英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字，中文词皆可：

underflow    
下溢

下溢

underflow
下溢; 缺; 欠位; 超下限; 低於下限

underflow
下溢

(or "floating point underflow", "floating
underflow", after "{overflow}") A condition that can occur
when the result of a {floating-point} operation would be
smaller in magnitude (closer to zero, either positive or
negative) than the smallest quantity representable. Underflow
is actually (negative) {overflow} of the {exponent} of the
{floating point} quantity. For example, an eight-bit {twos
complement} exponent can represent multipliers of 2^-128 to
2^127. A result less than 2^-128 would cause underflow.

Depending on the {processor}, the programming language and the
{run-time system}, underflow may set a status bit, raise an
{exception} or generate a {hardware} {interrupt} or some
combination of these effects. Alternatively, it may just be
ignored and zero substituted for the unrepresentable value,
though this might lead to a later {divide by zero} error which
cannot be so easily ignored.

(2006-11-09)


请选择你想看的字典辞典：
单词字典翻译
underflow查看　underflow　在百度字典中的解释百度英翻中〔查看〕
underflow查看　underflow　在Google字典中的解释Google英翻中〔查看〕
underflow查看　underflow　在Yahoo字典中的解释Yahoo英翻中〔查看〕

安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • es. idcheck. io
    El impacto de un Mundial de Fútbol invernal sobre las apuestas deportivas en línea Todos los eventos deportivos de primer nivel suponen un aumento en el volumen de apuestas en línea, pero también mayores posibilidades de que se produzcan fraudes y apuestas por parte de menores Los operadores de apuestas deportivas deben estar preparados para gestionar el flujo de nuevos clientes que





中文字典-英文字典  2005-2009