尾数的对数并将该值添加到指数,但这有些费劲。

  16. By derivation of the expectation and variance of the sum of mantissa , an approximate estimation formula for the distribution probability of the sum of mantissa is given .

    求出其期望和方差,并给出了求尾数和分布概率的近似估计公式。

  17. Conclusion showed that we should establish the periodical service and intercommunion system of the interscholastic , mantissa diffluent system , the favourable wages and the title of a technical post system ;

    认为在配置中应建立校际间的人员定期服务和交流轮换制度、尾数分流制度、倾斜的工资和专业技术职务评聘制度;

  18. Floating-point numbers for which the first bit of the mantissa is zero are denormalized and enable much smaller numbers to be represented , even though the exponent is always-125 .

    尾数的第1位为0的浮点数是不正常的,尽管指数通常为-125,但它通常能够表示更小的数字。

  19. A problem with adjusting the exponent of one operand so that it matches the exponent of the other operand is that we only have so many bits to use to represent the mantissa .

    调整某个操作数的指数以使其匹配其他操作数指数的一个问题是,我们只有同样多的位数可用以表示尾数。

  20. Firstly , The compressor of 4-2 and 3-2 is designed , which are used to structure wallace tree compressor . In the process of compression three class pipelines is introduced for the purpose of greatly improving speed of mantissa processing in the floating operation .

    首先设计出4-2和3-2压缩器,然后由其构成wallace树结构的压缩器,在部分积整个压缩过程中,采用三级流水线,大大提高了浮点运算中尾数处理的速度。

  21. Besides , a advanced scheme of the summation , adjustment of exponent and the normalization , round of mantissa was designed , 4 modes of round were supported , so various signals can be computed simultaneously , which made the speed of this part high .

    此外设计了一种先进的指数求和调整,尾数规格化舍入方案,支持4种舍入模式,各路信号可以并行计算,使得该部分的运算速度加快。